计算机科学 ›› 2010, Vol. 37 ›› Issue (2): 183-185.
• 人工智能 • 上一篇 下一篇
邓擘,郑彦宁,傅继彬
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基金资助:
DENG Bo,ZHENG Yan-ning,FU Ji-bin
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摘要: 中文信息抽取系统中实体关系模式的自动获取对于整个系统具有重要意义。在bootstrap方法的基础上,根据汉语在形式表达上的多样性特点,使用统计学习技术来自动获取新模式。实验表明,该方法在人工干预很少的情况下,能够快速查找新模式,且新模式的获取不受应用领域限制。因此该方法对于提高信息抽取系统的性能是有效的。
关键词: 信息抽取,实体关系,模式匹配,相似度
Abstract: Obtaining Chinese entity relation pattern automatically is very important for entire information extraction system. Based on method of bootstrap and features that Chincsc can express same meaning by many forms, using technology of statistical learning to obtain new pattern automatically. Experiment shows the method can find new pattern rapidly and need very small manual work,the process can't be limited by extract region. So the method is effective for promoting the function of information extraction system.
Key words: Information extraction, Entity relation, Pattern match, Similarity
邓擘,郑彦宁,傅继彬. 汉语实体关系模式的自动获取研究[J]. 计算机科学, 2010, 37(2): 183-185. https://doi.org/
DENG Bo,ZHENG Yan-ning,FU Ji-bin. Study of Obtaining Chinese Entity Relation Pattern Automatically[J]. Computer Science, 2010, 37(2): 183-185. https://doi.org/
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