Predicting the Semantic Orientation of Adjectives

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Predicting the Semantic Orientation of Adjectives (1997)

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by Vasileios Hatzivassiloglou , Kathleen R. McKeown

Citations:

473 - 5 self

BibTeX

@INPROCEEDINGS{Hatzivassiloglou97predictingthe,
    author = {Vasileios Hatzivassiloglou and Kathleen R. McKeown},
    title = {Predicting the Semantic Orientation of Adjectives},
    booktitle = {},
    year = {1997},
    pages = {174--181}
}

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Abstract

We identify and validate from a large corpus constraints from conjunctions on the positive or negative semantic orientation of the conjoined adjectives. A log-linear regression model uses these constraints to predict whether conjoined adjectives are of same or different orientations, achiev- ing 82% accuracy in this task when each conjunction is considered independently.

Keyphrases

semantic orientation conjoined adjective different orientation large corpus constraint log-linear regression model negative semantic orientation

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