1587 search results - page 235 / 318 » UFRGS@CLEF2009: Retrieval by Numbers |
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SIGUCCS
2004
ACM
15 years 6 months ago
2004
ACM
The Princeton University Help Desk KnowledgeBase (KB) is a searchable online information system that publishes Princetonspecific computer solutions to better serve the University ...
100
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AIRS
2004
Springer
15 years 6 months ago
2004
Springer
This paper presents a novel algorithm for document clustering based on a combinatorial framework of the Principal Direction Divisive Partitioning (PDDP) algorithm [1] and a simpli...
139
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AIRS
2004
Springer
15 years 6 months ago
2004
Springer
This paper presents a cluster-based text categorization system which uses class distributional clustering of words. We propose a new clustering model which considers the global in...
111
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CIARP
2004
Springer
15 years 6 months ago
2004
Springer
One of the most important steps in text processing and information retrieval is stemming—reducing of words to stems expressing their base meaning, e.g., bake, baked, bakes, bakin...
89
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ECAI
2004
Springer
15 years 6 months ago
2004
Springer
Trust is a necessary concept to realize the Semantic Web. But how can we build a “Web of Trust”? We first argue that a small “Web of Trust” for each community is very esse...