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Valency and English learners’ thesauri
International Journal of Lexicography, 2019Learners’ thesauri do not simply offer an inventory of semantically related lexical items but explicate their nuances and furnish users with rich syntactic, semantic, and pragmatic information.
Jun Gao, Haitao Liu
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Knowledge Organization from a Social Perspective: Thesauri and the Commitment to Cultural Diversity
Knowledge organization, 2019Knowledge organization systems can have linguistic and conceptual formations of social oppression and exclusion. It is information science’s role to be vigilant in perpetuating seditious discourses which end up reaffirming offenses, prejudices and ...
Pablo Gomes +1 more
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2017
In recent years, text analysis has become increasingly heated in many fields. And now, majority methods of text analysis are using Word2vec, Naive Bayes or so on to classify the large number of texts. But for the text itself, not all samples are useful for some high-requirement researches and only use one keywords to get the related sample is ...
Fu Chen +4 more
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In recent years, text analysis has become increasingly heated in many fields. And now, majority methods of text analysis are using Word2vec, Naive Bayes or so on to classify the large number of texts. But for the text itself, not all samples are useful for some high-requirement researches and only use one keywords to get the related sample is ...
Fu Chen +4 more
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Compounds and distributional thesauri
Proceedings of the Language Resources and Evaluation Conference, 2014The building of distributional thesauri from corpora is a problem that was the focus of a significant number of articles, starting with (Grefenstette, 1994) and followed by (Lin, 1998), (Curran and Moens, 2002) or (Heylen and Peirsman, 2007). However, in all these cases, only single terms were considered. More recently, the topic of compositionality in
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Augmenting thesauri for information systems
ACM Transactions on Information Systems, 1987A thesaurus can be a critical component of an office information system. Access to various sets of documents can be facilitated by thesauri and by the connections that are made among thesauri. In the projects described in this paper, the thesauri are stored and manipulated through a relational database management system.
Roy Rada, Brian K. Martin
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Effectiveness of thesauri-aided retrieval
SPIE Proceedings, 1999In this report, we describe the results of an experiment designed to measure the effects of automatic query expansion on retrieval effectiveness. In particular, we used a collection-specific thesaurus to expand the query by adding synonyms of the searched terms. Our preliminary results show no significant gain in average precision and recall.
Kazem Taghva +2 more
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Aslib Proceedings, 1971
The first point that I would like to make about the differences between a structured and unstructured vocabulary is that the question is very much related to vocabulary size and this has certainly in the past generated a good deal of controversy in Aslib co‐ordinate indexing circles.
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The first point that I would like to make about the differences between a structured and unstructured vocabulary is that the question is very much related to vocabulary size and this has certainly in the past generated a good deal of controversy in Aslib co‐ordinate indexing circles.
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Relational thesauri in information retrieval
Journal of the American Society for Information Science, 1985AbstractThis article describes the design and development of a new type of thesaurus based on lexical‐semantic relations. Relational thesauri have been constructed to perform a new type of term classification. These relational thesauri are generally applicable to any document collection and their maintenance is relatively simple.
Yih-Chen Wang +2 more
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