引用格式: Chunyan Liang, Li Guo, Zhaojie Xia, Xiaoxia Li, Zhangyuan Yang, Dictionary-Based Voting Text Categorization in a Chemistry-Focused Search Engine, Lecture Notes in Computer Science (LNCS), 2007, 3806:601-602

标题：Dictionary-Based Voting Text Categorization in a Chemistry-Focused Search Engine

作者: Chunyan Liang, Li Guo, Zhaojie Xia, Xiaoxia Li, Zhangyuan Yang；中国科学院过程工程研究所多相复杂系统国家重点实验室：高性能计算与化学信息学课题组

关键词: 文本分类; 化学搜索引擎; 网络爬行

摘要：A chemistry-focused search engine, named ChemEngine, is developed to help chemists to get chemical information more conveniently and precisely on Internet. Text Categorization is used in ChemEngine to facilitate users’ search. The semantic similarity and noisy data in chemical web pages make traditional classifier perform poorly on them. To classify chemical web pages more accurately, a new text categorization approach based on dictionary and voting is proposed and integrated into the ChemEngine.