نتایج جستجو برای: word selection

تعداد نتایج: 418774  

2017
Guang-He Lee Yun-Nung Chen

This paper proposes to address the word sense ambiguity issue in an unsupervised manner, where word sense representations are learned along a word sense selection mechanism given contexts. Prior work focused on designing a single model to deliver both mechanisms, and thus suffered from either coarse-grained representation learning or inefficient sense selection. The proposed modular approach, M...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2017
Stephanie K Riès Rummit K Dhillon Alex Clarke David King-Stephens Kenneth D Laxer Peter B Weber Rachel A Kuperman Kurtis I Auguste Peter Brunner Gerwin Schalk Jack J Lin Josef Parvizi Nathan E Crone Nina F Dronkers Robert T Knight

Word retrieval is core to language production and relies on complementary processes: the rapid activation of lexical and conceptual representations and word selection, which chooses the correct word among semantically related competitors. Lexical and conceptual activation is measured by semantic priming. In contrast, word selection is indexed by semantic interference and is hampered in semantic...

1998
Mohsen Rais-Ghasem Jean-Pierre Corriveau

A great deal of psycholinguistic findings reveal that context highlights or obscures certain aspects in the meaning of a word (viz., word sense modulation). Computational models of lexicon, however, are mostly concerned with the ways context selects a meaning for a word (word sense selection). In this paper, we propose a model that combines sense selection with sense modulation. Word senses in ...

Journal: :Journal of Korean Institute of Intelligent Systems 2006

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