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IDEAS
2003
IEEE
171views Database» more  IDEAS 2003»
14 years 28 days ago
Dynamic Data Management for Location Based Services in Mobile Environments
We characterize the dynamic data management problem for location based services(LBS) in mobile environments and devise a cost model for servicing both location independent and loc...
Shiow-yang Wu, Kun-Ta Wu
DEXAW
2008
IEEE
129views Database» more  DEXAW 2008»
14 years 2 months ago
SODA: An Algorithm to Guarantee Correctness of Concurrent Transaction Execution in Mobile P2P Databases
This paper proposes an optimistic concurrency control (CC) algorithm, called Sequential Order with Dynamic Adjustment (SODA), that guarantees timely and correct execution of concu...
Zhaowen Xing, Le Gruenwald, K. K. Phang
IFL
2001
Springer
14 years 2 days ago
A Polynomial-Cost Non-determinism Analysis
Abstract. This paper is an extension of a previous work where two nondeterminism analyses were presented. One of them was efficient but not very powerful and the other one was more...
Ricardo Pena, Clara Segura
ISSRE
2005
IEEE
14 years 1 months ago
Prioritize Code for Testing to Improve Code Coverage of Complex Software
Code prioritization for testing promises to achieve the maximum testing coverage with the least cost. This paper presents an innovative method to provide hints on which part of co...
J. Jenny Li
ICASSP
2011
IEEE
12 years 11 months ago
Rate-distortion improvement of directional wavelets by megablocking
The inefficiency of separable wavelets in representing smooth edges has motivated the researchers to pursue new two dimensional transformations. One of the successful transformat...
Arian Maleki, Boshra Rajaei, Hamid Reza Pourreza