5603 search results - page 741 / 1121 » Feature Selection for Clustering |
224
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AAIM
2008
Springer
15 years 8 months ago
2008
Springer
Many recommendation systems suggest items to users by utilizing the techniques of collaborative filtering (CF) based on historical records of items that the users have viewed, purc...
185
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ACL
2008
15 years 8 months ago
2008
We present a simple and effective semisupervised method for training dependency parsers. We focus on the problem of lexical representation, introducing features that incorporate w...
193
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ACL
1998
15 years 8 months ago
1998
For the task of recognizing dialogue acts, we are applying the Transformation-Based Learning (TBL) machine learning algorithm. To circumvent a sparse data problem, we extract valu...
214
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IVC
2008
15 years 6 months ago
2008
In this paper, we address the issue of Euclidean path modeling in a single camera for activity monitoring in a multi-camera video surveillance system. The method consists of a pat...
196
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ISM
2006
IEEE
15 years 6 months ago
2006
IEEE
In this work, we propose new graph-based data model and indexing to organize and manage video data. To consider spatial and temporal characteristics of video, we introduce a new g...