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A题/参考/5.md

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+
+
+# Energetic Echoes: A Multi-Physics ODE-DAE Framework for Smartphone Battery Depletion
+
+## Summary
+
+In the modern digital ecosystem, smartphone battery life is a complex dynamic system influenced by the stochasticity of user behavior and the nonlinearity of electrochemical physics. To address the 2026 MCM Problem A, we develop a rigorous, **continuous-time mathematical model** that bridges software-level activities with hardware-level thermodynamics.
+
+Our approach, the **M**ulti-physics **E**lectro-thermal **S**tability (MES) Framework, integrates three coupled domains:
+
+1. **Stochastic Load Modeling:** We employ a **Continuous-Time Markov Chain (CTMC)** to model network radio states, explicitly capturing the "energy tail" phenomenon where radios remain active after transmission.
+2. **Electro-Thermal Dynamics:** We utilize a **2RC Thevenin Equivalent Circuit** coupled with a **Dual-Node Bernardi Thermal Model**. This captures the bidirectional feedback where discharge generates heat, and heat modifies internal resistance via Arrhenius dynamics.
+3. **DAE Stability Analysis:** Modeling the Power Management IC (PMIC) as a **Constant Power Load (CPL)**, we formulate the system as a **Differential-Algebraic Equation (DAE)**. We rigorously prove the existence of a unique physical solution and derive a **Saddle-Node Bifurcation** criterion ($\Delta \le 0$) to predict voltage collapse.
+
+**Keywords:** Differential-Algebraic Equations (DAE), 2RC Thevenin Model, Constant Power Load, Network Tail State, Saddle-Node Bifurcation.
+
+---
+
+# 1. Introduction
+
+## 1.1 Background and Motivation
+
+Smartphone battery depletion is rarely linear. Users often experience "battery anxiety," where a device shuts down unexpectedly at 15% charge during cold weather or heavy network usage. Traditional Coulomb counting methods fail to explain these phenomena because they ignore voltage polarization, thermal derating, and the negative incremental impedance of modern power regulators.
+
+## 1.2 Our Approach
+
+We propose a "mechanisms-first" modeling strategy. Instead of black-box regression, we construct a virtual device governed by physical laws. Our roadmap is defined as follows:
+
+1. **Power Decomposition:** Decompose user actions into component-level power requests ($P_{\text{req}}$), integrating a stochastic model for network energy.
+2. **Coupled Dynamics:** Link the electrical state (SOC, Voltage) with the thermal state (Core/Surface Temperature).
+3. **System Closure:** Solve the algebraic constraint imposed by the PMIC to determine instantaneous current and stability margins.
+
+> **[Figure 1 Suggestion: Model Architecture Flowchart]**
+> 
+> * **Content:** A block diagram showing data flow. Inputs (Brightness, CPU, Signal) $\to$ Power Model $\to$ DAE Solver $\to$ Battery Physics (Electrical + Thermal).
+> * **Why:** Demonstrates the closed-loop nature of the model.
+
+---
+
+# 2. Assumptions and Notations
+
+## 2.1 Modeling Assumptions
+
+To ensure the model is physically interpretable and mathematically tractable, we make the following foundational assumptions:
+
+1. **Mechanism-First Principle:** State of Charge (SOC), voltage polarization, and temperature evolution are described by physical differential equations. Data is used strictly for parameter identification.
+2. **2RC Thevenin Equivalence:** The battery's electrochemical dynamics are approximated by a second-order RC equivalent circuit, capturing fast and slow polarization time constants.
+3. **Constant Power Load (CPL) Approximation:** The PMIC regulation bandwidth far exceeds electrochemical time constants. Thus, on the battery dynamics timescale, $V(t)I(t) = P_{\text{batt}}(t)$. We explicitly address the stability issues arising from CPL's negative incremental impedance in Section 4.7.
+4. **Bernardi Energy Balance:** Heat generation follows the Bernardi framework. We strictly avoid double-counting external device power as internal battery heat.
+5. **Network Tail State CTMC:** Radio states (Idle, Active, Tail) are modeled as a Continuous-Time Markov Chain to capture the energy consumption of RRC state transitions.
+6. **Quasi-Static Aging:** For a single discharge cycle, State of Health (SOH) is approximated as constant.
+
+## 2.2 Nomenclature and State Variables
+
+We define the system state vector $\mathbf{x}(t)$ as:
+
+$$
+\mathbf{x}(t)=\big[s,\ v_1,\ v_2,\ T_c,\ T_s,\ p_A,\ p_T\big]^\top
+$$
+
+**Table 1: State Variables ($\mathbf{x}$)**
+
+| Category       | Symbol   | Description                      | Unit | Range        |
+|:-------------- |:-------- |:-------------------------------- |:---- |:------------ |
+| **Electrical** | $s(t)$   | State of Charge (SOC)            | 1    | $[0, 1]$     |
+|                | $v_1(t)$ | Fast Polarization Voltage (RC-1) | V    | $\mathbb{R}$ |
+|                | $v_2(t)$ | Slow Polarization Voltage (RC-2) | V    | $\mathbb{R}$ |
+| **Thermal**    | $T_c(t)$ | Battery Core Temperature         | K    | $>0$         |
+|                | $T_s(t)$ | Battery Surface Temperature      | K    | $>0$         |
+| **Network**    | $p_A(t)$ | Probability of RF Active State   | 1    | $[0, 1]$     |
+|                | $p_T(t)$ | Probability of RF Tail State     | 1    | $[0, 1]$     |
+
+**Table 2: Input and Algebraic Variables**
+
+| Category                       | Symbol               | Description                    | Unit     |
+|:------------------------------ |:-------------------- |:------------------------------ |:-------- |
+| **Inputs** $\mathbf{u}(t)$     | $b(t)$               | Screen Brightness (Normalized) | 1        |
+|                                | $u_{\text{cpu}}(t)$  | CPU Utilization                | 1        |
+|                                | $f(t)$               | CPU Frequency                  | Hz       |
+|                                | $S(t)$               | Signal Strength                | dBm      |
+|                                | $\lambda(t)$         | Session Arrival Rate           | s$^{-1}$ |
+|                                | $T_{\text{amb}}(t)$  | Ambient Temperature            | K        |
+| **Algebraics** $\mathbf{y}(t)$ | $P_{\text{req}}(t)$  | Total Device Power Demand      | W        |
+|                                | $P_{\text{batt}}(t)$ | Battery-Side Power Load        | W        |
+|                                | $I(t)$               | Discharge Current              | A        |
+|                                | $V(t)$               | Terminal Voltage               | V        |
+
+---
+
+# 3. Subsystem 0: Device Power Demand & Network Tail States
+
+To ensure reproducibility, we decompose the total power demand $P_{\text{req}}(t)$ into component-level contributions:
+
+$$
+P_{\text{req}}(t) = P_{\text{base}} + P_{\text{disp}}(b) + P_{\text{cpu}}(u_{\text{cpu}}, f) + P_{\text{gps}}u_{\text{gps}} + P_{\text{net}}(p_A, p_T, S)
+$$
+
+## 3.1 Display Power ($P_{\text{disp}}$)
+
+Using an affine model for LCD backlight power:
+
+$$
+P_{\text{disp}}(b) =
+\begin{cases}
+0, & b=0 \\
+\alpha_{\text{bl}} + \beta_{\text{bl}} b(t), & b \in (0, 1]
+\end{cases}
+$$
+
+Parameters $(\alpha_{\text{bl}}, \beta_{\text{bl}})$ are fitted from minimum/maximum backlight measurements.
+
+## 3.2 CPU Power ($P_{\text{cpu}}$)
+
+To support DVFS (Dynamic Voltage and Frequency Scaling), we employ:
+
+$$
+P_{\text{cpu}}(t) = P_{\text{cpu,idle}} + u_{\text{cpu}}(t) \big( \alpha f(t)^\beta + \gamma \big)
+
+$$
+
+where parameters are derived from system power profiles (e.g., `power_profile.xml`).
+
+## 3.3 Network Power with Tail States ($P_{\text{net}}$)
+
+We model the Radio Resource Control (RRC) using a **CTMC**. Let $p_I = 1 - p_A - p_T$. Assuming Poisson arrivals with rate $\lambda(t)$ and exponential service times:
+
+**Kolmogorov Forward Equations:**
+
+
+$$
+\begin{aligned}
+\dot{p}_A &= \lambda(t) p_I - \frac{1}{\tau_{\text{tx}}} p_A \\
+\dot{p}_T &= \frac{1}{\tau_{\text{tx}}} p_A - \frac{1}{\tau_{\text{tail}}} p_T
+\end{aligned}
+$$
+
+The expected network power is the probability-weighted sum of state currents:
+
+$$
+P_{\text{net}}(t) = V_{\text{nom}} \Big( I_{\text{idle}}(S) + p_A I_{\text{act}}(S) + p_T I_{\text{tail}}(S) \Big)
+$$
+
+
+
+
+This explicitly captures the "energy tail" ($\tau_{\text{tail}}$) where the radio consumes high power waiting for subsequent packets.
+
+> **[Figure 2 Suggestion: RRC State Transition Diagram]**
+> 
+> * **Content:** States (Idle, Active, Tail) with transition arrows labeled with rates ($\lambda, 1/\tau$).
+> * **Why:** Visualizes the "hidden" power drain mechanism.
+
+---
+
+# 4. Subsystem I: Electrical Dynamics (2RC ECM)
+
+## 4.1 SOC Dynamics (Coulomb Counting)
+
+The effective capacity is $Q_{\max} = 3600 \cdot Q_{\text{nom}} \cdot \text{SOH}_C$ (in As).
+
+$$
+\dot{s}(t) = -\frac{I(t)}{Q_{\max}}, \qquad s(0) = s_0 \in (0, 1]
+$$
+
+## 4.2 Polarization Dynamics
+
+The transient voltage response is governed by two RC pairs:
+
+$$
+\dot{v}_i(t) = -\frac{1}{R_i C_i} v_i(t) + \frac{1}{C_i} I(t), \qquad i=1, 2
+$$
+
+## 4.3 Terminal Voltage and Arrhenius Correction
+
+We define the "Virtual Voltage" $V_{\text{virt}}$ (voltage before ohmic drop):
+
+$$
+V_{\text{virt}}(t) = U_{\text{ocv}}(s(t)) - v_1(t) - v_2(t)
+
+$$
+
+The terminal voltage is:
+
+$$
+V(t) = V_{\text{virt}}(t) - R_0(T_c) I(t)
+
+$$
+
+Crucially, we incorporate the temperature dependence of internal resistance using the **Arrhenius equation**:
+
+$$
+R_0(T_c) = R_{0,\text{ref}} \exp\left( \frac{E_a}{k_B} \left( \frac{1}{T_c} - \frac{1}{T_{\text{ref}}} \right) \right) \cdot g_R(\text{SOH}_R)
+
+$$
+
+This equation links the electrical and thermal subsystems, modeling voltage sag in cold environments.
+
+---
+
+# 5. Subsystem II: Thermal Model (Bernardi + Two-Node)
+
+## 5.1 Internal Heat Generation ($\dot{Q}_{\text{gen}}$)
+
+Following the Bernardi energy balance, the total heat generation includes irreversible Joule heating and reversible entropic heat:
+
+$$
+\begin{aligned}
+\dot{Q}_{\text{irr}} &= I^2 R_0 + \frac{v_1^2}{R_1} + \frac{v_2^2}{R_2} \ge 0 \\
+\dot{Q}_{\text{gen}} &= \dot{Q}_{\text{irr}} - I T_c \xi(s), \qquad \text{where } \xi(s) = \left. \frac{\partial U_{\text{ocv}}}{\partial T} \right|_{T_{\text{ref}}}
+\end{aligned}
+$$
+
+## 5.2 Two-Node Heat Transfer
+
+We model the battery core ($c$) and surface ($s$) separately to capture thermal inertia:
+
+$$
+\begin{aligned}
+C_c \dot{T}_c &= \dot{Q}_{\text{gen}} - \frac{T_c - T_s}{R_{\text{int}}} \\
+C_s \dot{T}_s &= \underbrace{\kappa_{\text{dev}} P_{\text{req}}}_{\text{Device Heating}} + \frac{T_c - T_s}{R_{\text{int}}} - \frac{T_s - T_{\text{amb}}}{R_{\text{ext}}}
+\end{aligned}
+$$
+
+Here, $\kappa_{\text{dev}} P_{\text{req}}$ accounts for heat conducted from the phone's processor to the battery surface, a critical factor in modern compact devices.
+
+> **[Figure 3 Suggestion: Thermal Network Schematic]**
+> 
+> * **Content:** Core node linked to Surface node linked to Ambient. Surface node receiving external heat flux $\kappa P_{req}$.
+> * **Why:** Illustrates the complete thermal environment.
+
+---
+
+# 6. Subsystem III: PMIC Closure and DAE Formulation
+
+## 6.1 Battery-Side Power Demand
+
+Considering the efficiency $\eta_{\text{pmic}}$ of the DC-DC converter:
+
+$$
+P_{\text{batt}}(t) = \frac{P_{\text{req}}(t)}{\eta_{\text{pmic}}}
+$$
+
+## 6.2 The Algebraic Constraint
+
+The PMIC imposes a Constant Power Load (CPL) constraint, forming the algebraic part of our DAE:
+
+$$
+\mathcal{G}(\mathbf{x}, I, t) = V(\mathbf{x}, I) \cdot I - P_{\text{batt}}(t) = 0
+$$
+
+Substituting $V = V_{\text{virt}} - I R_0$:
+
+$$
+R_0 I^2 - V_{\text{virt}} I + P_{\text{batt}} = 0
+$$
+
+## 6.3 Discriminant Analysis
+
+The quadratic discriminant determines the system's solvability:
+
+
+$$
+\Delta(t) = V_{\text{virt}}(t)^2 - 4 R_0(T_c) P_{\text{batt}}(t)
+$$
+
+The roots for current are:
+
+$$
+I_{\pm}(t) = \frac{V_{\text{virt}} \pm \sqrt{\Delta}}{2 R_0}
+$$
+
+---
+
+# 7. Theoretical Analysis: Stability and Bifurcation
+
+To satisfy the rigor required for an Outstanding paper, we provide proofs for solvability and stability.
+
+### Lemma 4.1 (Existence and Boundedness)
+
+For any locally bounded input $I(t)$, the linear subsystems (Polarization $\dot{v}_i$ and Thermal $\dot{T}$) possess unique, absolutely continuous solutions. By the comparison principle, $T_c, T_s > 0$ for all $t$.
+
+### Theorem 4.1 (Stability of Branch $I_-$)
+
+Consider the PMIC regulation dynamics with time constant $\tau_I$. The Jacobian of the system is $J = -\frac{1}{\tau_I} (V_{\text{virt}} - 2 R_0 I)$.
+
+* At $I_-$, $V_{\text{virt}} - 2 R_0 I_- = +\sqrt{\Delta} > 0 \implies J < 0$ (Stable).
+* At $I_+$, $V_{\text{virt}} - 2 R_0 I_+ = -\sqrt{\Delta} < 0 \implies J > 0$ (Unstable).
+  **Conclusion:** The physical system naturally selects the **lower current branch** $I(t) = I_-(t)$.
+
+### Theorem 4.2 (Index-1 Property)
+
+If $\Delta > 0$, then $\frac{\partial G}{\partial I} = -\sqrt{\Delta} \neq 0$. By the Implicit Function Theorem, the DAE is of **Index-1** and possesses a unique local solution.
+
+### Theorem 4.3 (Voltage Collapse / Saddle-Node Bifurcation)
+
+The condition $\Delta(t) = 0$ represents the limit of power transfer. If $P_{\text{batt}} > \frac{V_{\text{virt}}^2}{4 R_0}$, then $\Delta < 0$ and no real solution exists. This corresponds to a **Voltage Collapse**, physically manifesting as a sudden device shutdown. This explains shutdowns under high load, low SOC, or cold temperatures (high $R_0$).
+
+> **[Figure 4 Suggestion: PV Curve Bifurcation]**
+> 
+> * **Content:** Plot $P_{out} = VI$ vs $I$ (parabola). Horizontal line $P_{batt}$.
+> * **Annotations:** Mark stable root ($I_-$), unstable root ($I_+$), and the collapse point ($\Delta=0$).
+
+---
+
+# 8. Final Closed-Loop System
+
+The complete Multi-Physics Coupled ODE-DAE System is summarized below. This system is solved numerically to generate the Time-to-Empty predictions.
+
+### 8.1 ODE Dynamics
+
+$$
+\left\{
+\begin{aligned}
+\dot{s} &= -\frac{I}{Q_{\max}} \\
+\dot{v}_1 &= -\frac{1}{R_1 C_1} v_1 + \frac{1}{C_1} I \\
+\dot{v}_2 &= -\frac{1}{R_2 C_2} v_2 + \frac{1}{C_2} I \\[2mm]
+\dot{p}_A &= \lambda (1 - p_A - p_T) - \frac{1}{\tau_{\text{tx}}} p_A \\
+\dot{p}_T &= \frac{1}{\tau_{\text{tx}}} p_A - \frac{1}{\tau_{\text{tail}}} p_T \\[2mm]
+C_c \dot{T}_c &= \left( I^2 R_0 + \frac{v_1^2}{R_1} + \frac{v_2^2}{R_2} - I T_c \xi \right) - \frac{T_c - T_s}{R_{\text{int}}} \\
+C_s \dot{T}_s &= \kappa_{\text{dev}} P_{\text{req}} + \frac{T_c - T_s}{R_{\text{int}}} - \frac{T_s - T_{\text{amb}}}{R_{\text{ext}}}
+\end{aligned}
+\right.
+$$
+
+### 8.2 Algebraic Closure
+
+$$
+I(t) = \frac{V_{\text{virt}} - \sqrt{V_{\text{virt}}^2 - 4 R_0 P_{\text{batt}}}}{2 R_0}, \quad \text{where } P_{\text{batt}} = \frac{P_{\text{req}}}{\eta_{\text{pmic}}}
+$$
+
+### 8.3 Termination Events
+
+The simulation halts at $t_{\text{end}}$ when any of the following occur:
+
+1. **SOC Depletion:** $s(t) \le 0$
+2. **Under-Voltage Protection:** $V(t) \le V_{\text{cut}}$
+3. **Voltage Collapse:** $\Delta(t) < 0$

A题/参考/MCM2026_battery_state_table.csv

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+D5_Cell02_moderate,5,Cell02,moderate,511,25.2818467212326,0.8999559498180115,91014.64819643737,2.8023693422890683,10.514506325560268,-62.93985531853953,154.55573311672748,-164.38581654870737,63.05929767442317,1
+D5_Cell02_aged,5,Cell02,aged,972,23.9286297486492,0.8517855895077274,86143.06709513711,2.808086602300899,10.16820610672476,-60.143334669150086,147.13991322333194,-156.54817065469794,60.20051278862197,1
+D5_Cell02_old,5,Cell02,old,1272,22.4727203126243,0.7999596934885733,80901.79312544748,2.822396794710209,9.582371951793537,-56.02541459108144,137.23407687152266,-146.91566652411515,56.9602621412949,1
+D5_Cell02_eol,5,Cell02,eol,1403,21.7019549093639,0.7725228168147059,78127.03767371003,2.8277254493400905,9.343975117752068,-54.075831920595235,131.51233948820146,-139.88501976107244,53.88569271908315,1
+D5_Cell03_new,5,Cell03,new,1,27.8939800451219,1.0,100418.32816243883,2.7309260798170913,13.30473536202371,-82.75118366023916,205.21773806778037,-217.94933765375234,83.08032642929399,1
+D5_Cell03_slight,5,Cell03,slight,171,26.4965028537846,0.9499004018402283,95387.41027362457,2.841770109611368,10.084522297809325,-61.06061765812886,150.69429625728543,-160.55321615545765,61.605856129313615,1
+D5_Cell03_moderate,5,Cell03,moderate,536,25.1035345432618,0.8999624471894576,90372.72435574248,2.8322486575430883,10.015571451323659,-59.82223718206884,146.78452090892588,-156.16037992214257,59.977394881834186,1
+D5_Cell03_aged,5,Cell03,aged,971,23.7490224970242,0.8514031507374449,85496.48098928711,2.7161633102461207,12.587453001215502,-75.34244828879243,183.9991548319218,-194.6525332546797,74.37454439355574,1
+D5_Cell03_old,5,Cell03,old,1273,22.3187964613669,0.8001295055515039,80347.66726092085,2.8320911032738834,9.463602109348432,-55.051601644389166,134.07737621604602,-142.66598074594754,54.9876151830591,1
+D5_Cell03_eol,5,Cell03,eol,1420,21.8101703707176,0.7818952453338319,78516.61333458337,2.843824276690259,9.143331560550246,-52.964591525556756,128.91981124933645,-137.2374346826001,52.933893789137805,1

A题/参考/数据概况.md

@@ -0,0 +1 @@
+手机硬件性能与能耗: 样本id	红色光通道数	绿色光通道数	蓝色光通道数	屏幕亮度	L21S电源域平均能量消耗	硬盘平均能量消耗	S12S平均能量消耗	相机平均能量消耗	GPU3D平均能量消耗	传感器平均能量消耗	内存1平均能量消耗	内存2平均能量消耗	显示屏平均能量消耗	GPS平均能量消耗	GPU平均能量消耗	无线局域网平均能量消耗	L22M显示屏平均能量消耗	S6M平均能量消耗	S8M平均能量消耗	S9M平均能量消耗	CPU大核平均能量消耗	CPU小核平均能量消耗	CPU中核平均能量消耗	底层平均能量消耗	4G网络平均能量消耗	5G网络平均能量消耗	张量处理器平均能量消耗	CPU_LITTLE_FREQ_KHz	CPU_MID_FREQ_KHz	CPU_BIG_FREQ_KHz	GPU0_FREQ	GPU_1FREQ	GPU_MEM_AVG	BATTERY_DISCHARGE_TOTAL_UA	BATTERY_DISCHARGE_RATE_UAS	TOTAL_DATA_WIFI_BYTES	AVG_SOC_TEMP	DIFF_SOC_TEMP	BATTERY__PERCENT	L21S_VDD2L_MEM_ENERGY_UW	UFS(Disk)_ENERGY_UW	S12S_VDD_AUR_ENERGY_UW	Camera_ENERGY_UW	GPU3D_ENERGY_UW	Sensor_ENERGY_UW	Memory_ENERGY_UW	Memory_ENERGY_UW.1	Display_ENERGY_UW	GPS_ENERGY_UW	GPU_ENERGY_UW	WLANBT_ENERGY_UW	L22M_DISP_ENERGY_UW	S6M_LLDO1_ENERGY_UW	S8M_LLDO2_ENERGY_UW	S9M_VDD_CPUCL0_M_ENERGY_UW	CPU_BIG_ENERGY_UW	CPU_LITTLE_ENERGY_UW	CPU_MID_ENERGY_UW	INFRASTRUCTURE_ENERGY_UW	CELLULAR_ENERGY_UW	CELLULAR_ENERGY_UW.1	INFRASTRUCTURE_ENERGY_UW.1	TPU_ENERGY_UW	C_ID	C_PL	M_ID	M_PL

A题/参考/数据集.txt

@@ -0,0 +1,145 @@
+1.手机硬件性能与能耗
+样本id（无）                                                                                
+红色光通道数（无）	
+绿色光通道数（无）	
+蓝色光通道数	（无）
+屏幕亮度	（无）
+L21S电源域平均能量消耗（μW・s）			
+硬盘平均能量消耗（μW・s）				
+S12S平均能量消耗（μW・s）
+相机平均能量消耗（μW・s）
+GPU3D平均能量消耗（μW・s）
+传感器平均能量消耗（μW・s）								
+内存1平均能量消耗（μW・s）
+内存2平均能量消耗（μW・s）
+显示屏平均能量消耗（μW・s）
+GPS平均能量消耗（μW・s）	
+GPU平均能量消耗（μW・s）	
+无线局域网平均能量消耗（μW・s）	
+L22M显示屏平均能量消耗（μW・s）	
+S6M平均能量消耗（μW・s）	
+S8M平均能量消耗（μW・s）	
+S9M平均能量消耗（μW・s）
+CPU大核平均能量消耗	（μW・s）
+CPU小核平均能量消耗	（μW・s）
+CPU中核平均能量消耗	（μW・s）
+底层平均能量消耗（μW・s）
+4G网络平均能量消耗（μW・s）	
+5G网络平均能量消耗（μW・s）	
+张量处理器平均能量消耗（μW・s）	
+CPU_LITTLE_FREQ_KHz	（KHz）
+CPU_MID_FREQ_KHz	 （KHz）
+CPU_BIG_FREQ_KHz	（KHz）
+GPU0_FREQ	（无）
+GPU_1FREQ（无）
+GPU_MEM_AVG（无）
+BATTERY_DISCHARGE_TOTAL_UA	（μA）
+BATTERY_DISCHARGE_RATE_UAS	（μA・s）
+TOTAL_DATA_WIFI_BYTES	（Bytes）
+AVG_SOC_TEMP	（℃）
+DIFF_SOC_TEMP	（℃）
+BATTERY__PERCENT	（%）
+L21S_VDD2L_MEM_ENERGY_UW	（μW）
+UFS(Disk)_ENERGY_UW	（μW）
+S12S_VDD_AUR_ENERGY_UW	（μW）
+Camera_ENERGY_UW（μW）
+GPU3D_ENERGY_UW（μW）
+Sensor_ENERGY_UW（μW）
+Memory_ENERGY_UW（μW）
+Memory_ENERGY_UW.1（μW）
+Display_ENERGY_UW（μW）
+GPS_ENERGY_UW（μW）
+GPU_ENERGY_UW（μW）
+WLANBT_ENERGY_UW（μW）
+L22M_DISP_ENERGY_UW（μW）
+S6M_LLDO1_ENERGY_UW	（μW）
+S8M_LLDO2_ENERGY_UW（μW）
+S9M_VDD_CPUCL0_M_ENERGY_UW（μW）
+CPU_BIG_ENERGY_UW（μW）
+CPU_LITTLE_ENERGY_UW	（μW）
+CPU_MID_ENERGY_UW（μW）
+INFRASTRUCTURE_ENERGY_UW（μW）
+CELLULAR_ENERGY_UW（μW）
+CELLULAR_ENERGY_UW.1（μW）
+INFRASTRUCTURE_ENERGY_UW.1（μW）
+TPU_ENERGY_UW（μW）
+C_ID（无）
+C_PL（无）
+M_ID（无）
+M_PL（无）
+
+
+2.锂电池使用老化（这里是压缩包）
+id（无）
+Cumulative charging capacity corresponding to the voltage grid (Ah)
+
+3.用户行为
+User ID	
+Device Model	
+Operating System	
+App Usage Time (min/day)	
+Screen On Time (hours/day)	
+Battery Drain (mAh/day)	
+Number of Apps Installed	Data Usage (MB/day)	
+Age	Gender	
+User Behavior Class
+
+4.电池运行过程中每一秒或每一时刻的变化
+Data_Point	数据点编号
+Test_Time(s)	累计测试时间
+Step_Time(s)	当前步骤时间
+Step_Index	步骤索引
+Cycle_Index	循环圈数
+Current(A)	电流
+Voltage(V)	电压
+Charge_Capacity(Ah)	累计充电容量
+Discharge_Capacity(Ah)	累计放电容量
+Charge_Energy(Wh)	累计充电能量
+Discharge_Energy(Wh)	累计放电能量
+dV/dt(V/s)	电压变化率
+Internal_Resistance(Ohm)	内阻
+AC_Impedance(Ohm)	交流阻抗
+
+
+.不同温度的电池充电，放电，阻抗情况（压缩包）
+a.子文件名称：
+	1. 室温 2A 恒流放电老化数据集
+	2. 室温方波脉冲负载老化数据集
+	3. 
+	变温变电流复杂工况老化数据集
+	低温 4A 1A 恒流放电老化数据集
+	高温 4A 恒流放电老化数据集
+	室温变电流2A&4A老化数据集
+	室温方波脉冲负载老化数据集
+	4. 低温 1A 恒流快速衰减老化数据集
+	5. 低温 2A 恒流（软件故障中断）老化数据集
+	6. 低温 2A 恒流标准老化数据集
+	b.Data Structure:
+	cycle:	top level structure array containing the charge, discharge and impedance operations
+		type: 	operation  type, can be charge, discharge or impedance
+		ambient_temperature:	ambient temperature (degree C)
+		time: 	the date and time of the start of the cycle, in MATLAB  date vector format
+		data:	data structure containing the measurements
+		for charge the fields are:
+			Voltage_measured: 	Battery terminal voltage (Volts)
+			Current_measured:	Battery output current (Amps)
+			Temperature_measured: 	Battery temperature (degree C)
+			Current_charge:		Current measured at charger (Amps)
+			Voltage_charge:		Voltage measured at charger (Volts)
+			Time:			Time vector for the cycle (secs)
+		for discharge the fields are:
+			Voltage_measured: 	Battery terminal voltage (Volts)
+			Current_measured:	Battery output current (Amps)
+			Temperature_measured: 	Battery temperature (degree C)
+			Current_charge:		Current measured at load (Amps)
+			Voltage_charge:		Voltage measured at load (Volts)
+			Time:			Time vector for the cycle (secs)
+			Capacity:		Battery capacity (Ahr) for discharge till 2.7V 
+		for impedance the fields are:
+			Sense_current:		Current in sense branch (Amps)
+			Battery_current:	Current in battery branch (Amps)
+			Current_ratio:		Ratio of the above currents 
+			Battery_impedance:	Battery impedance (Ohms) computed from raw data
+			Rectified_impedance:	Calibrated and smoothed battery impedance (Ohms) 
+			Re:			Estimated electrolyte resistance (Ohms)
+			Rct:			Estimated charge transfer resistance (Ohms)

A题/参考/新版数据+介绍/user_behavior_dataset/user_behavior_dataset.csv

@@ -0,0 +1,701 @@
+User ID,Device Model,Operating System,App Usage Time (min/day),Screen On Time (hours/day),Battery Drain (mAh/day),Number of Apps Installed,Data Usage (MB/day),Age,Gender,User Behavior Class
+1,Google Pixel 5,Android,393,6.4,1872,67,1122,40,Male,4
+2,OnePlus 9,Android,268,4.7,1331,42,944,47,Female,3
+3,Xiaomi Mi 11,Android,154,4.0,761,32,322,42,Male,2
+4,Google Pixel 5,Android,239,4.8,1676,56,871,20,Male,3
+5,iPhone 12,iOS,187,4.3,1367,58,988,31,Female,3
+6,Google Pixel 5,Android,99,2.0,940,35,564,31,Male,2
+7,Samsung Galaxy S21,Android,350,7.3,1802,66,1054,21,Female,4
+8,OnePlus 9,Android,543,11.4,2956,82,1702,31,Male,5
+9,Samsung Galaxy S21,Android,340,7.7,2138,75,1053,42,Female,4
+10,iPhone 12,iOS,424,6.6,1957,75,1301,42,Male,4
+11,Google Pixel 5,Android,53,1.4,435,17,162,34,Female,1
+12,OnePlus 9,Android,215,5.5,1690,47,641,24,Male,3
+13,OnePlus 9,Android,462,6.2,2303,65,1099,57,Female,4
+14,Xiaomi Mi 11,Android,215,4.9,1662,43,857,43,Male,3
+15,iPhone 12,iOS,189,5.4,1754,53,779,49,Female,3
+16,Google Pixel 5,Android,503,10.4,2571,84,2025,39,Female,5
+17,OnePlus 9,Android,132,3.6,628,32,344,47,Female,2
+18,iPhone 12,iOS,299,5.8,1431,41,985,44,Female,3
+19,Google Pixel 5,Android,81,1.4,558,16,297,26,Female,1
+20,iPhone 12,iOS,577,8.5,2774,89,2192,29,Female,5
+21,Samsung Galaxy S21,Android,93,2.6,681,37,302,45,Female,2
+22,OnePlus 9,Android,576,11.6,2803,82,1553,43,Female,5
+23,Samsung Galaxy S21,Android,423,6.5,2094,65,1372,23,Female,4
+24,Google Pixel 5,Android,292,5.6,1401,46,949,37,Female,3
+25,OnePlus 9,Android,216,4.0,1711,59,748,58,Male,3
+26,Samsung Galaxy S21,Android,91,3.4,1073,38,451,52,Male,2
+27,iPhone 12,iOS,444,7.6,2372,77,1002,29,Male,4
+28,Google Pixel 5,Android,512,10.5,2409,89,1599,33,Male,5
+29,OnePlus 9,Android,452,6.8,2387,77,1456,55,Female,4
+30,Samsung Galaxy S21,Android,412,6.2,1899,78,1384,19,Female,4
+31,Xiaomi Mi 11,Android,260,6.0,1361,44,889,37,Female,3
+32,Xiaomi Mi 11,Android,197,4.6,1660,59,975,25,Male,3
+33,Google Pixel 5,Android,278,4.7,1484,55,917,21,Male,3
+34,Google Pixel 5,Android,46,2.0,457,14,105,58,Male,1
+35,Xiaomi Mi 11,Android,593,10.2,2499,81,1616,38,Female,5
+36,Samsung Galaxy S21,Android,32,1.2,580,19,153,20,Female,1
+37,iPhone 12,iOS,122,3.3,755,30,573,26,Male,2
+38,Samsung Galaxy S21,Android,522,11.2,2808,93,2328,24,Male,5
+39,OnePlus 9,Android,473,6.4,2312,74,1400,40,Male,4
+40,Samsung Galaxy S21,Android,398,6.2,1851,77,1180,23,Male,4
+41,Xiaomi Mi 11,Android,240,4.7,1464,52,708,56,Female,3
+42,OnePlus 9,Android,576,10.1,2447,83,2323,33,Male,5
+43,Samsung Galaxy S21,Android,120,2.1,720,39,392,43,Male,2
+44,Samsung Galaxy S21,Android,152,3.7,993,32,429,18,Male,2
+45,Xiaomi Mi 11,Android,138,2.4,837,21,572,56,Female,2
+46,Xiaomi Mi 11,Android,502,10.9,2476,96,1935,39,Male,5
+47,OnePlus 9,Android,558,8.4,2447,97,1594,22,Female,5
+48,Samsung Galaxy S21,Android,138,3.6,889,25,323,27,Female,2
+49,Google Pixel 5,Android,580,8.2,2623,90,2262,49,Male,5
+50,OnePlus 9,Android,589,8.7,2736,82,1997,49,Male,5
+51,Xiaomi Mi 11,Android,452,7.4,2180,61,1417,54,Female,4
+52,Xiaomi Mi 11,Android,245,5.9,1243,52,885,29,Male,3
+53,Samsung Galaxy S21,Android,125,2.7,690,28,393,27,Female,2
+54,Xiaomi Mi 11,Android,97,2.2,1101,38,375,53,Male,2
+55,Google Pixel 5,Android,516,8.7,2857,83,2189,53,Female,5
+56,iPhone 12,iOS,68,1.6,450,14,111,30,Male,1
+57,OnePlus 9,Android,64,1.1,572,10,161,42,Female,1
+58,OnePlus 9,Android,539,8.4,2796,89,2415,26,Male,5
+59,Xiaomi Mi 11,Android,428,7.0,2306,75,1144,22,Male,4
+60,iPhone 12,iOS,325,7.1,2269,64,1053,56,Male,4
+61,Xiaomi Mi 11,Android,522,11.9,2798,85,1663,28,Female,5
+62,Xiaomi Mi 11,Android,309,7.5,2292,77,1253,57,Female,4
+63,Xiaomi Mi 11,Android,79,1.9,493,14,128,55,Male,1
+64,Xiaomi Mi 11,Android,545,11.5,2911,87,1717,21,Female,5
+65,Samsung Galaxy S21,Android,459,7.0,1982,67,1091,43,Male,4
+66,iPhone 12,iOS,225,4.0,1420,48,917,56,Male,3
+67,iPhone 12,iOS,257,4.5,1705,57,912,55,Male,3
+68,Xiaomi Mi 11,Android,134,4.0,773,35,449,28,Female,2
+69,iPhone 12,iOS,516,10.2,2932,98,1547,31,Male,5
+70,Google Pixel 5,Android,82,1.7,558,16,284,29,Female,1
+71,Samsung Galaxy S21,Android,452,7.2,1808,64,1090,45,Female,4
+72,iPhone 12,iOS,521,9.0,2902,97,1701,37,Male,5
+73,Google Pixel 5,Android,457,6.3,2347,66,1082,22,Male,4
+74,Xiaomi Mi 11,Android,31,1.1,585,11,208,50,Female,1
+75,iPhone 12,iOS,47,2.0,476,14,125,39,Male,1
+76,Xiaomi Mi 11,Android,229,5.7,1305,43,985,23,Female,3
+77,Xiaomi Mi 11,Android,34,2.0,558,14,122,54,Female,1
+78,Google Pixel 5,Android,173,2.5,678,29,301,30,Female,2
+79,Samsung Galaxy S21,Android,78,1.8,333,17,138,51,Female,1
+80,Google Pixel 5,Android,230,5.7,1254,52,989,34,Female,3
+81,OnePlus 9,Android,565,10.6,2475,99,1603,51,Female,5
+82,iPhone 12,iOS,172,2.8,1035,22,549,41,Male,2
+83,Xiaomi Mi 11,Android,330,7.2,2363,77,1133,21,Female,4
+84,Xiaomi Mi 11,Android,39,1.8,368,11,105,19,Male,1
+85,Google Pixel 5,Android,223,4.5,1311,56,695,33,Female,3
+86,Google Pixel 5,Android,404,7.4,2081,63,1352,44,Male,4
+87,Samsung Galaxy S21,Android,151,2.4,1003,25,392,39,Male,2
+88,Samsung Galaxy S21,Android,34,1.5,345,11,276,44,Male,1
+89,Xiaomi Mi 11,Android,137,3.3,839,31,348,34,Female,2
+90,Samsung Galaxy S21,Android,301,6.2,2053,75,1303,45,Male,4
+91,Google Pixel 5,Android,116,2.1,912,39,307,40,Female,2
+92,Google Pixel 5,Android,291,4.1,1474,46,827,32,Female,3
+93,iPhone 12,iOS,84,1.4,501,16,284,56,Female,1
+94,iPhone 12,iOS,134,2.5,1125,24,367,35,Male,2
+95,Samsung Galaxy S21,Android,411,7.5,2169,72,1083,58,Male,4
+96,Xiaomi Mi 11,Android,326,7.2,2243,73,1454,50,Male,4
+97,iPhone 12,iOS,550,9.5,2916,91,1946,20,Male,5
+98,OnePlus 9,Android,516,12.0,2406,82,1968,28,Female,5
+99,Google Pixel 5,Android,59,1.2,361,18,293,25,Female,1
+100,OnePlus 9,Android,225,5.5,1526,44,875,50,Female,3
+101,Google Pixel 5,Android,41,1.1,389,15,136,53,Male,1
+102,OnePlus 9,Android,183,4.1,1210,45,738,19,Male,3
+103,Google Pixel 5,Android,174,2.5,929,37,565,32,Female,2
+104,Xiaomi Mi 11,Android,274,4.2,1781,52,934,28,Male,3
+105,Xiaomi Mi 11,Android,166,2.8,1113,28,360,25,Male,2
+106,Xiaomi Mi 11,Android,66,1.2,585,12,264,36,Male,1
+107,Google Pixel 5,Android,152,2.7,642,38,596,55,Male,2
+108,Google Pixel 5,Android,54,1.4,403,17,278,23,Female,1
+109,Xiaomi Mi 11,Android,187,5.5,1754,55,711,50,Female,3
+110,OnePlus 9,Android,216,6.0,1641,41,889,39,Female,3
+111,OnePlus 9,Android,95,3.8,718,26,459,41,Female,2
+112,Xiaomi Mi 11,Android,488,8.6,2447,84,2344,19,Male,5
+113,Google Pixel 5,Android,295,5.1,1483,45,748,27,Female,3
+114,Samsung Galaxy S21,Android,136,3.2,818,33,404,42,Male,2
+115,Xiaomi Mi 11,Android,471,7.9,2156,76,1324,54,Female,4
+116,iPhone 12,iOS,121,3.2,651,34,596,39,Male,2
+117,iPhone 12,iOS,75,1.2,409,13,281,18,Male,1
+118,iPhone 12,iOS,220,5.2,1631,49,909,27,Female,3
+119,Samsung Galaxy S21,Android,82,1.6,590,13,124,28,Female,1
+120,Google Pixel 5,Android,97,2.7,1018,37,428,41,Male,2
+121,Samsung Galaxy S21,Android,388,6.6,2085,71,1150,45,Female,4
+122,OnePlus 9,Android,529,8.7,2484,89,2189,39,Female,5
+123,Google Pixel 5,Android,584,10.0,2541,99,2391,49,Female,5
+124,Google Pixel 5,Android,529,8.1,2686,96,1924,35,Male,5
+125,Google Pixel 5,Android,227,5.1,1702,57,714,21,Male,3
+126,Samsung Galaxy S21,Android,535,11.8,2858,99,2378,50,Male,5
+127,iPhone 12,iOS,332,7.4,2149,68,1321,20,Female,4
+128,Google Pixel 5,Android,252,4.2,1439,45,667,50,Female,3
+129,Xiaomi Mi 11,Android,125,2.5,678,34,465,31,Male,2
+130,Xiaomi Mi 11,Android,97,3.3,751,39,412,36,Female,2
+131,Google Pixel 5,Android,540,10.8,2923,90,1886,40,Male,5
+132,Xiaomi Mi 11,Android,320,7.2,2056,69,1226,52,Female,4
+133,Google Pixel 5,Android,176,3.6,1193,30,458,40,Female,2
+134,Samsung Galaxy S21,Android,79,1.0,313,18,139,42,Male,1
+135,Xiaomi Mi 11,Android,83,1.6,303,19,285,51,Male,1
+136,iPhone 12,iOS,555,11.3,2528,90,1856,55,Female,5
+137,Samsung Galaxy S21,Android,66,1.7,375,16,216,39,Male,1
+138,Xiaomi Mi 11,Android,237,4.5,1368,42,868,24,Female,3
+139,Samsung Galaxy S21,Android,497,9.7,2876,94,2076,18,Male,5
+140,Google Pixel 5,Android,516,11.1,2429,91,1796,53,Male,5
+141,Xiaomi Mi 11,Android,219,5.2,1510,42,655,50,Female,3
+142,Google Pixel 5,Android,448,6.3,2044,71,1337,51,Male,4
+143,iPhone 12,iOS,156,2.2,896,37,429,57,Female,2
+144,Samsung Galaxy S21,Android,68,1.1,528,12,201,29,Male,1
+145,iPhone 12,iOS,524,11.2,2417,90,2069,29,Female,5
+146,iPhone 12,iOS,188,5.3,1281,45,974,35,Male,3
+147,Samsung Galaxy S21,Android,443,7.4,2289,73,1026,33,Male,4
+148,Xiaomi Mi 11,Android,52,1.6,385,19,234,24,Male,1
+149,OnePlus 9,Android,228,4.2,1677,58,823,56,Male,3
+150,Google Pixel 5,Android,149,3.7,873,34,459,51,Male,2
+151,iPhone 12,iOS,523,9.4,2583,92,1539,21,Male,5
+152,Samsung Galaxy S21,Android,42,1.6,315,19,207,52,Female,1
+153,Google Pixel 5,Android,120,2.0,741,38,396,56,Female,2
+154,OnePlus 9,Android,329,7.5,2277,72,1185,27,Female,4
+155,Xiaomi Mi 11,Android,68,1.5,364,10,102,31,Female,1
+156,Xiaomi Mi 11,Android,158,3.4,893,36,493,32,Male,2
+157,Xiaomi Mi 11,Android,86,1.7,439,19,136,54,Male,1
+158,Xiaomi Mi 11,Android,339,7.8,2102,71,1062,51,Male,4
+159,Samsung Galaxy S21,Android,304,6.5,2375,79,1493,51,Male,4
+160,Xiaomi Mi 11,Android,131,2.4,859,26,305,40,Male,2
+161,Samsung Galaxy S21,Android,64,1.6,540,19,262,35,Female,1
+162,Xiaomi Mi 11,Android,53,1.9,526,15,112,42,Male,1
+163,Google Pixel 5,Android,442,7.7,2067,69,1440,45,Male,4
+164,iPhone 12,iOS,32,2.0,469,18,139,22,Male,1
+165,Xiaomi Mi 11,Android,278,4.8,1238,48,851,43,Female,3
+166,Xiaomi Mi 11,Android,540,8.4,2993,98,1540,49,Female,5
+167,Google Pixel 5,Android,595,11.3,2968,88,2366,30,Male,5
+168,Google Pixel 5,Android,35,1.5,467,10,158,58,Male,1
+169,Google Pixel 5,Android,225,5.4,1370,44,791,55,Female,3
+170,Google Pixel 5,Android,587,11.8,2431,90,1894,47,Male,5
+171,Xiaomi Mi 11,Android,92,3.7,1124,27,524,44,Male,2
+172,Google Pixel 5,Android,46,1.1,487,17,208,23,Male,1
+173,OnePlus 9,Android,153,2.8,935,25,578,37,Female,2
+174,iPhone 12,iOS,368,6.6,1817,72,1406,27,Female,4
+175,Xiaomi Mi 11,Android,51,1.6,509,11,113,29,Female,1
+176,Google Pixel 5,Android,279,5.2,1660,47,629,50,Female,3
+177,Xiaomi Mi 11,Android,255,5.4,1738,42,826,21,Male,3
+178,Samsung Galaxy S21,Android,193,5.7,1471,51,972,31,Female,3
+179,Xiaomi Mi 11,Android,207,5.7,1582,52,692,38,Male,3
+180,iPhone 12,iOS,539,11.9,2853,83,2007,55,Male,5
+181,OnePlus 9,Android,151,2.4,1124,38,571,33,Male,2
+182,Google Pixel 5,Android,474,6.4,2109,68,1079,24,Male,4
+183,iPhone 12,iOS,544,9.2,2936,83,2416,47,Female,5
+184,iPhone 12,iOS,73,1.2,308,15,275,39,Female,1
+185,Xiaomi Mi 11,Android,597,10.4,2984,91,1564,34,Female,5
+186,Google Pixel 5,Android,498,10.7,2738,94,1995,42,Male,5
+187,iPhone 12,iOS,402,7.8,2014,79,1088,34,Female,4
+188,OnePlus 9,Android,75,1.1,379,15,185,37,Male,1
+189,iPhone 12,iOS,130,2.0,602,21,589,30,Female,2
+190,Samsung Galaxy S21,Android,42,1.1,402,11,265,32,Female,1
+191,iPhone 12,iOS,134,2.2,917,23,423,23,Male,2
+192,Google Pixel 5,Android,79,1.9,477,13,161,24,Male,1
+193,iPhone 12,iOS,432,7.2,1822,63,1127,59,Female,4
+194,iPhone 12,iOS,262,4.1,1287,52,997,36,Male,3
+195,Samsung Galaxy S21,Android,473,6.4,2109,79,1300,23,Female,4
+196,Google Pixel 5,Android,202,4.7,1512,49,659,45,Female,3
+197,OnePlus 9,Android,215,4.4,1407,41,991,47,Male,3
+198,OnePlus 9,Android,151,3.7,1116,32,320,41,Female,2
+199,OnePlus 9,Android,80,1.6,549,14,197,19,Male,1
+200,Xiaomi Mi 11,Android,126,2.8,971,32,431,35,Female,2
+201,Samsung Galaxy S21,Android,495,8.9,2920,84,2252,31,Female,5
+202,iPhone 12,iOS,127,3.7,1153,35,314,37,Female,2
+203,Xiaomi Mi 11,Android,88,1.3,327,11,262,22,Male,1
+204,Google Pixel 5,Android,69,1.6,463,16,146,27,Male,1
+205,OnePlus 9,Android,100,3.3,961,21,433,25,Male,2
+206,Xiaomi Mi 11,Android,301,6.5,2084,71,1421,29,Male,4
+207,Google Pixel 5,Android,78,1.7,455,15,207,37,Female,1
+208,Google Pixel 5,Android,163,3.1,620,21,419,23,Male,2
+209,OnePlus 9,Android,539,9.3,2606,92,1990,41,Male,5
+210,Google Pixel 5,Android,278,4.6,1385,47,823,40,Female,3
+211,Samsung Galaxy S21,Android,451,6.1,2108,76,1434,25,Female,4
+212,Samsung Galaxy S21,Android,481,10.9,2752,86,2017,18,Male,5
+213,Samsung Galaxy S21,Android,133,3.4,714,38,445,25,Male,2
+214,Xiaomi Mi 11,Android,41,1.1,588,10,246,22,Male,1
+215,iPhone 12,iOS,152,3.3,1175,29,461,42,Female,2
+216,OnePlus 9,Android,553,8.4,2559,89,2471,51,Male,5
+217,iPhone 12,iOS,402,6.9,2282,78,1397,40,Male,4
+218,OnePlus 9,Android,555,9.5,2855,95,1565,24,Male,5
+219,iPhone 12,iOS,499,9.6,2873,81,1805,52,Female,5
+220,Xiaomi Mi 11,Android,101,3.2,603,28,417,43,Male,2
+221,OnePlus 9,Android,433,6.8,2093,75,1300,32,Male,4
+222,OnePlus 9,Android,133,2.0,1007,31,417,32,Male,2
+223,Xiaomi Mi 11,Android,351,6.1,1941,79,1290,21,Female,4
+224,Samsung Galaxy S21,Android,532,10.7,2556,83,2148,53,Female,5
+225,OnePlus 9,Android,92,2.5,690,31,563,27,Male,2
+226,Xiaomi Mi 11,Android,511,10.8,2712,97,2438,59,Female,5
+227,Xiaomi Mi 11,Android,384,7.0,2185,72,1376,59,Male,4
+228,iPhone 12,iOS,193,5.2,1318,49,626,32,Female,3
+229,Samsung Galaxy S21,Android,132,3.8,649,25,368,41,Male,2
+230,Samsung Galaxy S21,Android,360,7.3,1946,79,1164,50,Male,4
+231,iPhone 12,iOS,159,2.3,1083,32,526,38,Male,2
+232,iPhone 12,iOS,495,8.9,2855,91,2150,31,Male,5
+233,Xiaomi Mi 11,Android,537,10.0,2720,83,1763,35,Male,5
+234,OnePlus 9,Android,129,3.4,1059,27,580,36,Female,2
+235,iPhone 12,iOS,132,3.8,636,28,529,53,Male,2
+236,Xiaomi Mi 11,Android,37,1.4,369,18,295,19,Female,1
+237,Samsung Galaxy S21,Android,524,8.9,2549,88,1730,20,Female,5
+238,OnePlus 9,Android,425,6.9,2142,66,1130,19,Female,4
+239,OnePlus 9,Android,64,1.7,585,13,107,53,Male,1
+240,iPhone 12,iOS,573,10.8,2711,96,2118,33,Female,5
+241,Google Pixel 5,Android,45,1.7,302,16,191,57,Female,1
+242,Xiaomi Mi 11,Android,564,11.7,2764,81,2133,37,Female,5
+243,OnePlus 9,Android,162,3.5,761,36,338,51,Male,2
+244,Samsung Galaxy S21,Android,451,6.5,2378,69,1341,44,Male,4
+245,OnePlus 9,Android,30,1.3,479,16,253,35,Male,1
+246,Samsung Galaxy S21,Android,202,5.0,1542,45,844,29,Male,3
+247,Google Pixel 5,Android,71,1.5,590,17,257,33,Male,1
+248,Google Pixel 5,Android,314,6.2,2205,63,1066,19,Male,4
+249,Xiaomi Mi 11,Android,168,4.0,866,22,581,50,Female,2
+250,Google Pixel 5,Android,75,1.9,537,13,230,58,Female,1
+251,OnePlus 9,Android,42,1.4,324,13,272,29,Female,1
+252,OnePlus 9,Android,441,7.9,2332,78,1477,23,Female,4
+253,Google Pixel 5,Android,523,10.5,2460,99,1787,22,Male,5
+254,Xiaomi Mi 11,Android,100,2.4,982,31,478,48,Female,2
+255,OnePlus 9,Android,52,1.2,398,14,172,24,Female,1
+256,OnePlus 9,Android,397,7.0,2352,77,1101,46,Female,4
+257,Xiaomi Mi 11,Android,424,7.7,1863,65,1116,52,Male,4
+258,Xiaomi Mi 11,Android,272,5.0,1655,45,686,19,Female,3
+259,Xiaomi Mi 11,Android,201,4.0,1791,50,914,18,Male,3
+260,Xiaomi Mi 11,Android,570,9.0,2613,98,2497,49,Female,5
+261,Xiaomi Mi 11,Android,64,1.3,490,14,151,43,Female,1
+262,iPhone 12,iOS,334,6.6,2394,68,1227,46,Female,4
+263,iPhone 12,iOS,518,9.6,2954,93,2125,34,Female,5
+264,Samsung Galaxy S21,Android,70,1.7,359,10,109,57,Male,1
+265,iPhone 12,iOS,334,6.8,2000,77,1079,40,Female,4
+266,Xiaomi Mi 11,Android,563,8.4,2849,85,1508,25,Male,5
+267,iPhone 12,iOS,181,4.1,1608,43,752,22,Female,3
+268,OnePlus 9,Android,584,9.4,2766,84,2151,32,Male,5
+269,Samsung Galaxy S21,Android,208,4.7,1642,45,861,55,Male,3
+270,Samsung Galaxy S21,Android,381,6.6,2160,69,1450,20,Male,4
+271,Xiaomi Mi 11,Android,426,6.5,1969,78,1266,53,Female,4
+272,OnePlus 9,Android,284,4.2,1360,56,888,51,Male,3
+273,Google Pixel 5,Android,105,2.2,1002,29,453,31,Female,2
+274,Google Pixel 5,Android,179,2.3,1014,32,588,38,Male,2
+275,iPhone 12,iOS,122,2.6,639,37,568,35,Male,2
+276,OnePlus 9,Android,501,11.9,2702,88,1738,49,Male,5
+277,Xiaomi Mi 11,Android,269,5.9,1666,42,629,32,Female,3
+278,Google Pixel 5,Android,230,4.4,1607,52,878,54,Male,3
+279,Xiaomi Mi 11,Android,85,1.6,417,12,122,47,Male,1
+280,Samsung Galaxy S21,Android,411,7.8,2029,75,1136,33,Female,4
+281,Samsung Galaxy S21,Android,73,1.7,403,12,163,51,Male,1
+282,Xiaomi Mi 11,Android,39,1.7,530,11,268,26,Female,1
+283,iPhone 12,iOS,386,7.7,2114,72,1209,51,Male,4
+284,Google Pixel 5,Android,49,1.3,542,16,169,54,Female,1
+285,Google Pixel 5,Android,411,6.9,1820,70,1024,43,Male,4
+286,OnePlus 9,Android,534,10.8,2805,90,1538,37,Male,5
+287,Samsung Galaxy S21,Android,314,7.4,2136,64,1376,47,Female,4
+288,Xiaomi Mi 11,Android,211,4.0,1519,54,811,29,Female,3
+289,OnePlus 9,Android,121,3.7,619,36,473,47,Male,2
+290,Google Pixel 5,Android,84,1.2,415,10,146,50,Male,1
+291,OnePlus 9,Android,448,7.6,2199,66,1047,28,Male,4
+292,Google Pixel 5,Android,55,1.6,360,19,149,30,Male,1
+293,Google Pixel 5,Android,59,1.8,497,10,208,36,Female,1
+294,Xiaomi Mi 11,Android,226,4.5,1781,45,649,27,Female,3
+295,Samsung Galaxy S21,Android,580,8.5,2660,87,1795,52,Male,5
+296,OnePlus 9,Android,65,1.8,481,18,130,41,Male,1
+297,OnePlus 9,Android,458,6.6,2214,67,1163,31,Female,4
+298,iPhone 12,iOS,170,2.7,805,26,344,53,Female,2
+299,iPhone 12,iOS,264,5.2,1641,44,778,44,Male,3
+300,Xiaomi Mi 11,Android,122,3.3,748,35,499,59,Female,2
+301,Xiaomi Mi 11,Android,420,6.5,2113,65,1314,35,Male,4
+302,iPhone 12,iOS,267,4.4,1505,59,971,38,Female,3
+303,iPhone 12,iOS,469,6.0,2290,67,1086,34,Female,4
+304,iPhone 12,iOS,541,11.4,2443,89,1923,34,Female,5
+305,iPhone 12,iOS,155,2.9,1117,22,322,19,Female,2
+306,OnePlus 9,Android,106,2.8,686,32,594,27,Male,2
+307,OnePlus 9,Android,243,5.0,1232,47,877,43,Male,3
+308,OnePlus 9,Android,410,7.5,2176,68,1213,45,Female,4
+309,iPhone 12,iOS,285,5.1,1226,57,666,20,Female,3
+310,OnePlus 9,Android,397,6.8,2027,66,1167,40,Male,4
+311,Samsung Galaxy S21,Android,230,4.2,1507,51,868,25,Female,3
+312,iPhone 12,iOS,341,7.2,2397,68,1055,32,Female,4
+313,Google Pixel 5,Android,132,2.9,1054,32,563,20,Male,2
+314,Xiaomi Mi 11,Android,130,3.0,820,21,308,49,Female,2
+315,iPhone 12,iOS,281,4.9,1566,59,632,29,Male,3
+316,OnePlus 9,Android,74,2.0,320,11,103,55,Female,1
+317,OnePlus 9,Android,299,4.3,1737,43,953,42,Female,3
+318,Google Pixel 5,Android,116,2.2,827,29,434,28,Female,2
+319,OnePlus 9,Android,408,6.6,2026,63,1076,47,Female,4
+320,Google Pixel 5,Android,508,11.3,2590,81,2481,51,Male,5
+321,iPhone 12,iOS,227,4.4,1275,56,984,22,Female,3
+322,Google Pixel 5,Android,274,6.0,1489,56,666,57,Female,3
+323,Google Pixel 5,Android,347,6.3,2001,61,1456,21,Female,4
+324,Xiaomi Mi 11,Android,76,1.3,490,14,156,31,Female,1
+325,iPhone 12,iOS,445,7.5,2007,78,1115,23,Male,4
+326,OnePlus 9,Android,203,4.3,1554,54,638,25,Female,3
+327,Samsung Galaxy S21,Android,199,6.0,1707,57,881,55,Male,3
+328,OnePlus 9,Android,48,2.0,574,18,127,24,Female,1
+329,OnePlus 9,Android,88,1.6,420,12,274,31,Female,1
+330,iPhone 12,iOS,541,8.3,2865,89,1820,42,Female,5
+331,Google Pixel 5,Android,233,4.6,1534,49,796,21,Female,3
+332,iPhone 12,iOS,176,3.8,727,36,362,47,Female,2
+333,OnePlus 9,Android,191,6.0,1762,45,904,54,Male,3
+334,Google Pixel 5,Android,461,7.5,2001,69,1324,34,Female,4
+335,Samsung Galaxy S21,Android,37,1.5,375,18,246,46,Female,1
+336,OnePlus 9,Android,531,9.8,2905,99,1632,45,Female,5
+337,Samsung Galaxy S21,Android,473,7.9,2292,62,1472,44,Male,4
+338,Samsung Galaxy S21,Android,30,1.3,561,15,252,34,Male,1
+339,iPhone 12,iOS,306,6.1,2267,70,1449,46,Male,4
+340,iPhone 12,iOS,64,1.2,590,13,155,30,Male,1
+341,iPhone 12,iOS,75,1.0,435,13,223,43,Male,1
+342,iPhone 12,iOS,597,10.3,2718,90,1863,26,Female,5
+343,iPhone 12,iOS,529,10.5,2971,87,1683,56,Male,5
+344,iPhone 12,iOS,290,6.0,1533,54,645,57,Female,3
+345,iPhone 12,iOS,256,5.8,1309,52,840,43,Male,3
+346,iPhone 12,iOS,308,7.7,1974,73,1431,37,Female,4
+347,OnePlus 9,Android,156,3.3,1020,38,447,57,Female,2
+348,Samsung Galaxy S21,Android,62,1.4,542,18,266,46,Male,1
+349,Google Pixel 5,Android,156,3.8,866,34,510,26,Male,2
+350,Samsung Galaxy S21,Android,303,7.4,2314,66,1387,34,Male,4
+351,Samsung Galaxy S21,Android,463,6.9,2111,73,1463,54,Male,4
+352,Google Pixel 5,Android,60,1.5,593,14,281,35,Female,1
+353,Google Pixel 5,Android,225,4.6,1230,52,954,20,Female,3
+354,Samsung Galaxy S21,Android,379,7.5,1823,68,1075,53,Female,4
+355,OnePlus 9,Android,53,1.4,455,14,106,54,Female,1
+356,Samsung Galaxy S21,Android,30,1.9,574,19,287,45,Male,1
+357,iPhone 12,iOS,291,4.1,1326,51,905,55,Female,3
+358,iPhone 12,iOS,488,9.5,2840,92,1986,48,Female,5
+359,Google Pixel 5,Android,74,2.0,366,13,253,44,Female,1
+360,Samsung Galaxy S21,Android,230,4.6,1325,55,845,54,Female,3
+361,Samsung Galaxy S21,Android,517,11.8,2435,86,2208,26,Male,5
+362,OnePlus 9,Android,557,10.4,2900,97,1609,22,Male,5
+363,Xiaomi Mi 11,Android,78,1.5,341,11,259,38,Female,1
+364,iPhone 12,iOS,321,7.9,2159,64,1499,45,Male,4
+365,Xiaomi Mi 11,Android,579,8.6,2539,84,1935,34,Male,5
+366,OnePlus 9,Android,382,7.2,1965,67,1341,22,Male,4
+367,Xiaomi Mi 11,Android,516,11.6,2464,82,1767,29,Female,5
+368,OnePlus 9,Android,598,11.2,2876,85,2477,58,Female,5
+369,OnePlus 9,Android,102,3.9,747,36,408,49,Female,2
+370,iPhone 12,iOS,165,2.4,816,35,503,34,Male,2
+371,iPhone 12,iOS,558,9.8,2765,83,1548,25,Female,5
+372,Google Pixel 5,Android,561,10.6,2547,86,1823,22,Male,5
+373,Samsung Galaxy S21,Android,511,10.9,2514,91,2335,59,Female,5
+374,Google Pixel 5,Android,560,11.3,2947,95,1663,25,Female,5
+375,OnePlus 9,Android,69,1.3,434,12,164,42,Male,1
+376,OnePlus 9,Android,44,1.1,531,17,232,26,Male,1
+377,iPhone 12,iOS,65,1.7,490,17,122,51,Female,1
+378,Google Pixel 5,Android,458,6.0,1875,63,1072,31,Female,4
+379,Samsung Galaxy S21,Android,525,10.8,2445,99,1623,57,Male,5
+380,OnePlus 9,Android,106,3.0,922,22,313,51,Male,2
+381,iPhone 12,iOS,188,4.6,1767,47,653,34,Male,3
+382,iPhone 12,iOS,493,10.4,2453,99,1813,39,Male,5
+383,OnePlus 9,Android,84,1.5,373,19,299,37,Female,1
+384,OnePlus 9,Android,104,2.9,653,35,322,30,Male,2
+385,Samsung Galaxy S21,Android,102,3.0,890,38,548,28,Male,2
+386,iPhone 12,iOS,349,6.6,2041,78,1096,40,Female,4
+387,OnePlus 9,Android,98,2.0,925,32,457,28,Male,2
+388,Samsung Galaxy S21,Android,72,1.3,461,13,199,32,Male,1
+389,Xiaomi Mi 11,Android,563,11.6,2968,92,2191,34,Female,5
+390,Xiaomi Mi 11,Android,119,2.8,775,31,313,50,Female,2
+391,OnePlus 9,Android,311,7.9,2231,69,1021,36,Male,4
+392,OnePlus 9,Android,337,6.1,1901,76,1359,58,Male,4
+393,Samsung Galaxy S21,Android,168,3.5,1055,29,313,54,Male,2
+394,iPhone 12,iOS,331,7.4,2129,66,1459,53,Male,4
+395,Google Pixel 5,Android,589,9.2,2663,84,1774,45,Female,5
+396,Xiaomi Mi 11,Android,472,6.8,2288,61,1356,52,Male,4
+397,Xiaomi Mi 11,Android,78,1.1,437,14,143,27,Female,1
+398,iPhone 12,iOS,517,11.6,2798,90,2175,20,Male,5
+399,OnePlus 9,Android,41,1.6,323,18,221,43,Female,1
+400,OnePlus 9,Android,49,1.5,571,10,203,29,Male,1
+401,Xiaomi Mi 11,Android,522,11.1,2821,86,1891,42,Male,5
+402,Google Pixel 5,Android,97,2.7,612,36,508,53,Male,2
+403,iPhone 12,iOS,411,7.4,1960,71,1264,40,Male,4
+404,Samsung Galaxy S21,Android,566,8.6,2595,89,1657,51,Female,5
+405,iPhone 12,iOS,559,8.2,2618,84,2102,22,Female,5
+406,Google Pixel 5,Android,478,7.3,2340,69,1017,43,Female,4
+407,Xiaomi Mi 11,Android,147,3.2,994,33,567,25,Female,2
+408,OnePlus 9,Android,395,7.3,2291,61,1049,55,Female,4
+409,Samsung Galaxy S21,Android,357,7.8,2289,74,1242,22,Female,4
+410,Google Pixel 5,Android,405,6.9,2366,61,1434,51,Male,4
+411,Samsung Galaxy S21,Android,501,11.8,2790,86,2074,31,Female,5
+412,Xiaomi Mi 11,Android,575,8.2,2918,88,1928,50,Male,5
+413,OnePlus 9,Android,257,5.1,1692,46,769,52,Female,3
+414,iPhone 12,iOS,270,5.0,1532,51,957,35,Male,3
+415,Google Pixel 5,Android,116,2.0,1171,22,573,33,Female,2
+416,iPhone 12,iOS,98,2.3,608,24,394,56,Male,2
+417,Xiaomi Mi 11,Android,264,5.1,1293,52,737,27,Female,3
+418,Samsung Galaxy S21,Android,572,11.7,2655,91,2481,57,Female,5
+419,Xiaomi Mi 11,Android,202,4.9,1549,43,964,27,Female,3
+420,iPhone 12,iOS,83,1.4,454,11,228,46,Male,1
+421,iPhone 12,iOS,32,1.4,416,12,198,56,Male,1
+422,iPhone 12,iOS,168,3.2,716,38,414,43,Male,2
+423,iPhone 12,iOS,416,6.1,2115,71,1041,22,Female,4
+424,Xiaomi Mi 11,Android,46,1.1,536,18,167,28,Female,1
+425,OnePlus 9,Android,201,5.0,1482,59,709,24,Male,3
+426,Samsung Galaxy S21,Android,130,2.8,1062,24,579,37,Male,2
+427,OnePlus 9,Android,98,2.4,747,36,403,44,Female,2
+428,OnePlus 9,Android,105,3.8,967,28,489,51,Male,2
+429,Xiaomi Mi 11,Android,94,2.3,1033,33,369,58,Male,2
+430,Xiaomi Mi 11,Android,540,10.1,2757,90,2180,37,Male,5
+431,iPhone 12,iOS,266,5.5,1238,59,839,22,Male,3
+432,iPhone 12,iOS,140,3.8,1137,36,506,53,Male,2
+433,Google Pixel 5,Android,534,10.4,2672,90,1702,51,Male,5
+434,OnePlus 9,Android,46,2.0,309,15,116,42,Male,1
+435,iPhone 12,iOS,581,8.4,2591,99,2304,58,Male,5
+436,Xiaomi Mi 11,Android,105,3.4,798,21,467,34,Female,2
+437,OnePlus 9,Android,221,4.4,1341,46,862,20,Male,3
+438,iPhone 12,iOS,41,1.7,408,16,291,34,Male,1
+439,OnePlus 9,Android,105,3.0,728,24,343,52,Female,2
+440,Google Pixel 5,Android,123,3.9,915,39,468,18,Male,2
+441,Google Pixel 5,Android,260,5.7,1725,56,920,36,Female,3
+442,Samsung Galaxy S21,Android,223,5.7,1295,44,751,39,Male,3
+443,Google Pixel 5,Android,66,1.1,505,17,218,33,Male,1
+444,iPhone 12,iOS,231,4.0,1664,48,724,29,Female,3
+445,iPhone 12,iOS,555,8.8,2540,97,2402,22,Male,5
+446,Samsung Galaxy S21,Android,378,7.2,1859,61,1318,58,Male,4
+447,OnePlus 9,Android,546,8.8,2852,81,1641,24,Male,5
+448,Samsung Galaxy S21,Android,234,5.2,1604,58,919,58,Male,3
+449,Samsung Galaxy S21,Android,152,3.0,617,22,306,22,Female,2
+450,Google Pixel 5,Android,34,1.2,518,10,170,20,Female,1
+451,Samsung Galaxy S21,Android,179,3.5,1114,30,466,56,Male,2
+452,OnePlus 9,Android,591,11.8,2953,92,1903,52,Male,5
+453,Samsung Galaxy S21,Android,120,3.3,734,35,583,26,Male,2
+454,Google Pixel 5,Android,88,1.3,557,13,164,43,Male,1
+455,iPhone 12,iOS,143,3.9,1160,24,398,45,Male,2
+456,iPhone 12,iOS,74,1.6,436,13,182,27,Female,1
+457,iPhone 12,iOS,74,1.6,587,15,275,27,Female,1
+458,OnePlus 9,Android,234,4.7,1707,55,871,46,Male,3
+459,iPhone 12,iOS,56,1.0,547,10,142,58,Female,1
+460,OnePlus 9,Android,174,2.4,639,37,545,50,Male,2
+461,Samsung Galaxy S21,Android,523,9.0,2696,91,1561,20,Female,5
+462,Samsung Galaxy S21,Android,123,3.3,938,36,438,55,Male,2
+463,Samsung Galaxy S21,Android,216,5.9,1789,54,987,55,Male,3
+464,iPhone 12,iOS,290,4.6,1694,50,809,23,Male,3
+465,Xiaomi Mi 11,Android,68,1.3,583,10,281,26,Female,1
+466,OnePlus 9,Android,265,4.8,1770,51,723,55,Female,3
+467,Samsung Galaxy S21,Android,414,7.3,2349,75,1092,51,Male,4
+468,Google Pixel 5,Android,238,4.0,1414,47,661,41,Female,3
+469,Xiaomi Mi 11,Android,429,7.5,1921,61,1102,46,Male,4
+470,Xiaomi Mi 11,Android,39,1.9,541,16,294,37,Male,1
+471,Samsung Galaxy S21,Android,248,4.6,1396,52,883,40,Male,3
+472,Xiaomi Mi 11,Android,541,9.4,2452,93,1811,53,Female,5
+473,Xiaomi Mi 11,Android,139,3.0,697,37,513,26,Female,2
+474,iPhone 12,iOS,289,5.0,1625,45,687,29,Male,3
+475,Xiaomi Mi 11,Android,210,4.9,1657,55,765,49,Female,3
+476,Samsung Galaxy S21,Android,412,6.2,2201,68,1085,54,Female,4
+477,Google Pixel 5,Android,318,6.6,2089,77,1126,49,Female,4
+478,iPhone 12,iOS,258,4.2,1315,44,762,59,Female,3
+479,OnePlus 9,Android,258,4.3,1759,59,718,41,Female,3
+480,Samsung Galaxy S21,Android,189,4.8,1681,59,795,57,Male,3
+481,iPhone 12,iOS,155,2.4,954,39,441,51,Male,2
+482,Samsung Galaxy S21,Android,528,10.4,2717,87,2140,34,Male,5
+483,iPhone 12,iOS,549,11.1,2851,87,1814,56,Male,5
+484,Xiaomi Mi 11,Android,78,1.6,470,18,230,49,Female,1
+485,iPhone 12,iOS,444,6.0,1873,61,1093,39,Female,4
+486,Xiaomi Mi 11,Android,80,1.1,417,18,298,36,Male,1
+487,iPhone 12,iOS,131,3.8,739,34,330,57,Female,2
+488,iPhone 12,iOS,228,4.4,1734,46,804,57,Female,3
+489,Xiaomi Mi 11,Android,416,7.3,1882,62,1333,32,Female,4
+490,Google Pixel 5,Android,586,9.3,2403,94,2332,21,Male,5
+491,Google Pixel 5,Android,416,6.1,2279,71,1096,47,Male,4
+492,iPhone 12,iOS,152,3.7,948,22,507,53,Female,2
+493,Xiaomi Mi 11,Android,87,1.5,594,19,198,36,Female,1
+494,OnePlus 9,Android,329,6.8,1892,69,1383,23,Male,4
+495,Samsung Galaxy S21,Android,107,2.5,1176,24,545,29,Female,2
+496,Google Pixel 5,Android,493,10.9,2928,88,2116,57,Male,5
+497,iPhone 12,iOS,182,4.8,1500,51,807,43,Female,3
+498,iPhone 12,iOS,102,2.9,918,37,362,20,Female,2
+499,Google Pixel 5,Android,274,4.5,1356,54,869,53,Male,3
+500,iPhone 12,iOS,143,3.6,988,26,504,45,Female,2
+501,Google Pixel 5,Android,66,1.3,369,14,195,32,Male,1
+502,Xiaomi Mi 11,Android,420,7.7,2017,74,1187,24,Female,4
+503,Xiaomi Mi 11,Android,582,8.4,2664,91,2493,55,Female,5
+504,Google Pixel 5,Android,200,5.8,1291,50,965,52,Male,3
+505,Google Pixel 5,Android,493,8.5,2859,99,2450,47,Male,5
+506,Samsung Galaxy S21,Android,348,6.6,2398,66,1415,49,Female,4
+507,Xiaomi Mi 11,Android,238,5.1,1408,45,941,27,Male,3
+508,Xiaomi Mi 11,Android,33,2.0,318,11,173,42,Female,1
+509,Google Pixel 5,Android,267,5.9,1740,45,791,22,Male,3
+510,iPhone 12,iOS,492,10.0,2513,90,1968,31,Male,5
+511,Google Pixel 5,Android,241,5.3,1767,58,976,38,Female,3
+512,Samsung Galaxy S21,Android,567,10.8,2911,89,1682,39,Male,5
+513,Samsung Galaxy S21,Android,36,1.6,442,17,249,34,Male,1
+514,OnePlus 9,Android,110,3.4,975,31,507,57,Female,2
+515,Samsung Galaxy S21,Android,466,7.1,1984,73,1461,54,Male,4
+516,OnePlus 9,Android,126,2.2,1187,28,599,25,Male,2
+517,Xiaomi Mi 11,Android,120,3.8,940,36,535,44,Male,2
+518,iPhone 12,iOS,64,1.2,592,19,218,25,Male,1
+519,OnePlus 9,Android,574,8.5,2780,87,1809,34,Female,5
+520,OnePlus 9,Android,119,2.2,1123,22,371,51,Male,2
+521,OnePlus 9,Android,350,6.5,2364,75,1485,20,Male,4
+522,Google Pixel 5,Android,69,1.1,535,17,250,25,Male,1
+523,Xiaomi Mi 11,Android,438,6.5,1849,64,1125,49,Female,4
+524,Samsung Galaxy S21,Android,506,11.2,2623,98,2460,48,Male,5
+525,Samsung Galaxy S21,Android,272,5.2,1390,45,792,57,Female,3
+526,Samsung Galaxy S21,Android,224,4.5,1646,57,665,59,Male,3
+527,Google Pixel 5,Android,99,2.4,689,36,318,29,Female,2
+528,iPhone 12,iOS,44,1.2,466,10,131,57,Female,1
+529,Google Pixel 5,Android,175,3.0,801,32,338,24,Male,2
+530,Google Pixel 5,Android,228,4.8,1639,47,796,42,Female,3
+531,Xiaomi Mi 11,Android,589,11.8,2629,86,2479,43,Female,5
+532,OnePlus 9,Android,339,7.9,1987,66,1191,47,Male,4
+533,iPhone 12,iOS,431,6.4,2206,66,1200,23,Female,4
+534,Xiaomi Mi 11,Android,190,4.7,1276,57,915,22,Female,3
+535,OnePlus 9,Android,389,6.1,2087,67,1383,30,Male,4
+536,Samsung Galaxy S21,Android,139,3.3,937,24,573,25,Female,2
+537,Samsung Galaxy S21,Android,289,5.9,1528,48,915,30,Male,3
+538,Samsung Galaxy S21,Android,593,11.1,2672,82,2258,34,Female,5
+539,Google Pixel 5,Android,576,9.5,2638,98,2281,38,Female,5
+540,OnePlus 9,Android,592,9.4,2867,95,1701,27,Female,5
+541,iPhone 12,iOS,567,10.5,2817,89,2194,52,Male,5
+542,iPhone 12,iOS,170,2.5,740,21,537,25,Female,2
+543,Google Pixel 5,Android,242,5.4,1307,48,642,28,Male,3
+544,Samsung Galaxy S21,Android,275,5.5,1616,48,656,55,Male,3
+545,Google Pixel 5,Android,544,9.7,2633,97,1727,28,Female,5
+546,OnePlus 9,Android,50,2.0,362,17,182,34,Female,1
+547,OnePlus 9,Android,236,4.6,1750,45,971,21,Female,3
+548,iPhone 12,iOS,139,2.6,658,33,358,58,Female,2
+549,Google Pixel 5,Android,383,6.6,2155,74,1360,45,Male,4
+550,Samsung Galaxy S21,Android,172,4.0,1047,32,508,21,Female,2
+551,Xiaomi Mi 11,Android,455,6.2,1984,72,1287,42,Male,4
+552,Samsung Galaxy S21,Android,157,2.5,1110,30,373,37,Female,2
+553,iPhone 12,iOS,173,3.8,605,23,583,32,Male,2
+554,Samsung Galaxy S21,Android,405,7.3,2082,75,1162,37,Female,4
+555,iPhone 12,iOS,387,6.6,2168,61,1246,19,Female,4
+556,Xiaomi Mi 11,Android,201,4.9,1633,41,972,32,Female,3
+557,iPhone 12,iOS,142,3.5,625,25,370,40,Female,2
+558,Samsung Galaxy S21,Android,198,4.2,1392,43,640,27,Male,3
+559,Google Pixel 5,Android,361,7.6,2037,65,1056,55,Male,4
+560,OnePlus 9,Android,553,11.6,2914,81,1860,47,Male,5
+561,Samsung Galaxy S21,Android,408,6.2,2245,69,1103,38,Female,4
+562,Xiaomi Mi 11,Android,121,2.1,1188,21,578,18,Male,2
+563,Google Pixel 5,Android,71,1.4,508,15,265,33,Female,1
+564,iPhone 12,iOS,46,1.6,440,10,265,31,Male,1
+565,Xiaomi Mi 11,Android,290,4.4,1272,55,910,44,Male,3
+566,Samsung Galaxy S21,Android,60,1.3,462,15,296,40,Male,1
+567,Google Pixel 5,Android,116,3.9,1132,26,498,35,Female,2
+568,OnePlus 9,Android,86,1.7,312,16,227,32,Male,1
+569,Google Pixel 5,Android,291,5.3,1537,43,700,49,Female,3
+570,Google Pixel 5,Android,404,6.6,2181,77,1327,18,Male,4
+571,OnePlus 9,Android,441,7.1,1928,74,1421,57,Male,4
+572,Google Pixel 5,Android,444,6.1,2229,73,1194,25,Female,4
+573,OnePlus 9,Android,211,5.9,1757,42,864,56,Female,3
+574,Samsung Galaxy S21,Android,537,9.1,2858,86,2158,22,Male,5
+575,Xiaomi Mi 11,Android,519,10.9,2571,93,2163,47,Female,5
+576,Samsung Galaxy S21,Android,94,3.5,606,30,446,49,Male,2
+577,Google Pixel 5,Android,554,10.3,2776,83,1606,34,Female,5
+578,iPhone 12,iOS,381,7.5,2216,66,1291,37,Female,4
+579,OnePlus 9,Android,257,6.0,1715,49,916,40,Female,3
+580,Samsung Galaxy S21,Android,47,1.1,532,18,122,36,Male,1
+581,iPhone 12,iOS,527,10.0,2430,82,1737,27,Female,5
+582,Samsung Galaxy S21,Android,148,2.7,625,34,416,27,Male,2
+583,iPhone 12,iOS,191,5.7,1414,53,991,19,Female,3
+584,Google Pixel 5,Android,71,1.9,571,10,117,43,Female,1
+585,OnePlus 9,Android,73,1.3,538,19,175,30,Female,1
+586,OnePlus 9,Android,149,3.1,1191,28,563,29,Male,2
+587,Xiaomi Mi 11,Android,197,4.4,1665,44,608,43,Female,3
+588,Samsung Galaxy S21,Android,328,6.1,1975,72,1101,24,Male,4
+589,OnePlus 9,Android,424,7.5,1995,75,1228,36,Male,4
+590,Samsung Galaxy S21,Android,111,3.6,627,26,464,39,Female,2
+591,Samsung Galaxy S21,Android,159,3.7,630,33,575,30,Male,2
+592,Google Pixel 5,Android,580,11.5,2767,84,2341,36,Female,5
+593,Samsung Galaxy S21,Android,379,7.7,1809,64,1050,22,Female,4
+594,Samsung Galaxy S21,Android,217,4.2,1500,42,677,26,Female,3
+595,Xiaomi Mi 11,Android,447,6.3,1959,63,1441,48,Male,4
+596,OnePlus 9,Android,512,10.5,2538,82,1694,41,Male,5
+597,Xiaomi Mi 11,Android,511,10.8,2529,91,2387,21,Male,5
+598,OnePlus 9,Android,140,2.5,825,31,347,59,Male,2
+599,Samsung Galaxy S21,Android,114,3.0,1131,31,596,28,Male,2
+600,Samsung Galaxy S21,Android,192,4.3,1382,42,905,47,Female,3
+601,iPhone 12,iOS,325,6.0,2244,70,1296,30,Female,4
+602,OnePlus 9,Android,83,1.2,545,15,284,44,Male,1
+603,OnePlus 9,Android,122,3.0,922,32,373,43,Male,2
+604,OnePlus 9,Android,138,2.1,660,22,424,41,Female,2
+605,OnePlus 9,Android,182,5.3,1278,42,885,54,Female,3
+606,OnePlus 9,Android,425,6.0,1928,72,1150,53,Female,4
+607,OnePlus 9,Android,580,10.4,2496,81,2441,37,Female,5
+608,Xiaomi Mi 11,Android,203,4.0,1323,56,787,21,Male,3
+609,Xiaomi Mi 11,Android,258,4.9,1596,56,937,40,Female,3
+610,iPhone 12,iOS,551,8.5,2927,92,1901,51,Male,5
+611,iPhone 12,iOS,507,9.6,2606,95,1543,48,Male,5
+612,Xiaomi Mi 11,Android,57,1.3,489,16,131,37,Male,1
+613,Xiaomi Mi 11,Android,553,10.2,2911,82,2441,44,Male,5
+614,Google Pixel 5,Android,49,1.1,395,16,153,46,Female,1
+615,Samsung Galaxy S21,Android,106,4.0,1158,23,493,18,Male,2
+616,Google Pixel 5,Android,119,3.7,608,36,461,52,Male,2
+617,OnePlus 9,Android,288,5.4,1476,49,767,36,Female,3
+618,Google Pixel 5,Android,225,5.6,1388,55,965,36,Female,3
+619,OnePlus 9,Android,342,7.0,1826,71,1077,26,Female,4
+620,Samsung Galaxy S21,Android,292,4.2,1407,54,867,59,Male,3
+621,iPhone 12,iOS,218,5.0,1475,46,972,59,Female,3
+622,Google Pixel 5,Android,64,1.8,351,15,274,56,Male,1
+623,Xiaomi Mi 11,Android,453,7.4,2363,65,1046,41,Female,4
+624,OnePlus 9,Android,42,1.8,417,15,284,21,Male,1
+625,Samsung Galaxy S21,Android,36,1.5,310,15,272,45,Male,1
+626,OnePlus 9,Android,55,1.8,328,12,196,31,Female,1
+627,iPhone 12,iOS,210,5.0,1614,53,679,55,Female,3
+628,iPhone 12,iOS,227,5.2,1446,46,920,59,Male,3
+629,Xiaomi Mi 11,Android,47,1.2,437,18,234,55,Male,1
+630,iPhone 12,iOS,461,6.3,1988,62,1004,21,Male,4
+631,Google Pixel 5,Android,94,3.1,1078,38,489,25,Male,2
+632,Samsung Galaxy S21,Android,216,5.1,1483,54,977,45,Female,3
+633,iPhone 12,iOS,496,10.2,2587,84,1921,56,Female,5
+634,OnePlus 9,Android,138,3.2,1142,31,366,29,Female,2
+635,iPhone 12,iOS,318,6.6,2055,67,1253,43,Male,4
+636,Samsung Galaxy S21,Android,96,3.4,1198,39,401,48,Female,2
+637,OnePlus 9,Android,510,10.7,2433,90,1729,47,Male,5
+638,Xiaomi Mi 11,Android,83,1.1,546,10,289,32,Female,1
+639,Google Pixel 5,Android,417,6.2,2074,63,1135,35,Female,4
+640,Google Pixel 5,Android,538,9.8,2778,91,2080,35,Female,5
+641,Samsung Galaxy S21,Android,63,1.8,321,11,271,42,Male,1
+642,OnePlus 9,Android,50,1.4,443,16,255,26,Female,1
+643,Google Pixel 5,Android,502,8.2,2597,90,1553,27,Male,5
+644,OnePlus 9,Android,105,3.3,723,35,566,46,Male,2
+645,Google Pixel 5,Android,186,4.8,1494,53,949,20,Female,3
+646,Xiaomi Mi 11,Android,174,2.9,1197,23,345,20,Female,2
+647,Samsung Galaxy S21,Android,89,1.3,314,16,201,58,Female,1
+648,iPhone 12,iOS,66,1.5,565,17,283,42,Female,1
+649,iPhone 12,iOS,389,6.3,2294,76,1334,53,Male,4
+650,Xiaomi Mi 11,Android,186,5.4,1627,58,790,31,Female,3
+651,Google Pixel 5,Android,149,2.0,1041,39,356,49,Male,2
+652,iPhone 12,iOS,69,1.7,519,10,167,51,Female,1
+653,Xiaomi Mi 11,Android,206,5.2,1632,47,694,30,Male,3
+654,Samsung Galaxy S21,Android,49,1.2,365,19,144,29,Male,1
+655,Google Pixel 5,Android,594,10.5,2839,91,1647,56,Male,5
+656,Google Pixel 5,Android,104,3.7,1028,29,493,39,Male,2
+657,Google Pixel 5,Android,262,5.6,1489,59,628,54,Female,3
+658,Xiaomi Mi 11,Android,278,5.3,1368,56,894,40,Female,3
+659,Xiaomi Mi 11,Android,463,6.8,2358,68,1236,43,Female,4
+660,Xiaomi Mi 11,Android,505,9.6,2464,91,2375,35,Male,5
+661,Google Pixel 5,Android,50,1.5,387,12,146,59,Male,1
+662,Xiaomi Mi 11,Android,138,3.1,947,29,545,48,Male,2
+663,Xiaomi Mi 11,Android,130,3.2,1189,37,448,45,Male,2
+664,Google Pixel 5,Android,469,6.4,1858,78,1297,55,Female,4
+665,Xiaomi Mi 11,Android,555,10.3,2568,83,2003,52,Male,5
+666,iPhone 12,iOS,198,5.4,1544,53,635,53,Male,3
+667,Samsung Galaxy S21,Android,529,11.4,2891,82,1845,46,Male,5
+668,Samsung Galaxy S21,Android,205,5.5,1699,49,729,36,Male,3
+669,iPhone 12,iOS,170,2.4,1039,38,334,23,Male,2
+670,Samsung Galaxy S21,Android,160,3.2,648,31,339,27,Female,2
+671,iPhone 12,iOS,81,1.6,387,13,224,48,Male,1
+672,Google Pixel 5,Android,468,7.3,1937,64,1209,22,Male,4
+673,Xiaomi Mi 11,Android,500,11.2,2925,84,2438,27,Male,5
+674,Google Pixel 5,Android,37,1.6,490,18,216,52,Male,1
+675,Xiaomi Mi 11,Android,522,11.4,2776,93,1768,27,Female,5
+676,Xiaomi Mi 11,Android,81,1.5,545,17,159,40,Male,1
+677,OnePlus 9,Android,141,3.8,689,38,576,34,Male,2
+678,Samsung Galaxy S21,Android,115,3.5,706,26,495,52,Female,2
+679,Google Pixel 5,Android,298,4.6,1525,59,814,36,Female,3
+680,iPhone 12,iOS,33,1.8,334,16,113,36,Female,1
+681,Google Pixel 5,Android,307,6.1,2105,76,1111,25,Female,4
+682,Xiaomi Mi 11,Android,380,7.6,2354,77,1191,30,Male,4
+683,Xiaomi Mi 11,Android,190,5.5,1718,58,815,42,Male,3
+684,Samsung Galaxy S21,Android,75,1.6,325,12,225,45,Male,1
+685,Google Pixel 5,Android,218,4.0,1221,47,822,25,Male,3
+686,Xiaomi Mi 11,Android,412,6.6,1859,67,1393,18,Male,4
+687,Google Pixel 5,Android,335,7.7,2037,68,1007,18,Male,4
+688,OnePlus 9,Android,387,6.3,2098,61,1178,54,Male,4
+689,Google Pixel 5,Android,261,4.9,1589,56,824,52,Female,3
+690,Samsung Galaxy S21,Android,541,9.5,2424,98,1550,32,Male,5
+691,Google Pixel 5,Android,195,5.7,1447,48,679,30,Male,3
+692,iPhone 12,iOS,178,4.0,856,37,569,51,Female,2
+693,Xiaomi Mi 11,Android,378,6.7,1898,78,1455,48,Female,4
+694,Xiaomi Mi 11,Android,505,8.6,2792,82,1709,31,Male,5
+695,Samsung Galaxy S21,Android,564,9.7,2422,83,1985,34,Female,5
+696,iPhone 12,iOS,92,3.9,1082,26,381,22,Male,2
+697,Xiaomi Mi 11,Android,316,6.8,1965,68,1201,59,Male,4
+698,Google Pixel 5,Android,99,3.1,942,22,457,50,Female,2
+699,Samsung Galaxy S21,Android,62,1.7,431,13,224,44,Male,1
+700,OnePlus 9,Android,212,5.4,1306,49,828,23,Female,3

A题/参考/新版数据+介绍/user_behavior_dataset/user_behavior_dataset.txt

@@ -0,0 +1,10 @@
+1.user_behavior_dataset
+User ID	
+Device Model	
+Operating System	
+App Usage Time (min/day)	
+Screen On Time (hours/day)	
+Battery Drain (mAh/day)	
+Number of Apps Installed	Data Usage (MB/day)	
+Age	Gender	
+User Behavior Class