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NIPS
2003
13 years 9 months ago
Sparse Representation and Its Applications in Blind Source Separation
In this paper, sparse representation (factorization) of a data matrix is first discussed. An overcomplete basis matrix is estimated by using the K−means method. We have proved ...
Yuanqing Li, Andrzej Cichocki, Shun-ichi Amari, Se...
ATAL
2005
Springer
14 years 1 months ago
Optimal status sets of heterogeneous agent programs
There are many situations where an agent can perform one of several sets of actions in responses to changes in its environment, and the agent chooses to perform the set of actions...
Bogdan Stroe, V. S. Subrahmanian, Sudeshna Dasgupt...
ICSE
2008
IEEE-ACM
14 years 8 months ago
A verification system for timed interval calculus
Timed Interval Calculus (TIC) is a highly expressive set-based notation for specifying and reasoning about embedded real-time systems. However, it lacks mechanical proving support...
Chunqing Chen, Jin Song Dong, Jun Sun 0001
ESOP
2005
Springer
14 years 1 months ago
A New Foundation for Control-Dependence and Slicing for Modern Program Structures
The notion of control dependence underlies many program analysis and transformation techniques used in numerous applications. Despite wide application, existing definitions and ap...
Venkatesh Prasad Ranganath, Torben Amtoft, Anindya...
CAV
2008
Springer
158views Hardware» more  CAV 2008»
13 years 9 months ago
Linear Arithmetic with Stars
We consider an extension of integer linear arithmetic with a "star" operator takes closure under vector addition of the solution set of a linear arithmetic subformula. We...
Ruzica Piskac, Viktor Kuncak