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» On Fitting Mixture Models
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AVSS
2006
IEEE
16 years 17 days ago
Skin Colour-Based Face Detection in Colour Images
We propose in this work a method for detecting faces in colour images with complex backgrounds. The approach starts with the transformation of the image pixels from the RGB colour...
Wen-Hsiang Lai, Chang-Tsun Li
ISPW
2006
IEEE
16 years 15 days ago
Workflows and Cooperative Processes
Workflows emphasize the partial order of activities, and the flow of data between activities. In contrast, cooperative processes emphasize the sharing of artefact, and its gradual ...
Jacky Estublier, Sergio Garcia
CEC
2005
IEEE
16 years 3 days ago
An empirical analysis of the grouping genetic algorithm: the timetabling case
A grouping genetic algorithm (GGA) for the university course timetabling problem is outlined. We propose six different fitness functions, all sharing the same common goal, and look...
Rhydian Lewis, Ben Paechter
ER
2005
Springer
186views Database» more  ER 2005»
16 years 1 days ago
Blueprints and Measures for ETL Workflows
Extract-Transform-Load (ETL) workflows are data centric workflows responsible for transferring, cleaning, and loading data from their respective sources to the warehouse. Previous ...
Panos Vassiliadis, Alkis Simitsis, Manolis Terrovi...
GECCO
2005
Springer
109views Optimization» more  GECCO 2005»
16 years 19 hour ago
Information landscapes and the analysis of search algorithms
In [15] we introduced the information landscape as a new concept of a landscape. We showed that for a landscape of a small size, information landscape theory can be used to predic...
Yossi Borenstein, Riccardo Poli