Query expansion for Cross Language Information Retrieval Improvement

Benoit Gaillard, Jean-Leon Bouraoui, Emilie Guimier de Neef, Malek Boualem
2010 2010 Fourth International Conference on Research Challenges in Information Science (RCIS)  
This paper is devoted to a new method that uses query expansion to improve multilingual information retrieval. The backbone is an Information Retrieval (IR) system based on a search engine and a multilingual module based on statistical machine translation of documents. To this system is added a Query Expansion (QE) module which mainly uses linguistic resources to perform the expansion. The aim is to use QE to overcome the limitations of machine translation, and to retrieve more relevant
more » ... The authors demonstrate, with examples, the usefulness of such a system. They also validate it with several measures, which show a clear reduction of the silence for results.
doi:10.1109/rcis.2010.5507393 dblp:conf/rcis/GaillardBNB10 fatcat:kornsf46mbghbmccrz56bilxqy