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股票领域中的一种中文问句分类方法A Classification of Chinese Questions in the Domain of Stocks
Computer Science and Application
Question classification is a necessary part of Q & A system, and it determines the accuracy of answer extracting in some degree. This paper introduces a classification that depends on the sample set including questions from stock forum. We divide questions into three main parts: conception, investors and stocks. And we also divide conception class into seven parts: definition I, definition II, comparison, description, reason, enumeration, and attribute. The test results show that this approach did good performance in stock domain.doi:10.12677/csa.2011.13027 fatcat:nxk2lxe7w5e2vdtkxannufw37a