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PVLDB
2008
83views more  PVLDB 2008»
15 years 4 months ago
Clustera: an integrated computation and data management system
This paper introduces Clustera, an integrated computation and data management system. In contrast to traditional clustermanagement systems that target specific types of workloads,...
David J. DeWitt, Erik Paulson, Eric Robinson, Jeff...
IAJIT
2010
112views more  IAJIT 2010»
15 years 3 months ago
Variable Rate Steganography in Gray Scale Digital Images Using Neighborhood Pixel Information
: Steganography is the art of hiding the fact that communication is taking place, by hiding information in other information. Security has always been a major concern since time im...
Moazzam Hossain, Sadia Al Haque, Farhana Sharmin
IEEECIT
2010
IEEE
15 years 3 months ago
SAT: A Stream Architecture Template for Embedded Applications
- The increase of embedded applications complexity has demanded hardware more flexible while providing higher performance. Reconfigurable architectures and stream processing have b...
Qianming Yang, Nan Wu, Mei Wen, Yi He, Huayou Su, ...
IOR
2010
72views more  IOR 2010»
15 years 2 months ago
On the Impact of Forward Markets on Investments in Oligopolistic Markets with Reference to Electricity
There is a general agreement since Allaz-Vila’s seminal contribution that forward contracts mitigate market power on the spot market. This result is widely quoted and elaborated...
Frederic H. Murphy, Yves Smeers
JAIR
2010
82views more  JAIR 2010»
15 years 2 months ago
Non-Transferable Utility Coalitional Games via Mixed-Integer Linear Constraints
Coalitional games serve the purpose of modeling payoff distribution problems in scenarios where agents can collaborate by forming coalitions in order to obtain higher worths than...
Gianluigi Greco, Enrico Malizia, Luigi Palopoli, F...