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arXiv 1610.04533cs.IRcs.CL
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词与句相似度的综合比较研究

A Comprehensive Comparative Study of Word and Sentence Similarity Measures

Issa Atoum, Ahmed Otoom, Narayanan Kulathuramaiyer

摘要:

句子相似度是信息检索、问答和文本摘要等自然语言处理任务的基础。对比文本片段之间的语义是基于词语的语义特征及其相互关系。本文回顾了一组单词和句子相似性度量,并在基准数据集上进行了比较。在所研究的数据集上,结果表明,混合语义度量的性能优于基于知识和语料库的度量。

英文摘要:

Sentence similarity is considered the basis of many natural language tasks such as information retrieval, question answering and text summarization. The semantic meaning between compared text fragments is based on the words semantic features and their relationships. This article reviews a set of word and sentence similarity measures and compares them on benchmark datasets. On the studied datasets, results showed that hybrid semantic measures perform better than both knowledge and corpus based measures.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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