573 search results - page 71 / 115 » A Collaborative Learning Environment for Data Modeling |
111
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ICDM
2010
IEEE
15 years 1 months ago
2010
IEEE
Consider a typical recommendation problem. A company has historical records of products sold to a large customer base. These records may be compactly represented as a sparse custom...
125
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UM
2009
Springer
15 years 9 months ago
2009
Springer
Abstract. Recent sensor technologies have enabled the capture of users’ behavior data. Given the large amount of data currently available from sensor-equipped environments, it is...
149
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WSDM
2010
ACM
16 years 13 days ago
2010
ACM
Tagging plays an important role in many recent websites. Recommender systems can help to suggest a user the tags he might want to use for tagging a specific item. Factorization mo...
135
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IJPRAI
2008
15 years 3 months ago
2008
unsupervised construction of topological maps, which provide an abstraction of the environment in terms of visual aspects. An unsupervised clustering algorithm is used to represent...
118
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IPSN
2003
Springer
15 years 8 months ago
2003
Springer
Abstract. The issue of data association arises frequently in sensor networks; whenever multiple sensors and sources are present, it may be necessary to determine which observations...