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IEICET
2007
76views more  IEICET 2007»
15 years 6 months ago
Performance Analysis of IEEE 802.11 DCF in a Multi-Rate WLAN
The IEEE 802.11 family of specifications is by far the most prominent and successful technique for accessing WLANs. Because the channel used by wireless devices is a time-varying...
Weikuo Chu, Yu-Chee Tseng
151
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PR
2006
107views more  PR 2006»
15 years 6 months ago
Pyramid segmentation algorithms revisited
The main goal of this work is to compare pyramidal structures proposed to solve segmentation tasks. Segmentation algorithms based on regular and irregular pyramids are described, ...
Rebeca Marfil, Luis Molina-Tanco, Antonio Bandera,...
IJAR
2007
87views more  IJAR 2007»
15 years 6 months ago
Pruning belief decision tree methods in averaging and conjunctive approaches
The belief decision tree (BDT) approach is a decision tree in an uncertain environment where the uncertainty is represented through the Transferable Belief Model (TBM), one interp...
Salsabil Trabelsi, Zied Elouedi, Khaled Mellouli
IJCM
2007
64views more  IJCM 2007»
15 years 6 months ago
Local defect correction in numerical simulation of surface remelting
We study the efficient numerical simulation of laser surface remelting, a process to improve the surface quality of steel components. To this end we use adaptive grids, which are...
Martijn Anthonissen
ALGORITHMICA
2005
129views more  ALGORITHMICA 2005»
15 years 6 months ago
A Comparison of Multicast Pull Models
We consider the setting of a web server that receives requests for documents from clients, and returns the requested documents over a multicast/broadcast channel. We compare the q...
Kirk Pruhs, Patchrawat Uthaisombut