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Abstract:
为了更好地解决汉语标点句句首话题缺失的问题,需要在话题句识别过程中优化用于评估候选话题句优劣的评估函数.为此,提出了话题句生成的上下文相似性特征、话题串与评述相邻接的局部相似性特征,并设计了相关的评估函数.实验结果表明:综合运用这2个评估函数,话题句识别的准确率提高了5.72个百分点.
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北京工业大学学报
ISSN: 0254-0037
Year: 2014
Issue: 1
Volume: 40
Page: 43-48
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 3
Chinese Cited Count:
30 Days PV: 6
Affiliated Colleges: