1088 search results - page 218 / 218 » Probabilistic query expansion using query logs |
COCO
2005
Springer
13 years 11 months ago
2005
Springer
We introduce two new complexity measures for Boolean functions, which we name sumPI and maxPI. The quantity sumPI has been emerging through a line of research on quantum query com...
TREC
2003
13 years 7 months ago
2003
Ranking functions are instrumental for the success of an information retrieval (search engine) system. However nearly all existing ranking functions are manually designed based on...
SIGIR
2002
ACM
13 years 5 months ago
2002
ACM
This work evaluates a few search strategies for Arabic monolingual and cross-lingual retrieval, using the TREC Arabic corpus as the test-bed. The release by NIST in 2001 of an Ara...