Joint Modeling of Opinion Expression Extraction and Attribute Classification
نویسندگان
چکیده
منابع مشابه
Joint Modeling of Opinion Expression Extraction and Attribute Classification
In this paper, we study the problems of opinion expression extraction and expression-level polarity and intensity classification. Traditional fine-grained opinion analysis systems address these problems in isolation and thus cannot capture interactions among the textual spans of opinion expressions and their opinion-related properties. We present two types of joint approaches that can account f...
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We present an approach for the joint extraction of entities and relations in the context of opinion recognition and analysis. We identify two types of opinion-related entities — expressions of opinions and sources of opinions — along with the linking relation that exists between them. Inspired by Roth and Yih (2004), we employ an integer linear programming approach to solve the joint opinion re...
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ژورنال
عنوان ژورنال: Transactions of the Association for Computational Linguistics
سال: 2014
ISSN: 2307-387X
DOI: 10.1162/tacl_a_00199