4971 search results - page 932 / 995 » Observation systems |
114
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KDD
2009
ACM
16 years 12 days ago
2009
ACM
Online forums represent one type of social media that is particularly rich for studying human behavior in information seeking and diffusing. The way users join communities is a re...
109
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KDD
2009
ACM
16 years 12 days ago
2009
ACM
The increasing availability of electronic communication data, such as that arising from e-mail exchange, presents social and information scientists with new possibilities for char...
MOBIHOC
2009
ACM
16 years 12 days ago
2009
ACM
Routing is one of the most challenging open problems in disruption-tolerant networks (DTNs) because of the shortlived wireless connectivity environment. To deal with this issue, r...
130
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KDD
2008
ACM
16 years 8 days ago
2008
ACM
Many time series prediction methods have focused on single step or short term prediction problems due to the inherent difficulty in controlling the propagation of errors from one ...
103
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KDD
2007
ACM
16 years 8 days ago
2007
ACM
In many data mining applications, online labeling feedback is only available for examples which were predicted to belong to the positive class. Such applications include spam filt...