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ICDM
2007
IEEE
170views Data Mining» more  ICDM 2007»
15 years 11 months ago
Consensus Clusterings
In this paper we address the problem of combining multiple clusterings without access to the underlying features of the data. This process is known in the literature as clustering...
Nam Nguyen, Rich Caruana
GECCO
2007
Springer
262views Optimization» more  GECCO 2007»
15 years 11 months ago
Geometric particle swarm optimization for the sudoku puzzle
Geometric particle swarm optimization (GPSO) is a recently introduced generalization of traditional particle swarm optimization (PSO) that applies to all combinatorial spaces. The...
Alberto Moraglio, Julian Togelius
GLOBECOM
2006
IEEE
15 years 10 months ago
Evaluation of Dynamic Query Abolishment Methods in Heterogeneous Networks
— We compare the performance of various dynamic query abolishment mechanisms in different unstructured overlay network topologies such as found in several P2P systems. We speci...
Elena Meshkova, Janne Riihijärvi, Petri M&aum...
GLOBECOM
2006
IEEE
15 years 10 months ago
Anycast Routing in Delay Tolerant Networks
— Anycast routing is very useful for many applications such as resource discovery in Delay Tolerant Networks (DTNs). In this paper, based on a new DTN model, we first analyze th...
Yili Gong, Yongqiang Xiong, Qian Zhang, Zhensheng ...
132
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HPCS
2005
IEEE
15 years 10 months ago
High Performance Derivative-Free Optimization Applied to Biomedical Image Registration
Abstract— Optimization of a similarity metric is an essential component in most medical image registration approaches based on image intensities. In this paper, two new, determin...
Mark P. Wachowiak, Terry M. Peters