Vasileios Hatzivassiloglou, Janyce M. Wiebe  Home/Search
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Abstract: Subjectivity is a pragmatic, sentence-level feature that has important implications lhr text processing applications such as information extraction and information retrieval. We study the effects of dynamic adjectives, semantically oriented adjectives, and gradable adjectives ou a simple subjectivity classifier, and establish that they are strong predictors of subjectivity. A novel trainable method that statistically combines two indicators gradability is presented and evaluated, complementing... (Update)
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...makes them good predictors of subjectivity. A method for classifying adjectives as gradable or nongradable is presented in (Hatzivassiloglou Wiebe 2000). A shallow parser is used to retrieve all adjectives and their modifiers from a large corpus tagged for part of speech...
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BibTeX entry: (Update)
Hatzivassiloglou, V., and Wiebe, J. 2000. Effects of adjective orientation and gradability on sentence subjectivity. In 18th International Conference on Computational Linguistics (COLING-2000). http://citeseer.ist.psu.edu/hatzivassiloglou00effects.html More
@misc{ hatzivassiloglou00effects,
author = "V. Hatzivassiloglou and J. Wiebe",
title = "Effects of adjective orientation and gradability on sentence subjectivity",
text = "Hatzivassiloglou, V., and Wiebe, J. 2000. Effects of adjective orientation
and gradability on sentence subjectivity. In 18th International Conference
on Computational Linguistics (COLING-2000).",
year = "2000",
url = "citeseer.ist.psu.edu/hatzivassiloglou00effects.html" }
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