| HNC问答处理系统关键算法研究 |
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| 引用本文： | 吴晨,张全.HNC问答处理系统关键算法研究[J].计算机科学,2006,33(6):200-202. |
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| 作者姓名： | 吴晨 张全 |
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| 作者单位： | 1. 中国科学院研究生院,北京100039;中国科学院声学研究所,北京100080
2. 中国科学院声学研究所,北京100080 |
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| 基金项目： | 国家重点基础研究发展计划(973计划);中国科学院基金 |
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| 摘 要： | HNC问答处理系统是一种崭新的问答处理模式，与传统的问答处理系统相比，它把对语言的处理深入到语言概念空间中进行，以求尽可能地减少语言中的同义和多义模糊。本文在介绍HNC问答处理系统整体构架的同时，设计和实现了问答系统中的3个关键算法，服务于问答系统的不同阶段处理需要。实际应用表明，在这些算法指导下的HNC问答处理系统具有良好的问题处理能力。
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| 关 键 词： | 中文信息处理 问答系统 语言概念空间 语义相关度 HNC理论 |
Research on the Key Algorithms of HNC Question Answering System |
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| WU Chen,ZHANG Quan.Research on the Key Algorithms of HNC Question Answering System[J].Computer Science,2006,33(6):200-202. |
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| Authors: | WU Chen ZHANG Quan |
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| Affiliation: | Graduate School of the Chinese Academy of Science, Beijing 100039;Institute of Acoustics, Chinese Academy of Science, Beijing 100080 |
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| Abstract: | HNC Question Answering system(HNCQA)is one of the most brand-new question answering processing pattern. Compared with the traditional QA system, HNCQA penetrate into the language concept space to resolve the understanding problem. Processing in this way can reduce the word sense ambiguity as drastically as possible. This paper will introduce the HNCQA architecture on the whole and present some key algorithms which server the HNCQA in some key positions. The experiment,which we have made, indicates that the system based on the algorithms we designed and provided with a middle scale common-sense knowledge database can get good performance. |
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| Keywords: | Chinese information processing Question answering system Concept splice of language Word semantic relativity Hierarchical network concept theory |
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