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SIGIR
2003
ACM
15 years 7 months ago
Collaborative filtering via gaussian probabilistic latent semantic analysis
Collaborative filtering aims at learning predictive models of user preferences, interests or behavior from community data, i.e. a database of available user preferences. In this ...
Thomas Hofmann
WIDM
2003
ACM
15 years 7 months ago
Schema-guided wrapper maintenance for web-data extraction
Extracting data from Web pages using wrappers is a fundamental problem arising in a large variety of applications of vast practical interests. There are two main issues relevant t...
Xiaofeng Meng, Dongdong Hu, Chen Li
ATAL
2003
Springer
15 years 7 months ago
Modifying agent systems for an open, dynamic agent environment
Most agent systems today are closed and static. That is, one uses Agent-Oriented Software Engineering techniques to build agent systems in which the set of agents is specified ahe...
Adam L. Berger, Robert R. Kessler
CLEF
2003
Springer
15 years 7 months ago
Cross-Language Question Answering at the USC Information Sciences Institute
Abstract. The TextMap-TMT cross-language question answering system at USC-ISI was designed to answer Spanish questions from English documents. The system is fully automatic, includ...
Abdessamad Echihabi, Douglas W. Oard, Daniel Marcu...
FATES
2003
Springer
15 years 7 months ago
Black-Box Testing of Grey-Box Behavior
A key aspect of the Object-Oriented (OO) approach is that a designer can enrich an OO system by providing suitable (re-)definitions for some of the methods of the given system. A...
Benjamin Tyler, Neelam Soundarajan