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Cited by 377

The DOI matches its Crossref record; 101 of the 101 references it cites were found in a registry or an index.

Wikipedia-based Semantic Interpretation for Natural Language Processing

Open access
Gabrilovich, E., Markovitch, S.·2009·Journal of Artificial Intelligence Research

Abstract

Adequate representation of natural language semantics requires access to vast amounts of common sense and domain-specific world knowledge. Prior work in the field was based on purely statistical techniques that did not make use of background knowledge, on limited lexicographic knowledge bases such as WordNet, or on huge manual efforts such as the CYC project. Here we propose a novel method, called Explicit Semantic Analysis (ESA), for fine-grained semantic interpretation of unrestricted natural language texts. Our method represents meaning in a high-dimensional space of concepts derived from Wikipedia, the largest encyclopedia in existence. We explicitly represent the meaning of any text in terms of Wikipedia-based concepts. We evaluate the effectiveness of our method on text categorization and on computing the degree of semantic relatedness between fragments of natural language text. Using ESA results in significant improvements over the previous state of the art in both tasks. Importantly, due to the use of natural concepts, the ESA model is easy to explain to human users.

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Metadata

Authors
Gabrilovich, E., & Markovitch, S.
Venue
Journal of Artificial Intelligence Research
Published
2009-03-30
Volume
34
Pages
443-498
ISSN
1076-9757 (ISSN-L)
OpenAlex
W2099938389
Cited by
377
References
101
FWCI
31.81
Type
journal article
Language
en
Open access
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CoChat. (2026). Citation check: Wikipedia-based Semantic Interpretation for Natural Language Processing. https://app.cochat.ai/papers/10.1613/jair.2669
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Gabrilovich, E., & Markovitch, S. (2009). Wikipedia-based Semantic Interpretation for Natural Language Processing. Journal of Artificial Intelligence Research. https://doi.org/10.1613/jair.2669

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