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COMBINING TEMPORAL PROCESSING AND TEXTUAL ENTAILMENT TO DETECT TEMPORALLY ANCHORED EVENTS
COMBINING TEMPORAL PROCESSING AND TEXTUAL ENTAILMENT TO DETECT TEMPORALLY ANCHORED EVENTS
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机译:将时间处理和文本输入相结合以检测临时性事件
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摘要
A method for extraction of events includes performing linguistic processing on a collection of text documents to identify predicates and respective arguments of the predicates and performing temporal processing on the collection of documents to normalize referential dates. A query is received which includes a topic and date information which defines a date range. A collection of excerpts from the collection of documents is identified, each excerpt including an argument which is based on the topic and a normalized reference to a date which matches the defined date range. A plurality of sets of events in the collection of excerpts is identified, each set of events including a plurality of the excerpts in the collection that are linked together by entailment relationships.
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