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SIGIR
2002
ACM
13 years 9 months ago
Effective collection metasearch in a hierarchical environment: global vs. localized retrieval performance
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...
Jack G. Conrad, Changwen Yang, Joanne S. Claussen
CICLING
2003
Springer
14 years 2 months ago
Natural Language in Information Retrieval
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...
Elzbieta Dura
ECIR
2009
Springer
13 years 7 months ago
PathRank: Web Page Retrieval with Navigation Path
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...
Jianqiang Li, Yu Zhao 0002
ACL
1992
13 years 10 months ago
Information Retrieval Using Robust Natural Language Processing
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...
Tomek Strzalkowski, Barbara Vauthey