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ICASSP
2011
IEEE
13 years 13 days ago
Maximum a posteriori based regularization parameter selection
The 1 norm regularized least square technique has been proposed as an efficient method to calculate sparse solutions. However, the choice of the regularization parameter is still...
Ashkan Panahi, Mats Viberg
CN
2008
140views more  CN 2008»
13 years 8 months ago
Congestion control in utility fair networks
This paper deals with a congestion control framework for elastic and real-time traffic, where the user's application is associated with a utility function. We allow users to ...
Tobias Harks, Tobias Poschwatta
FGCS
2008
140views more  FGCS 2008»
13 years 8 months ago
Allocation strategies for utilization of space-shared resources in Bag of Tasks grids
As the adoption of grid computing in organizations expands, the need for wise utilization of different types of resources also increases. A volatile resource, such as a desktop co...
César A. F. De Rose, Tiago C. Ferreto, Rodr...
SODA
2008
ACM
108views Algorithms» more  SODA 2008»
13 years 10 months ago
Price based protocols for fair resource allocation: convergence time analysis and extension to Leontief utilities
We analyze several distributed, continuous time protocols for a fair allocation of bandwidths to flows in a network (or resources to agents). Our protocols converge to an allocati...
Ashish Goel, Hamid Nazerzadeh
SAMOS
2007
Springer
14 years 2 months ago
Online Prediction of Applications Cache Utility
— General purpose architectures are designed to offer average high performance regardless of the particular application that is being run. Performance and power inefficiencies a...
Miquel Moretó, Francisco J. Cazorla, Alex R...