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» Testing in the Fourth Dimension
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ICIAP
2003
ACM
14 years 23 days ago
PCA vs low resolution images in face verification
Principal Components Analysis (PCA) has been one of the most applied methods for face verification using only 2D information, in fact, PCA is practically the method of choice for ...
Cristina Conde, Antonio Ruiz, Enrique Cabello
VISUALIZATION
2002
IEEE
14 years 14 days ago
Tensor Field Visualisation using Adaptive Filtering of Noise Fields combined with Glyph Rendering
While many methods exist for visualising scalar and vector data, visualisation of tensor data is still troublesome. We present a method for visualising second order tensors in thr...
Andreas Sigfridsson, Tino Ebbers, Einar Heiberg, L...
PAKDD
2010
ACM
212views Data Mining» more  PAKDD 2010»
14 years 10 days ago
Fast Perceptron Decision Tree Learning from Evolving Data Streams
Abstract. Mining of data streams must balance three evaluation dimensions: accuracy, time and memory. Excellent accuracy on data streams has been obtained with Naive Bayes Hoeffdi...
Albert Bifet, Geoffrey Holmes, Bernhard Pfahringer...
GECCO
2009
Springer
119views Optimization» more  GECCO 2009»
14 years 5 days ago
Cooperative micro-differential evolution for high-dimensional problems
High–dimensional optimization problems appear very often in demanding applications. Although evolutionary algorithms constitute a valuable tool for solving such problems, their ...
Konstantinos E. Parsopoulos
ICCCI
2009
Springer
14 years 5 days ago
A Multi-agent Model of Deceit and Trust in Intercultural Trade
Trust is a sine qua non for trade. According to transaction cost economics, a contract always offers some opportunity to defect. In the case of asymmetric product information, wher...
Gert Jan Hofstede, Catholijn M. Jonker, Tim Verwaa...