TY - GEN
T1 - Ambiguity problem in multilingual information retrieval
AU - Adriani, Mirna
N1 - Publisher Copyright:
© Springer-Verlag Berlin Heidelberg 2001.
PY - 2001
Y1 - 2001
N2 - This report describes the work done for our participation in the multilingual track of the Cross-Language Evaluation Forum (CLEF). We use a dictionary-based approach to translate English queries into German, French and Italian queries. We then apply a term disambiguation technique to select the best translation terms from terms found in the dictionary entries, and a query expansion technique to enhance the queries’ retrieval performance. We show that the word-formation characteristics of different languages affect the effectiveness of statistical techniques in dealing with the ambiguity problem.
AB - This report describes the work done for our participation in the multilingual track of the Cross-Language Evaluation Forum (CLEF). We use a dictionary-based approach to translate English queries into German, French and Italian queries. We then apply a term disambiguation technique to select the best translation terms from terms found in the dictionary entries, and a query expansion technique to enhance the queries’ retrieval performance. We show that the word-formation characteristics of different languages affect the effectiveness of statistical techniques in dealing with the ambiguity problem.
UR - http://www.scopus.com/inward/record.url?scp=23044528625&partnerID=8YFLogxK
U2 - 10.1007/3-540-44645-1_15
DO - 10.1007/3-540-44645-1_15
M3 - Conference contribution
AN - SCOPUS:23044528625
SN - 3540424466
SN - 9783540424468
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 156
EP - 165
BT - Cross-Language Information Retrieval and Evaluation - Workshop of the Cross-Language Evaluation Forum, CLEF 2000, Revised Papers
A2 - Peters, Carol
PB - Springer Verlag
T2 - 1st Workshop of the Cross-Language Evaluation Forum, CLEF 2000
Y2 - 21 September 2000 through 22 September 2000
ER -