Erkka Leppänen

2003

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Non-adjacent Digrams Improve Matching of Cross-Lingual Spelling Variants.
Heikki Keskustalo|Ari Pirkola|Kari Visala|Erkka Leppänen|Kalervo Järvelin
String Processing and Information Retrieval, 10th International Symposium, SPIRE 2003, Manaus, Brazil, October 8-10, 2003, Proceedings
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TREC 2003 Genomics Track Experiments at UTA: Query Expansion with Predefinded High Frequency Terms.
Ari Pirkola|Erkka Leppänen
Proceedings of The Twelfth Text REtrieval Conference, TREC 2003, Gaithersburg, Maryland, USA, November 18-21, 2003