8298 search results - page 61 / 1660 » Query-Free Information Retrieval |
SIGIR
2002
ACM
14 years 9 months ago
2002
ACM
We compare standard global IR searching with user-centric localized techniques to address the database selection problem. We conduct a series of experiments to compare the retriev...
CICLING
2003
Springer
15 years 3 months ago
2003
Springer
It seems the time is ripe for the two to meet: NLP has grown out of prototypes and IR is having hard time trying to improve precision. Two examples of possible approaches are consi...
ECIR
2009
Springer
14 years 7 months ago
2009
Springer
Abstract. This paper describes a path-based method to use the multi-step navigation information discovered from website structures for web page ranking. Use of hyperlinks to enhanc...
ACL
1992
14 years 11 months ago
1992
We developed a fully automated Information Retrieval System which uses advanced natural language processing techniques to enhance the effectiveness of traditional key-word based d...
SIGIR
2004
ACM
15 years 3 months ago
2004
ACM
Empirical studies of information retrieval methods show that good retrieval performance is closely related to the use of various retrieval heuristics, such as TF-IDF weighting. On...