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CVPR
2007
IEEE
16 years 8 months ago
Regularized Mixed Dimensionality and Density Learning in Computer Vision
A framework for the regularized estimation of nonuniform dimensionality and density in high dimensional data is introduced in this work. This leads to learning stratifications, th...
Gloria Haro, Gregory Randall, Guillermo Sapiro
SIGMOD
2003
ACM
126views Database» more  SIGMOD 2003»
16 years 7 months ago
Issues in data stream management
Traditional databases store sets of relatively static records with no pre-defined notion of time, unless timestamp attributes are explicitly added. While this model adequately rep...
Lukasz Golab, M. Tamer Özsu
CDC
2008
IEEE
127views Control Systems» more  CDC 2008»
16 years 1 months ago
Symmetry reduction for stochastic hybrid systems
This paper is focused on adapting symmetry reduction, a technique that is highly successful in traditional model checking, to stochastic hybrid systems. To that end, we first sho...
Manuela L. Bujorianu, Joost-Pieter Katoen
IJCNN
2008
IEEE
16 years 1 months ago
Stable reciprocal image associations in cognitive systems
—Sensory inputs such as visual images or audio spectrograms can act as symbols in a new cognitive model. The stability of direct image association operators allows the discrete b...
Douglas S. Greer
ECRTS
2005
IEEE
16 years 11 days ago
Speed Modulation in Energy-Aware Real-Time Systems
This paper presents a general framework for analyzing and designing embedded systems with energy and timing requirements. A set of realistic assumptions is considered in the model...
Enrico Bini, Giorgio C. Buttazzo, Giuseppe Lipari