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CISIS
2009
IEEE
15 years 11 months ago
New Physiological Biometrics Based on Human Cognitive Factors
Modeling and quantifying different human factors continue to be one of the major challenges in introducing new biometric systems. For example, drivers of some of our behavior diļ...
Omar Hamdy, Issa Traore
SIBGRAPI
2005
IEEE
15 years 9 months ago
True Factor Analysis in Medical Imaging: Dealing with High-Dimensional Spaces
This article presents a new method for discovering hidden patterns in high-dimensional dataset resulting from image registration. It is based on true factor analysis, a statistica...
Alexei Manso Correa Machado
WSC
2008
15 years 6 months ago
Designing simulation experiments with controllable and uncontrollable factors
In this study we propose a new method for designing computer experiments inspired by the split plot designs used in physical experimentation. The basic layout is that each set of ...
Christian Dehlendorff, Murat Kulahci, Klaus K. And...
WWW
2008
ACM
16 years 4 months ago
Social and semantics analysis via non-negative matrix factorization
Social media such as Web forum often have dense interactions between user and content where network models are often appropriate for analysis. Joint non-negative matrix factorizat...
Zhi-Li Wu, Chi-Wa Cheng, Chun-hung Li
CORR
2010
Springer
175views Education» more  CORR 2010»
15 years 4 months ago
Incorporating Side Information in Probabilistic Matrix Factorization with Gaussian Processes
Probabilistic matrix factorization (PMF) is a powerful method for modeling data associated with pairwise relationships, finding use in collaborative filtering, computational biolo...
Ryan Prescott Adams, George E. Dahl, Iain Murray