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PPAM
2007
Springer
16 years 24 days ago
Parallel Simulated Annealing Algorithm for Graph Coloring Problem
Abstract. The paper describes an application of Parallel Simulated Annealing (PSA) for solving one of the most studied NP-hard optimization problems: Graph Coloring Problem (GCP). ...
Szymon Lukasik, Zbigniew Kokosinski, Grzegorz Swie...
SAS
2007
Springer
112views Formal Methods» more  SAS 2007»
16 years 23 days ago
Taming the Wrapping of Integer Arithmetic
Variables in programs are usually confined to a fixed number of bits and results that require more bits are truncated. Due to the use of 32-bit and 64-bit variables, inadvertent ...
Axel Simon, Andy King
GLOBECOM
2006
IEEE
16 years 22 days ago
A Novel Prior Knowledge Based ML Channel Estimator for Coherent IR-UWB Systems
Abstract— Channel estimation and synchronization are crucial problems in coherent Ultra wideband (UWB) systems. We develop a new channel estimation scheme that can further improv...
Lei Zhou, Shidong Zhou, Yan Yao
ICALT
2006
IEEE
16 years 22 days ago
Tuning IMS LD for Implementing a Collaborative Lifelong Learning Scenario
This paper describes an approach for modeling and implementing a collaborative learning situation, which is part of a real lifelong learning scenario in astronomy. We adopt and sl...
Davinia Hernández Leo, Eloy D. Villasclaras...
ICDM
2006
IEEE
110views Data Mining» more  ICDM 2006»
16 years 21 days ago
A mining method of communities keeping tacit knowledge
The research community plays a very important role in holding valuable scientific knowledge. The authors propose a community mining system which helps to find communities of res...
Ryutaro Ichise, Hideaki Takeda, Satoshi Kouno, Tai...