在人类推理逻辑中的灵感:通过宏观微观集成自动推断和分析交通事故信息
Jiming Xie1, Yan Zhang1, Ke Li1
1Faculty of Transportation Engineering, Kunming University of Science and Technology, Kunming, China.
Traffic injury prevention
|April 22, 2025
概括
这项研究引入了一种新的双模型系统,LFBERT-ReasonSoT,用于自动化交通事故分析. 该系统有效地提取信息,识别原因并确定严重程度,优于传统方法.
科学领域:
- 人工智能的人工智能
- 自然语言处理自然语言处理.
- 数据科学数据科学数据科学
背景情况:
- 对交通事故报告的自动化分析对于了解事故动态至关重要.
- 由于注释成本高和文本结构复杂,现有的方法面临挑战.
- 传统方法在事故数据中的认知推理和信息转换方面扎.
研究的目的:
- 开发一种用于自动化交通事故信息分析的新方法.
- 在处理事故报告时提高自动化效率,推理准确度和类似人类的逻辑.
- 解决现有方法在处理复杂的语法结构和认知过程中的局限性.
主要方法:
- 一个双模型协作系统,LFBERT-ReasonSoT,集成潜伏迪里克莱特分配 (LDA) 和微调的变压器双向编码器表示 (BERT).
- LDA (模型1) 用于宏观主题识别和事故因果分析.
- 微调的BERT (模型2) 用于微观的上下文理解和事故严重程度的扣除,模仿人类推理逻辑.
主要成果:
- 与天真贝叶斯模型,RUSBoost模型和WNN模型相比,LFBERT-ReasonSoT模型表现出更高的性能.
- 获得了87.34%的准确性和87.81%的积极预测值.
- 在包括ACC,ER,TPR,TNR,PPV,FPR,F1,MCC和KAP在内的多个绩效指标中表现优于基线模型.
结论:
- 该系统有效地从复杂的,非结构化的事故文本中提取结构化和可推断的数据.
- 识别关键词,推理逻辑和语义关系,以便进行准确的上下文分析.
- 显著推进复杂的交通事故文本数据的自动处理,以确定原因和严重程度.
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