2217 search results - page 254 / 444 » Learning from Collective Behavior |
113
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JECR
2002
15 years 2 months ago
2002
Much of the empirical information on E-Commerce activity is based on the U.S. and other developed nations. This study extends our knowledge by conducting a comparative investigati...
133
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JCNS
1998
15 years 2 months ago
1998
The firing rate of neurons in parietal area 7a of the behaving Rhesus monkey with its head fixed incorporates both visual and eye position information. This neural tuning is not ...
SIGIR
2010
ACM
15 years 1 months ago
2010
ACM
We introduce in this paper the family of information-based models for ad hoc information retrieval. These models draw their inspiration from a long-standing hypothesis in IR, name...
131
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OTM
2010
Springer
15 years 27 days ago
2010
Springer
The important role given to domain ontologies for knowledge representation implies increasing need for development and maintenance of them. However, we have a scarcity of tools sup...
137
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SOCINFO
2010
15 years 27 days ago
2010
Although extensive studies have been conducted on online social networks (OSNs), it is not clear how to characterize information propagation and social influence, two types of impo...