|
|
- 2017
基于COAE2016数据集的中文实体关系抽取算法研究
|
Abstract:
摘要： 实体关系抽取是知识图谱技术的重要环节之一。英文实体关系抽取的研究已经比较成熟,相比之下,中文实体关系抽取的发展却并不理想。由于相关语料的匮乏,中文实体关系抽取的发展受到了一定的限制。针对这一问题,COAE2016在任务三中提出了中文实体关系抽取任务。通过分别使用了基于模板、基于SVM与基于CNN的实体关系抽取算法解决了这一问题,并根据其在COAE2016任务三的评测数据集上的效果,对比分析了三种实体关系抽取算法的优缺点。实验证明,基于SVM的算法和基于CNN的算法均在评测数据集上表现出了良好的效果。
Abstract: Entity relation extraction is one of the important procedures of knowledge graph technology. Research on entity relation extraction in English is comparatively developed. By contrast, the development of Chinese entity relation extraction is not ideal, and it is mainly because the lack of corpus. In order to solve this problem, COAE2016 proposes a Chinese entity relation extraction task in task 3. In this paper, we use three algorithms to solve the problem: a pattern based algorithm, a SVM based algorithm and a CNN based algorithm respectively. Then, we analyze the advantages and the disadvantages of the three algorithms according to the effects of the dataset in COAE2016 Experiments show that the SVM based algorithm and the CNN based algorithm are useful to extract entity relation
| [1] | KRIZHEVSKY Alex SUTSKEVER Ilya, HINTON Geoffrey. ImageNet classification with deep convolutionalneural networks[J]. International Conference on Neural Information Processing Systems, 2012, 25(2):1097-1105. |
| [2] | HENDRICKX I, KIM S N, KOZAREVA Z, et al. Semeval-2010 task 8: multi-way classification of semantic relations between pairs of nominal[C] //Proceedings of the NAACL HLT Workshop on Semantic Evaluations: Recent Achievements and Future Directions Boulder: Association for Computational Linguistics Stroudsburg, PA, USA, 2009: 94-99. |
| [3] | MIKOLOV Tomas, SUTSKEVER Ilya, CHEN Kai, et al. Distributed representations of words and pharses and their coposi-tionality[J].Computer Science, 2013, arXiv:1310.4546. |
| [4] | 刘建舟, 邵雄凯. 一种改进的中文实体关系抽取方法[J]. 软件导刊,2011,10(4):27-29. LIU Jianzhou, SHAO Xiongkai. An improved method of chinese entity relation extraction [J]. Software Guide, 2011, 10(4):27-29. |
| [5] | HASHIMOTO K, STENETORP P, MIWA M, et al. Task-oriented learning of word embeddings for semantic relation classification[J]. Computer Science,2015, arXiv: 1503. 00095. |
| [6] | 徐健,张智雄,吴振新. 实体关系抽取的技术方法综述[J]. 现代图书情报技术, 2008(8): 18-23. XU Jian, ZHANG Zhixiong, WU Zhenxin. Review on techniques of entity relation extraction [J]. New Technology of Library and Information Service, 2008(8):18-23. |
| [7] | 张素香, 文娟, 秦颖, 等. 实体关系的自动抽取研究[J]. 哈尔滨工程大学学报, 2006, 27(S1):370-373. ZHANG Suxiang, WEN Juan, QIN Ying, et al. Study about automatic entity relation extraction [J]. Journal of Harbin Engineering University, 2006, 27(S1):370-373. |
| [8] | LECUN Yann, BENGIO Yoshua, HINTON Geoffrey. Deep learning[J]. Nature.2015, 521(7553): 436-444. |
| [9] | ZHANG Shiliang, LIU Cong, JIANG Hui, et al. Feedforward sequential memory networks:a new structure to learn long-term dependency [J]. Computer Science, 2015, arXiv:1510.02693. |
| [10] | BENGIO Y, DUCHARME R, VINCENT P, et al. A neural probabilistic language model[J]. Journal of Machine Learning Research, 2014(3):1137-1155. |
| [11] | 毛小丽, 何中市, 邢欣来, 等. 基于特征选择的实体关系抽取[J]. 计算机应用研究, 2012, 29(2):530-532. MAO Xiaoli, HE Zhongshi, XING Xinlai, et al. Entity relation extraction based on feature selection[J]. Application Research of Computers, 2012, 29(2):530-532. |
| [12] | 车万翔, 刘挺, 李生. 实体关系自动抽取[J]. 中文信息学报, 2004, 19(2): 1-6. CHE Wanxiang, LIU Ting, LI Sheng. Automatic entity relation extraction [J]. Journal of Chinese Information Processing, 2004, 19(2):1-6. |
