1993 search results - page 300 / 399 » The impact of technology on the quality of information |
165
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SIGIR
2005
ACM
15 years 12 months ago
2005
ACM
We describe a task-based evaluation to determine whether multi-document summaries measurably improve user performance when using online news browsing systems for directed research...
212
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CIKM
2005
Springer
15 years 12 months ago
2005
Springer
There has recently been a significant increase in the number of community-based question and answer services on the Web where people answer other peoples’ questions. These serv...
172
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ITRUST
2005
Springer
15 years 12 months ago
2005
Springer
Collaborative Filtering (CF), the prevalent recommendation approach, has been successfully used to identify users that can be characterized as “similar” according to their logg...
153
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SIGUCCS
2004
ACM
15 years 12 months ago
2004
ACM
Communities of practice are not a new idea, but they are being looked at more closely as an important tool for learning and mastering knowledge challenges. Communities of practice...
160
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AIRS
2004
Springer
15 years 11 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...