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Abstract:
针对用户评论信息,基于句子上下文相关线索和上下文无关线索信息,应用句法分析、点互信息方法,构造领域词典及主张词典,对产品评论中的评价对象进行抽取。实验结果说明,与取距离评价词最近的词作为评价对象的Baseline方法相比,该方法能提高准确率和F度量值。
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Source :
计算机工程
Year: 2011
Issue: 06
Volume: 37
Page: 30-31,34
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 0
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