452 search results - page 29 / 91 » Updating relational data via SPARQL update |
CVPR
2011
IEEE
13 years 6 months ago
2011
IEEE
Real-time unusual event detection in video stream has been a difficult challenge due to the lack of sufficient training information, volatility of the definitions for both norm...
SODA
2010
ACM
14 years 8 months ago
2010
ACM
We give an O(n lg n)-time algorithm for counting the number of inversions in a permutation on n elements. This improves a long-standing previous bound of O(n lg n/ lg lg n) that ...
CVPR
2007
IEEE
15 years 20 days ago
2007
IEEE
We introduce the notion of co-saliency for image matching. Our matching algorithm combines the discriminative power of feature correspondences with the descriptive power of matchi...
KR
2004
Springer
14 years 4 months ago
2004
Springer
We discuss the representation of knowledge and of belief from the viewpoint of decision theory. While the Bayesian approach enjoys general-purpose applicability and axiomatic foun...
RECSYS
2010
ACM
13 years 10 months ago
2010
ACM
Collaborative filtering is a popular approach for building recommender systems. Current collaborative filtering algorithms are accurate but also computationally expensive, and so ...