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ENTCS
2008
102views more  ENTCS 2008»
14 years 10 months ago
A Monotonicity Principle for Information Theory
We establish a monotonicity principle for convex functions that enables high-level reasoning about capacity in information theory. Despite its simplicity, this single idea is rema...
Konstantinos Chatzikokolakis, Keye Martin
WICOMM
2010
91views more  WICOMM 2010»
14 years 8 months ago
A sensing-based cognitive coexistence method for interfering infrastructure and ad hoc systems
The rapid proliferation of wireless systems makes interference management more and more important. This paper presents a novel cognitive coexistence framework, which enables an in...
Stefan Geirhofer, Lang Tong, Brian M. Sadler
CEC
2008
IEEE
15 years 4 months ago
Solving large scale global optimization using improved Particle Swarm Optimizer
—As more and more real-world optimization problems become increasingly complex, algorithms with more capable optimizations are also increasing in demand. For solving large scale ...
Sheng-Ta Hsieh, Tsung-Ying Sun, Chan-Cheng Liu, Sh...
ICASSP
2009
IEEE
15 years 4 months ago
Fast LCD motion deblurring by decimation and optimization
The LCD deblurring problem is considered as a simple bounded quadratic programming problem and is solved using conjugate gradient with early stopping criteria to avoid excessive s...
Stanley H. Chan, Truong Q. Nguyen
TRANSCI
2010
101views more  TRANSCI 2010»
14 years 8 months ago
Computing Time-Dependent Bid Prices in Network Revenue Management Problems
We propose a new method to compute bid prices in network revenue management problems. The novel aspect of our method is that it naturally provides dynamic bid prices that depend o...
Sumit Kunnumkal, Huseyin Topaloglu