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Báo cáo khoa học: "Finding Predominant Word Senses in Untagged Text"

Chia sẻ: Nhung Nhung | Ngày: | Loại File: PDF | Số trang:8

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In word sense disambiguation (WSD), the heuristic of choosing the most common sense is extremely powerful because the distribution of the senses of a word is often skewed. The problem with using the predominant, or first sense heuristic, aside from the fact that it does not take surrounding context into account, is that it assumes some quantity of handtagged data. Whilst there are a few hand-tagged corpora available for some languages, one would expect the frequency distribution of the senses of words, particularly topical words, to depend on the genre and domain of the text under consideration. ...

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