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CVPR
2010
IEEE
15 years 22 days ago
Classification and Clustering via Dictionary Learning with Structured Incoherence
A clustering framework within the sparse modeling and dictionary learning setting is introduced in this work. Instead of searching for the set of centroid that best fit the data, ...
Pablo Sprechmann, Ignacio Ramirez, Guillermo Sapir...
VLDB
2004
ACM
100views Database» more  VLDB 2004»
15 years 2 months ago
Resilient Rights Protection for Sensor Streams
Today’s world of increasingly dynamic computing environments naturally results in more and more data being available as fast streams. Applications such as stock market analysis,...
Radu Sion, Mikhail J. Atallah, Sunil Prabhakar
DCOSS
2008
Springer
14 years 11 months ago
Automatic Collection of Fuel Prices from a Network of Mobile Cameras
Abstract. It is an undeniable fact that people want information. Unfortunately, even in today's highly automated society, a lot of the information we desire is still manually ...
Y. F. Dong, Salil S. Kanhere, Chun Tung Chou, Niru...
NSPW
1998
ACM
15 years 1 months ago
Meta Objects for Access Control: a Formal Model for Role-Based Principals
Object-based programming is becoming more and more popular and is currently conquering the world of distributed programming models. In object-based systems access control is often...
Thomas Riechmann, Franz J. Hauck
92
Voted
USS
2010
14 years 7 months ago
SEPIA: Privacy-Preserving Aggregation of Multi-Domain Network Events and Statistics
Secure multiparty computation (MPC) allows joint privacy-preserving computations on data of multiple parties. Although MPC has been studied substantially, building solutions that ...
Martin Burkhart, Mario Strasser, Dilip Many, Xenof...