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We have participated on the monolingual and bilingual CLEF Ad-Hoc Retrieval Tasks, using a novel extension of the by now well-known Explicit Semantic ...
In this cross-lingual extension of ESA, the cross-language links of Wikipedia are used in order to map the ESA vectors between different languages, ...
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Sorg and P. Cimiano. Cross- lingual Information Retrieval with Explicit Semantic. Analysis. In Working Notes of the Annual CLEF Meeting,. 2008. 1518.
The ESA model has been also recently extended to cross-lingual retrieval settings, which can be considered as an extreme case of the vocabulary mismatch problem ...
The ESA model has been also recently extended to cross-lingual retrieval settings, which can be considered as an extreme case of the vocabulary mismatch problem ...
Cross-lingual Information Retrieval with Explicit Semantic Analysis. P. Sorg, and P. Cimiano. Working Notes for the CLEF 2008 Workshop, (2008 ).
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The task is to retrieve items from various multilingual collections of library catalog records, which are relevant to a user's query. ... The evaluation shows ...
We show how documents can be represented as vectors in this interlingual concept space. Here we follow the approach of Explicit Semantic Analysis (ESA) [2].
mantic Analysis (ESA) and its extension for cross-lingual document re- trieval tasks, called Cross-lingual Explicit Semantic Analysis (CL-ESA),.
Explicit semantic analysis (ESA) is a vectoral representation of text (individual words or entire documents) that uses a document corpus as a knowledge base.