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ICTAI
2005
IEEE
15 years 5 months ago
Determining the Optimal Number of Clusters Using a New Evolutionary Algorithm
Estimating the optimal number of clusters for a dataset is one of the most essential issues in cluster analysis. An improper pre-selection for the number of clusters might easily ...
Wei Lu, Issa Traoré
COBUILD
1998
Springer
15 years 4 months ago
Sustainability of New Work Practises and Building Concepts
: New forms of communication and co-operation do not have the same environmental impact pattern as current forms of work. Environmental impacts are produced by work technologies (m...
Niklaus Kohler
MP
2006
123views more  MP 2006»
14 years 11 months ago
New interval methods for constrained global optimization
Abstract. Interval analysis is a powerful tool which allows to design branch-and-bound algorithms able to solve many global optimization problems. In this paper we present new adap...
Mihály Csaba Markót, J. Ferná...
IJNSEC
2007
154views more  IJNSEC 2007»
14 years 11 months ago
Integrity of mobile agents: a new approach
The recent developments in the mobile technology (mobile phones, middleware) created a need for new methods of protecting the code transmitted through the network. The oldest and ...
Aneta Zwierko, Zbigniew Kotulski
STOC
2005
ACM
103views Algorithms» more  STOC 2005»
16 years 4 days ago
New and improved constructions of non-malleable cryptographic protocols
We present a new constant round protocol for non-malleable zero-knowledge. Using this protocol as a subroutine, we obtain a new constant-round protocol for non-malleable commitmen...
Rafael Pass, Alon Rosen