176
Voted
AAAI
15 years 5 months ago
2010 
Data sparsity is a major problem for collaborative filtering (CF) techniques in recommender systems, especially for new users and items. We observe that, while our target data are...
173
Voted
AAAI
15 years 5 months ago
2010 
We present a method for unsupervised learning of event classes from videos in which multiple actions might occur simultaneously. It is assumed that all such activities are produce...
105
click to vote
AAAI
15 years 5 months ago
2010
In a previous paper, Liu argued for the importance of establishing a precise theoretical foundation for program debugging from first principles. In this paper, we present a first ...
146
Voted
AAAI
15 years 5 months ago
2010 
Spectral feature selection identifies relevant features by measuring their capability of preserving sample similarity. It provides a powerful framework for both supervised and uns...
171
Voted
AAAI
15 years 5 months ago
2010 
People tracking is a key technology for autonomous systems, intelligent cars and social robots operating in populated environments. What makes the task difficult is that the appea...
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