Raija Lehtokangas

Publication Activity (10 Years)

Years Active: 2001-2008
Publications (10 Years): 0

Publications

Raija Lehtokangas, Heikki Keskustalo, Kalervo Järvelin
Experiments with transitive dictionary translation and pseudo-relevance feedback using graded relevance assessments. J. Assoc. Inf. Sci. Technol. 59 (3) (2008)
Raija Lehtokangas, Heikki Keskustalo, Kalervo Järvelin
Experiments with dictionary-based CLIR using graded relevance assessments: Improving effectiveness by pseudo-relevance feedback. Inf. Retr. 9 (4) (2006)
Raija Lehtokangas, Heikki Keskustalo, Kalervo Järvelin
Dictionary-Based CLIR Loses Highly Relevant Documents. ECIR (2005)
Raija Lehtokangas, Eija Airio, Kalervo Järvelin
Transitive dictionary translation challenges direct dictionary translation in CLIR. Inf. Process. Manag. 40 (6) (2004)
Turid Hedlund, Eija Airio, Heikki Keskustalo, Raija Lehtokangas, Ari Pirkola, Kalervo Järvelin
Dictionary-Based Cross-Language Information Retrieval: Learning Experiences from CLEF 2000-2002. Inf. Retr. 7 (1-2) (2004)
Raija Lehtokangas, Kalervo Järvelin
Consistency of textual expression in newspaper articles: an argument for semantically based query expansion. J. Documentation 57 (4) (2001)