基于SHAP的多式联运数据洞察:工业安全应用的行为阶段预测
Xiangchun Li1, Shuhao Zhang2, Xiaowei Li1
1School of Emergency Management and Safety Engineering, China University ofMining and Technology-Beijing, Beijing, 100083, China.
Scientific reports
|October 7, 2025
概括
这项研究使用人工智能和机器学习 (ML) 来利用生理数据预测不安全的煤矿者行为. XGBoost实现了97.78%的准确性,显示了实时安全干预的潜力.
科学领域:
- 职业安全与健康问题
- 采矿领域的人工智能
- 生物医学信号处理
背景情况:
- 不安全的行为是煤矿事故的主要原因,使安全管理复杂化.
- 预测工人行为对于主动安全干预至关重要.
- 生理特征提供了行为状态的潜在指标.
研究的目的:
- 开发一个AI/ML框架来预测煤矿工人的行为状态.
- 确定影响行为预测的关键生理特征.
- 通过早期预警系统和实时干预来提高煤矿安全.
主要方法:
- 使用AI和ML算法开发一种行为状态预测框架.
- 评估了八个ML算法,包括XGBoost,KNN和LightGBM.
- 使用SHAP (沙普利增量解释) 分析识别显著特征.
主要成果:
- XGBoost表现出卓越的性能,准确率为97.78%,回忆率为98.25%,F1得分为97.86%.
- 发现的关键预测因素包括心率变化 (TP/ms2),电肌谱中位频率 (EMF),呼吸范围和RMS.
- SHAP分析揭示了安全改进的独特模式和可操作规则.
结论:
- 生理特征对矿业工人的行为具有显著的预测能力.
- 人工智能驱动的可穿戴传感器数据分析可以实现实时安全管理.
- 建议对实际矿工进行进一步验证,以确认可通用性.
相关概念视频
Distribution Reliability and Automation
678
Distribution reliability in electrical power systems is critical for ensuring an uninterrupted power supply to consumers at minimal cost. According to IEEE Standard Terms, reliability is the probability that a device will function without failure over a specified time period or amount of usage. For electric power distribution, this translates to maintaining continuous power supply and addressing customer concerns over power outages. Several indices, as defined by IEEE Standard 1366-2012, are...
678
Pilot and Numeric Relaying
589
Pilot relaying is a type of differential protection used in power systems. It compares electrical quantities at the terminals of equipment via a communication channel instead of direct relay interconnection. This method is essential for transmission lines where the terminals are far apart, typically up to 80 km for lines with 69 to 115 kV ratings. Four types of communication channels are used for pilot relaying:
589
Multimachine Stability
698
Multimachine stability analysis is crucial for understanding the dynamics and stability of power systems with multiple synchronous machines. The objective is to solve the swing equations for a network of M machines connected to an N-bus power system.
In analyzing the system, the nodal equations represent the relationship between bus voltages, machine voltages, and machine currents. The nodal equation is given by:
In analyzing the system, the nodal equations represent the relationship between bus voltages, machine voltages, and machine currents. The nodal equation is given by:
698
Steps in Outbreak Investigation
779
In the ever-evolving field of public health, statistical analysis serves as a cornerstone for understanding and managing disease outbreaks. By leveraging various statistical tools, health professionals can predict potential outbreaks, analyze ongoing situations, and devise effective responses to mitigate impact. For that to happen, there are a few possible stages of the analysis:
779
Interpreting Run Charts
3.2K
Run charts, essentially line graphs plotted over time, serve as fundamental yet effective tools for process analysis. They chronicle data sequentially, facilitating the identification of trends, shifts, or cyclical movements. This graphical representation is instrumental in determining whether a process is stable or exhibits signs of potential instability indicative of special cause variation. In the healthcare domain, run charts depict infection rates over time, enabling hospitals to monitor...
3.2K
Hazard Rate
525
The hazard rate, also known as the hazard function or failure rate, is a statistical measure used to describe the instantaneous rate at which an event occurs, given that the event has not yet happened. From a probabilistic perspective, it represents the likelihood that a subject will experience the event in a very small time interval, conditional on surviving up to the beginning of that interval. In terms of frequency, the hazard rate can be viewed as the ratio of the number of events to the...
525


