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| 基于依存语法构建多视图汉语树库 | |
| 引用本文： | 邱立坤,金澎,王厚峰. 基于依存语法构建多视图汉语树库[J]. 中文信息学报, 2015, 29(3): 9-15 |
| 作者姓名： | 邱立坤 金澎 王厚峰 |
| 作者单位： | 1. 鲁东大学 文学院 山东省语言资源开发与应用重点实验室,山东 烟台 264025;2. 北京大学 计算语言学研究所,北京 100871;3. 乐山师范学院 智能信息处理及应用实验室,四川 乐山 614004 |
| 基金项目： | 国家863计划主题项目，国家社科基金重大项目，国家自然科学基金青年项目，山东省优秀中青年科学家科研奖励基金，鲁东大学人文社会科学研究项目 |
| 摘 要： | 树库是自然语言处理中一项重要的基础资源,现有树库基本上都是单视图树,支持短语结构语法或者依存语法。该文提出一套基于依存语法的多视图汉语树库标注体系,仅需标注中心语和语法角色两类信息,之后可以自动地推导出描述句法结构所需的短语结构功能和层次信息,从而可以在不增加标注工作量的前提下获得更多语法信息。基于该体系,构建了北京大学多视图汉语树库(PMT)1.0版,含有64000句、140万词,支持短语结构语法和依存语法两个视图。 |
| 关 键 词： | 多视图树库 依存语法 短语结构语法 |
A Multi-view Chinese Treebank Based on Dependency Grammar |
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| QIU Likun,JIN Peng,WANG Houfeng. A Multi-view Chinese Treebank Based on Dependency Grammar[J]. Journal of Chinese Information Processing, 2015, 29(3): 9-15 | |
| Authors: | QIU Likun JIN Peng WANG Houfeng |
| Affiliation: | 1. Key Laboratory of Language Resource Development and Application of Shandong, School of Chinese Language and Literature, Ludong University, Yantai, Shandong 260045, China; 2. Institute of Computational Linguistics, Peking University, Beijing 100871, China; 3. Lab of Intelligent Information Processing and Application, Leshan Normal University, Leshan, Sichuan 614004, China |
| Abstract: | Treebank is an important resource for natural language processing. All the existing dependency treebanks and phrase structure treebanks might be taken as single-view treebanks. This paper proposed a schema for building a multi-view Chinese treebank based on dependency grammar. In this schema, we only need to annotate the head information and syntactic role of a child node, and then could infer the phrase structure function and hierarchy information of the phrase, which can greatly improve the efficiency of the labeling process without losing information. According to this schema, we built the treebank PKU Multi-view Chinese Treebank (PMT) version 1.0, which contains 64000 sentences and 1.4 million words, and supports the phrase structure grammar view and dependency grammar view. |
| Keywords: | Multi-view Chinese treebank phrase structure grammar dependency grammar |
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