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Semi-Supervised and Unsupervised Sense Annotation via Translations ...
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WiC = TSV = WSD: On the Equivalence of Three Semantic Tasks ...
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Using Translations to Distinguish Between Homonymy and Polysemy
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Abstract:
Degree: Master of Science ; Abstract: Distinguishing between homonymy and polysemy can facilitate Word Sense Disambiguation (WSD), as WSD systems use the standard sense inventories that are excessively fine-grained and include many polysemous senses. We classify words as either homonymous or polysemous by building graphs of word senses as nodes and the semantic relatedness between them as edges. To find these edges, we build upon a previous hypothesis on the role of shared translations in semantic relatedness, and after developing new theorems, we propose methods of obtaining semantic relatedness information from translations of multilingual sense inventories. Additionally, we create a new homonym resource, as well as updating an existing one. These resources include lists of homonyms and their short definitions, manually mapped to their corresponding WordNet senses. We evaluate our methods on a balanced dataset of homonymous and polysemous words, and our methods achieve state-of-the-art results in the task of homonym detection.
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Keyword:
Computational Linguistics; Lexical Semantics; Natural Language Processing
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URL: https://era.library.ualberta.ca/items/9a78fd85-ef51-44df-8a94-e4147e7c8123 https://doi.org/10.7939/r3-ennh-2417
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Leveraging Translations for Word Sense Disambiguation
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Luan, Yixing. - : University of Alberta. Department of Computing Science., 2020
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Assessing the importance of several acoustic properties to the perception of spontaneous speech
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Relation Extraction and its Application to Question Answering
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Xu, Ying. - : University of Alberta. Department of Computing Science., 2017
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Identifying Cognate Sets Across Dictionaries of Related Languages
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Modelling phonetic reduction in a corpus of spoken English using Random Forests and Mixed-Effects Regression
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Dilts, Philip C. - : University of Alberta. Department of Linguistics., 2013
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Modelling phonetic reduction in a corpus of spoken English using Random Forests and Mixed-Effects Regression
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Dilts, Philip C. - : University of Alberta. Department of Linguistics., 2013
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The Application of Chordal Graphs to Inferring Phylogenetic Trees of Languages
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Leveraging supplementary transcriptions and transliterations via re-ranking
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Bhargava, Aditya. - : University of Alberta. Department of Computing Science., 2011
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Leveraging supplementary transcriptions and transliterations via re-ranking
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Bhargava, Aditya. - : University of Alberta. Department of Computing Science., 2011
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