Ricoh at CLEF 2004

Authors:
Yuichi Kojima
Affiliations:
Software R&D Group, RICOH CO., Ltd., Tokyo, Japan
Venue:
CLEF'04 Proceedings of the 5th conference on Cross-Language Evaluation Forum: multilingual Information Access for Text, Speech and Images
Year:
2004

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Abstract

This paper describes Ricoh's participation is monolingual and bi-lingual information retrieval tasks done on the German Indexing and Retrieval Testdatabase (GIRT) at the Cross-Language Evaluation Forum (CLEF) 2004. We used a commercial morphological analyzer to decompound words and parallel corpora to retrieve bi-lingual information. While monolingual information retrieval was improved by using the analyzer, bi-lingual information retrieval still has room for improvement.