Research Article
Query expansion using Wikidata attributes’ values
@INPROCEEDINGS{10.4108/eai.24-4-2019.2284070, author={Sarah Dahir and Abderrahim El Qadi and Hamid Bennis}, title={Query expansion using Wikidata attributes’ values}, proceedings={Proceedings of the Third International Conference on Computing and Wireless Communication Systems, ICCWCS 2019, April 24-25, 2019, Faculty of Sciences, Ibn Tofa\~{n}l University -K\^{e}nitra- Morocco}, publisher={EAI}, proceedings_a={ICCWCS}, year={2019}, month={5}, keywords={information retrieval query expansion linked data wikipedia wikidata}, doi={10.4108/eai.24-4-2019.2284070} }- Sarah Dahir
Abderrahim El Qadi
Hamid Bennis
Year: 2019
Query expansion using Wikidata attributes’ values
ICCWCS
EAI
DOI: 10.4108/eai.24-4-2019.2284070
Abstract
One of the well known techniques that are used to increase the relevancy of user queries is query reformulation through the expansion of queries. Also, Linked data are being used in various fields and available for different domains. This paper aimed at improving Information Retrieval results using Linked data from Wikipedia in general and Wikidata in particular to expand the queries with attributes‟ values. The experiments that we have done, using Medline collection and Indri search engine to compare our suggested approach with baseline, lead to improvements in precision at different ranks.
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