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Coreference Resolution to Support IE from Indian Classical Music Forums

机译:从印度古典音乐论坛支持IE的共指解决方案

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Efficient music information retrieval (MIR) require to have meta information about music along with content based information in the knowledge base. Discussion forums on music are rich sources of information gathered from a wider audience. Taking into consideration the nature of text in these web resources, the yield of relation extraction is quite dependent on resolving the entity references in the document. Among the few music forums dealing with Indian classical music, rasikas.org (rasikas, 2015) having rich information about artistes, raga and other music concepts is taken for our study. The forum posts generally contain anaphoric references to the main topic of the thread or any other entity in the discourse. In this paper we focus on coreference resolution for short discourse noisy text like that of forum posts. Since grammatical roles capture relation between mentions in a discourse, those features extracted from dependency parsing are widely explored along with semantic compatibility feature. On investigation of issues, the need for integrating known dependencies between features emerged. A Bayesian network with predefined network structure is evaluated, since a Bayesian belief network enacts a probabilistic rule based system. To the extent possible the superior behaviour of Bayesian network over SVM is analysed.
机译:高效的音乐信息检索(MIR)要求在知识库中具有有关音乐的元信息以及基于内容的信息。关于音乐的讨论论坛是从更广泛的受众中收集的丰富信息资源。考虑到这些Web资源中文本的性质,关系提取的结果在很大程度上取决于解析文档中的实体引用。在为数不多的涉及印度古典音乐的音乐论坛中,我们选择了rasikas.org(rasikas,2015年),该论坛拥有关于艺术家,拉加舞和其他音乐概念的丰富信息。论坛帖子通常包含对主题或话题中任何其他实体的照应性引用。在本文中,我们专注于针对短篇幅嘈杂文本(例如论坛帖子)的共指解析。由于语法角色捕获了语篇中提到的内容之间的关系,因此从依赖项解析中提取的那些功能以及语义兼容功能得到了广泛的探索。在研究问题时,出现了集成功能之间已知依赖关系的需求。由于贝叶斯信念网络制定了一个基于概率规则的系统,因此对具有预定义网络结构的贝叶斯网络进行了评估。尽可能地分析了贝叶斯网络优于SVM的行为。

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