2005 International Conference on Machine Learning and Cybernetics 2005
DOI: 10.1109/icmlc.2005.1526922
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Query Expansion for Answer Document Retrieval in Chinese Question Answering System

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Cited by 4 publications
(6 citation statements)
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“…This method can also refine the related words compare to the method in Ref. [9]. For example, the question "泰山 的高度是多少?" (How high is the Taishan?)…”
Section: Experiments and Evaluationmentioning
confidence: 95%
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“…This method can also refine the related words compare to the method in Ref. [9]. For example, the question "泰山 的高度是多少?" (How high is the Taishan?)…”
Section: Experiments and Evaluationmentioning
confidence: 95%
“…For Chinese question answering system, correct answers are needed to be further extracted from the recalled documents, so the evaluation emphasizes on whether or not the recalled documents contain correct answer documents. Therefore, there is a comparatively simple method for evaluating precision [9] . Here a presents a question, n presents the top-n documents.…”
Section: Experiments and Evaluationmentioning
confidence: 99%
See 2 more Smart Citations
“…The second method is based on a certain semantic knowledge 978-1-4244-2780-2/08/$25.00 ©2008 IEEE resource [3], which expands query words directly according to the semantic relation of query words (for example: synonymy), such as "WordNet" [4] and "HowNet" [5] or other thesaurus. Thirdly, Yu [6] etc proposes a query expansion method which expands query according to question types parsed by questions and related words for specific question types obtained by statistical analysis.…”
Section: Introductionmentioning
confidence: 99%