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CDC
2008
IEEE
197views Control Systems» more  CDC 2008»
15 years 6 months ago
Dynamic spectrum access policies for cognitive radio
—We study the problem of dynamic spectrum sensing and access in cognitive radio systems as a partially observed Markov decision process (POMDP). A group of cognitive users cooper...
Jayakrishnan Unnikrishnan, Venugopal V. Veeravalli
APSEC
2006
IEEE
15 years 5 months ago
Interaction Testing in Model-Based Development: Effect on Model-Coverage
Model-based software development is gaining interest in domains such as avionics, space, and automotives. The model serves as the central artifact for the development efforts (suc...
Renée C. Bryce, Ajitha Rajan, Mats Per Erik...
FLAIRS
2004
15 years 1 months ago
A New Approach for Heterogeneous Hybridization of Constraint Satisfaction Search Algorithms
In the recent years, CSP's have come to be seen as the core problem in many applications. We propose here a hybrid algorithm (MC-FC) that combines two different search method...
Debasis Mitra, Hyoung-rae Kim
FOCS
2007
IEEE
15 years 6 months ago
Covert Multi-Party Computation
In STOC’05, Ahn, Hopper and Langford introduced the notion of covert computation. A covert computation protocol is one in which parties can run a protocol without knowing if oth...
Nishanth Chandran, Vipul Goyal, Rafail Ostrovsky, ...
SIGMOD
1998
ACM
99views Database» more  SIGMOD 1998»
15 years 4 months ago
CURE: An Efficient Clustering Algorithm for Large Databases
Clustering, in data mining, is useful for discovering groups and identifying interesting distributions in the underlying data. Traditional clustering algorithms either favor clust...
Sudipto Guha, Rajeev Rastogi, Kyuseok Shim