71 search results - page 5 / 15 » Detecting Changes over Time in a Knowledge Sharing Community |
HICSS
2010
IEEE
14 years 2 months ago
2010
IEEE
Communities of practice (COPs) have been around since the founding of the first social networks many millennia ago. Organizations around the world over the last two decades have l...
CCS
2007
ACM
14 years 1 months ago
2007
ACM
The detection of covert timing channels is of increasing interest in light of recent practice on the exploitation of covert timing channels over the Internet. However, due to the ...
MDAI
2009
Springer
14 years 2 months ago
2009
Springer
Web 2.0 Communities allow large amounts of users to interact with each others. In fact, new Web 2.0 technologies allow to share resources and information in an easy and timely mann...
HICSS
2006
IEEE
14 years 1 months ago
2006
IEEE
In the era of knowledge economy, more and more people view online communities of practice (CoPs) as wellspring of precious knowledge. Notably, many researchers support the notion ...
AAAI
2007
13 years 9 months ago
2007
The discovery of meaningful change points, finding segments, in both categorical and real-value data time series is a well-studied problem. Prior segmentation algorithms and task...