MINING CHINESE COMPARATIVE SENTENCES BY SEMANTIC ROLE LABELING
This paper studies the problem of mining Chinese comparative sentences in text documents by using Semantic Role Labeling (SRL). The comparative opinion can be divided into six semantic roles: Holder, Entity 1, Comparative predicates, Entity 2, Attributes and Sentiments. These six opinion elements were recognized and labeled by using SRL. A corpus of Chinese comparative sentences was manually labeled at first. Then a Conditional Random Fields (CRFs) model was trained by learn from the corpus. Finally new comparative sentences were labeled by using this CRFs model, and comparative relations were extracted afterward.
Opinion mining Comparative sentences Semantic role labeling Conditional random fields
FENG HOU GUO-HUI LI
School of information system and management, National University of Defense Technology, Changsha 410073, China
国际会议
2008 International Conference on Machine Learning and Cybernetics(2008机器学习与控制论国际会议)
昆明
英文
2563-2568
2008-07-12(万方平台首次上网日期,不代表论文的发表时间)