Turney, Peter D. (2008) A Uniform Approach to Analogies, Synonyms, Antonyms, and Associations. [Conference Paper]
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Abstract
Recognizing analogies, synonyms, antonyms, and associations appear to be four distinct tasks, requiring distinct NLP algorithms. In the past, the four tasks have been treated independently, using a wide variety of algorithms. These four semantic classes, however, are a tiny sample of the full range of semantic phenomena, and we cannot afford to create ad hoc algorithms for each semantic phenomenon; we need to seek a unified approach. We propose to subsume a broad range of phenomena under analogies. To limit the scope of this paper, we restrict our attention to the subsumption of synonyms, antonyms, and associations. We introduce a supervised corpus-based machine learning algorithm for classifying analogous word pairs, and we show that it can solve multiple-choice SAT analogy questions, TOEFL synonym questions, ESL synonym-antonym questions, and similar-associated-both questions from cognitive psychology.
Item Type: | Conference Paper |
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Additional Information: | NRC 50398 |
Keywords: | analogies, synonyms, antonyms, associations, distributional hypothesis, semantics |
Subjects: | Computer Science > Language Linguistics > Computational Linguistics Linguistics > Semantics Computer Science > Machine Learning Computer Science > Artificial Intelligence |
ID Code: | 6181 |
Deposited By: | Turney, Peter |
Deposited On: | 31 Aug 2008 12:24 |
Last Modified: | 11 Mar 2011 08:57 |
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