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IAJIT
2008
115views more  IAJIT 2008»
15 years 7 months ago
Optimal Fuzzy Clustering in Overlapping Clusters
: The fuzzy c-means clustering algorithm has been widely used to obtain the fuzzy k-partitions. This algorithm requires that the user gives the number of clusters k. To find automa...
Ouafae Ammor, Abdelmounim Lachkar, Khadija Slaoui,...
213
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EOR
2006
79views more  EOR 2006»
15 years 7 months ago
Equilibrium constrained optimization problems
ABSTRACT. We consider equilibrium constrained optimization problems, which have a general formulation that encompasses well-known models such as mathematical programs with equilibr...
S. Ilker Birbil, Gemayqzel Bouza, J. B. G. Frenk, ...
JSAC
2006
149views more  JSAC 2006»
15 years 7 months ago
A Cross-Layer Optimization Framework for Multihop Multicast in Wireless Mesh Networks
The optimal and distributed provisioning of high throughput in mesh networks is known as a fundamental but hard problem. The situation is exacerbated in a wireless setting due to t...
Jun Yuan, Zongpeng Li, Wei Yu, Baochun Li
MOR
2006
81views more  MOR 2006»
15 years 7 months ago
Simulated Annealing for Convex Optimization
We apply the method known as simulated annealing to the following problem in convex optimization: minimize a linear function over an arbitrary convex set, where the convex set is ...
Adam Tauman Kalai, Santosh Vempala
TWC
2008
145views more  TWC 2008»
15 years 7 months ago
Robust Optimization Models for Energy-Limited Wireless Sensor Networks under Distance Uncertainty
The distance between nodes in a wireless sensor network (WSN) is an important factor in the performance that can be extracted from the network for many tasks. However, the distanc...
Wei Ye, Fernando Ordóñez