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Issue:
Text Manifold Based on Semantic Analysis
Author(s):
YANG Zhen
,
FAN Ke-feng
,
LEI Jian-jun
,
GUO Jun
Pages:
557
-
561
Year:
2009
Issue:
3
Journal:
Acta Electronica Sinica
Keyword:
语义距离
;
流形学习
;
词汇分布
;
短信聚类
;
Abstract:
本文通过引入包括lsomap流形降维、查询语义词典(WordNet)等高度非线性的方法,期望将文本信息处理领域长期专注于"语法"层次的研究,演进到"语义"的层次.利用流形学习上具研究了中文词汇在语义空间(分类空间)的分布聚集情况,通过利用WordNet词典进行了短信聚类的研究.实验结果表明,本文的方法能够更好地反映文本之间的内在联系.
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