TAILIEUCHUNG - Báo cáo khoa học: "SenseRelate::TargetWord – A Generalized Framework for Word Sense Disambiguation"

We have previously introduced a method of word sense disambiguation that computes the intended sense of a target word, using WordNet-based measures of semantic relatedness (Patwardhan et al., 2003). SenseRelate::TargetWord is a Perl package that implements this algorithm. The disambiguation process is carried out by selecting that sense of the target word which is most related to the context words. Relatedness between word senses is measured using the WordNet::Similarity Perl modules. | SenseRelate TargetWord - A Generalized Framework for Word Sense Disambiguation Siddharth Patwardhan School of Computing University of Utah Salt Lake City UT 84112 sidd@ Satanjeev Banerjee Language Technologies Inst. Carnegie Mellon University Pittsburgh PA 15213 satanjeev@ Ted Pedersen Dept. of Computer Science University of Minnesota Duluth MN 55812 tpederse@ Abstract We have previously introduced a method of word sense disambiguation that computes the intended sense of a target word using WordNet-based measures of semantic relatedness Patwardhan et al. 2003 . SenseRelate TargetWord is a Perl package that implements this algorithm. The disambiguation process is carried out by selecting that sense of the target word which is most related to the context words. Relatedness between word senses is measured using the WordNet Similarity Perl modules. 1 Introduction Many words have different meanings when used in different contexts. Word Sense Disambiguation is the task of identifying the intended meaning of a given target word from the context in which it is used. Lesk 1986 performed disambiguation by counting the number of overlaps between the dictionary definitions . glosses of the target word and those of the neighboring words in the context. Banerjee and Pedersen 2002 extended this method of disambiguation by expanding the glosses of words to include glosses of related words according to the structure of WordNet Fellbaum 1998 . In subsequent work Patwardhan et al. 2003 and Banerjee and Pedersen 2003 proposed that measuring gloss overalps is just one way of determining semantic relatedness and that word sense disambiguation can be performed by finding the most related sense of a target word to its surrounding context using a wide variety of measures of relatedness. SenseRelate TargetWord is a Perl package that implements these ideas and is able to disambiguate a target word in context by finding the sense that is most related to its .

• Báo cáo khoa học
• TargetWord
• A Generalized Framework
• Word Sense Disambiguation
• báo cáo khoa học
• mô hình ngôn ngữ
• xử lý ngôn ngữ tự nhiên
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