3471 search results - page 167 / 695 » User activity histories |
272
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BDA
2007
15 years 8 months ago
2007
In content-based retrieval, relevance feedback (RF) is a noticeable method for reducing the “semantic gap” between the low-level features describing the content and the usually...
170
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PERVASIVE
2008
Springer
15 years 6 months ago
2008
Springer
The Context Recognition Network (CRN) Toolbox permits fast implementation of activity and context recognition systems. It utilizes parameterizable and reusable software components...
159
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ICPR
2008
IEEE
16 years 7 months ago
2008
IEEE
Semi-supervised clustering allows a user to specify available prior knowledge about the data to improve the clustering performance. A common way to express this information is in ...
153
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IPPS
2009
IEEE
16 years 1 months ago
2009
IEEE
—Collecting information about user activity in peer-to-peer systems is a key but challenging task. We describe here a distributed platform for doing so on the eDonkey network, re...
164
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RECSYS
2009
ACM
16 years 1 months ago
2009
ACM
Recommender systems aim to substantially reduce information overload by suggesting lists of similar items that users may find interesting. Caching has been a useful technique for...