Process / pipeline
时间表达式抽取 (TIMEX)
时间表达式抽取是一项自然语言处理任务，旨在从文本中检测日期、时间、时长和频率，并将其标准化为 TimeML/TIMEX3 标准。该任务建立在 Verhagen 等人 (2007) 提出的 TempEval 共享任务之上，它将自由文本中分散的时间引用转化为结构化、机器可读的值，以支持事件时间线和时间顺序分析。
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来源
- Verhagen, M. et al. (2007). SemEval-2007 Task 15: TempEval Temporal Relation Identification. link ↗
- Strötgen, J. & Gertz, M. (2013). Multilingual and Cross-Domain Temporal Tagging. Language Resources and Evaluation (LRE). DOI: 10.1007/s10579-012-9179-y ↗
如何引用本页
ScholarGate. (2026, June 1). Temporal Expression Extraction and Normalisation (TIMEX). ScholarGate. https://scholargate.app/zh/text-mining/temporal-expression-extraction
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