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IWCMC
2010
ACM
13 years 10 months ago
2010
ACM
In a pervasive computing environment, the devices are embedded in the physical world, providing services and interconnected by a communication network. Composition of these servic...
SODA
2010
ACM
14 years 5 months ago
2010
ACM
We present a simple and practical algorithm for the c-approximate near neighbor problem (c-NN): given n points P Rd and radius R, build a data structure which, given q Rd , can ...
TC
2008
13 years 8 months ago
2008
Cryptanalysis of ciphers usually involves massive computations. The security parameters of cryptographic algorithms are commonly chosen so that attacks are infeasible with availabl...
KDD
2007
ACM
14 years 9 months ago
2007
ACM
The need for mining causality, beyond mere statistical correlations, for real world problems has been recognized widely. Many of these applications naturally involve temporal data...
CP
2007
Springer
14 years 2 months ago
2007
Springer
Abstract There has been considerable interest in the identification of structural properties of combinatorial problems that lead to efficient algorithms for solving them. Some of...