Corpus-based Subtopic Segmentation Using Concept Segment Method

Ta- Hsing Chang, Chia-Hoang Lee, Hak-Ping Tam

研究成果: Article同行評審

摘要

Many studies on topic segmentation have been launched in the past, but these previous methods performed poorly on domain-specific short texts. This paper will propose a method which employs high-level concepts on concept hierarchy to predict the number and location of subtopics in a short text, and then determine the boundary between subtopics using similarity measures. Experimental results show that the proposed method can greatly increase the accuracy of subtopic segmentation for domain-specific short texts.
原文English
頁(從 - 到)975-982
頁數8
期刊Information-An International Interdisciplinary Journal
13
發行號3B
出版狀態Published - 五月 2010

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