Sciweavers

GBRPR
2007
Springer
14 years 6 months ago
Approximating TSP Solution by MST Based Graph Pyramid
The traveling salesperson problem (TSP) is difficult to solve for input instances with large number of cities. Instead of finding the solution of an input with a large number of c...
Yll Haxhimusa, Walter G. Kropatsch, Zygmunt Pizlo,...
EPEW
2007
Springer
14 years 6 months ago
A Fixed-Point Algorithm for Closed Queueing Networks
In this paper we propose a new efficient iterative scheme for solving closed queueing networks with phase-type service time distributions. The method is especially efficient and ac...
Ramin Sadre, Boudewijn R. Haverkort, Patrick Reine...
SAINT
2007
IEEE
14 years 6 months ago
Disaster Evacuation Guide: Using a Massively Multiagent Server and GPS Mobile Phones
The ubiquitous environment enables us to build systems that provide individual users with personalized navigation services in cities. In developing such a system, it is necessary ...
Yuu Nakajima, Hironori Shiina, Shohei Yamane, Toru...
CEC
2007
IEEE
14 years 6 months ago
How well do multi-objective evolutionary algorithms scale to large problems
Abstract— In spite of large amount of research work in multiobjective evolutionary algorithms, most have evaluated their algorithms on problems with only two to four objectives. ...
Kata Praditwong, Xin Yao
INFOCOM
2008
IEEE
14 years 6 months ago
Lightweight and Compromise-Resilient Message Authentication in Sensor Networks
Abstract—Numerous authentication schemes have been proposed in the past for protecting communication authenticity and integrity in wireless sensor networks. Most of them however ...
Wensheng Zhang, Nalin Subramanian, Guiling Wang
ICPR
2008
IEEE
14 years 6 months ago
Spectral aggregation for clustering ensemble
Since a large number of clustering algorithms exist, aggregating different clustered partitions into a single consolidated one to obtain better results has become an important pro...
Xi Wang, Chunyu Yang, Jie Zhou
CVPR
2008
IEEE
14 years 7 months ago
Action recognition with motion-appearance vocabulary forest
In this paper we propose an approach for action recognition based on a vocabulary forest of local motionappearance features. Large numbers of features with associated motion vecto...
Krystian Mikolajczyk, Hirofumi Uemura
IPPS
2009
IEEE
14 years 7 months ago
Guiding performance tuning for grid schedules
Grid jobs often consist of a large number of tasks. If the performance of a statically scheduled grid job is unsatisfactory, one must decide which code of which task should be imp...
Jörg Keller, Wolfram Schiffmann
ICIW
2009
IEEE
14 years 7 months ago
SS-IDS: Statistical Signature Based IDS
Security of web servers has become a sensitive subject today. Prediction of normal and abnormal request is problematic due to large number of false alarms in many anomaly based In...
Payas Gupta, Chedy Raïssi, Gérard Dray...
ICC
2009
IEEE
214views Communications» more  ICC 2009»
14 years 7 months ago
Optical Broadcast-and-Select Network Architecture with Centralized Multi-Carrier Light Source
Abstract: We propose an optical broadcast-and-select network architecture with centralized multi-carrier light source (C-MCLS). It enables all network nodes access a large number o...
Yueping Cai, Eiji Oki, Motoharu Matsuura, Naoto Ki...