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» Measuring the effectiveness of ACATS
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AIED
2007
Springer
16 years 29 days ago
Constraint Authoring System: An Empirical Evaluation
Evaluation is an integral part of research that provides a true measure of effectiveness. This paper presents a study conducted to evaluate the effectiveness of CAS, a knowledge ac...
Pramuditha Suraweera, Antonija Mitrovic, Brent Mar...
HICSS
2006
IEEE
118views Biometrics» more  HICSS 2006»
16 years 25 days ago
An Estimator of Propagation of Cascading Failure
— We suggest a statistical estimator to measure the extent to which failures propagate in cascading failures such as large blackouts. The estimator is tested on a saturating bran...
Ian Dobson, Kevin R. Wierzbicki, Benjamin A. Carre...
ICMCS
2006
IEEE
226views Multimedia» more  ICMCS 2006»
16 years 25 days ago
Detection of LSB Steganography based on Image Smoothness
The detection of LSB steganography is a question of common interest in the research of steganalysis techniques. In this paper, the distribution of the difference between the curre...
Tao Zhang, Yan Zhang, Xijian Ping, Mingwu Song
CEC
2005
IEEE
16 years 12 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
ICMCS
2005
IEEE
136views Multimedia» more  ICMCS 2005»
16 years 11 days ago
Soft Region Correspondence Estimation for Graph-Theoretic Image Retrieval Using Quadratic Programming Approach
This paper proposes employing a graph-theoretic approach to estimate the region correspondence between two images. We represent each image as an attributed undirected graph and tr...
Chuech-Yu Li, Chiou-Ting Hsu