Microsoft Word - 0903-15.doc 关键词:新侧面探测;事件框架;词对特征;信息抽取 [gap=752]Key words】new flank detection; event frame; word pair feature; information extraction
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To take fully advantage of the POS,word order and the relations between words in sentences,we use word pair feature model to extract features and select paragraph-oriented LSA clustering algorithm to implement new flank detection.
为充分利用句子中词性、语序及词之间的关系,本文使用词对特征模型进行特征提取,选择基于段落的LSA聚类算法来实现新侧面探测。
参考来源 - 基于事件框架的突发事件信息抽取·2,447,543篇论文数据,部分数据来源于NoteExpress
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