| 基于实例的隐喻理解与生成 |
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| 引用本文： | 贾玉祥 俞士汶. 基于实例的隐喻理解与生成[J]. 计算机科学, 2009, 36(3): 138-141 |
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| 作者姓名： | 贾玉祥 俞士汶 |
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| 作者单位： | 北京大学计算语言学研究所,北京,100871;北京大学计算语言学研究所,北京,100871 |
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| 基金项目： | 国家重点基础研究发展规划(973计划) |
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| 摘 要： | 语言中的明喻可以看作是带标记的隐喻,比较容易识别,为隐喻的理解和生成提供了很好的知识源.利用web搜索引擎大规模获取明喻实例,自动构建明喻知识库.基于明喻知识库,考察了汉语隐喻的源域分布情况;提出了一个基于实例的隐喻自动理解和生成方法.实验结果表明,隐喻的理解和生成均取得了较高的准确率.该方法具有很好的可扩展性.明喻知识库中所表达的概念之间的组合关系也可以用于其他多种自然语言处理任务.
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| 关 键 词： | 基于实例 隐喻理解与生成 自然语言理解 概念组合关系 |
| 收稿时间： | 2008-06-10 |
Instance-based Metaphor Comprehension and Generation |
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| JIA Yu-xiang,YU Shi-wen (Institute of Computational Linguistics,Peking University,Beijing,China. Instance-based Metaphor Comprehension and Generation[J]. Computer Science, 2009, 36(3): 138-141 |
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| Authors: | JIA Yu-xiang YU Shi-wen (Institute of Computational Linguistics Peking University Beijing China |
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| Affiliation: | Institute of Computational Linguistics;Peking University;Beijing 100871;China |
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| Abstract: | In natural language,simile,always considered as a marked metaphor,is easier to recognize and provides an ideal knowledge source for metaphor comprehension and generation.This paper proposed a strategy to acquire large-scale simile instances with Web search engine,and to construct a simile knowledge-base automatically.Based on the simile knowledge-base,the source domains of Chinese metaphors were studied and an instance-based method for metaphor comprehension and generation was put forward.Experiment results... |
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| Keywords: | Instance-based Metaphor comprehension and generation Natural language understanding Conceptual collocational relations |
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