| Applying First Order Predicate to the Semantic Query of Chinese |
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| 作者姓名： | 高昊宇 俞勇 |
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| 作者单位： | Dept.ofComputerScienceandEng.,ShanghaiJiaotongUniv.,Shanghai200030,China |
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| 摘 要： | This paper described an approach to make inferences on Chinese information using first order predicate logic, which could be used in the semantic query of Chinese. The predicates of the method were derived from the natural language using rule based LFT, the axiom set was generated by extracting lexicon knowledge from HowNet, and the first order predicate inferences were made through symbol connection of center words. After all these were done, the evaluation and possible improvements of the method were provided. The experiment result shows a higher precision rate than that traditional methods can reach.
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| 关 键 词： | 一阶判定 语义查询 推理机 汉语 |
Applying First Order Predicate to the Semantic Query of Chinese |
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| GAO Hao-yu ,YU Yong.Applying First Order Predicate to the Semantic Query of Chinese[J].Journal of Shanghai Jiaotong university,2004,9(3):55-59. |
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| Authors: | GAO Hao-yu YU Yong |
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| Institution: | Dept.of Computer Science and Eng.,Shanghai Jiaotong Univ.,Shanghai 200030,China |
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| Abstract: | This paper described an approach to make inferences on Chinese information using first order predicate logic, which could be used in the semantic query of Chinese. The predicates of the method were derived from the natural language using rule based LFT, the axiom set was generated by extracting lexicon knowledge from HowNet, and the first order predicate inferences were made through symbol connection of center words. After all these were done, the evaluation and possible improvements of the method were provided. The experiment result shows a higher precision rate than that traditional methods can reach. |
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| Keywords: | first order predicate semantic query inference engine rule circuit |
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