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ICA
2004
Springer
16 years 1 days ago
Some Gradient Based Joint Diagonalization Methods for ICA
Abstract. We present a set of gradient based orthogonal and nonorthogonal matrix joint diagonalization algorithms. Our approach is to use the geometry of matrix Lie groups to devel...
Bijan Afsari, Perinkulam S. Krishnaprasad
ICA
2004
Springer
16 years 1 days ago
Using Kernel PCA for Initialisation of Variational Bayesian Nonlinear Blind Source Separation Method
The variational Bayesian nonlinear blind source separation method introduced by Lappalainen and Honkela in 2000 is initialised with linear principal component analysis (PCA). Becau...
Antti Honkela, Stefan Harmeling, Leo Lundqvist, Ha...
ICIAR
2004
Springer
16 years 1 days ago
Improving the Boosted Correlogram
Abstract. Introduced seven years ago, the correlogram is a simple statistical image descriptor that nevertheless performs strongly on image retrieval tasks. As a result it has foun...
Nicholas R. Howe, Amanda Ricketson
ICSR
2004
Springer
16 years 23 hour ago
Framed Aspects: Supporting Variability and Configurability for AOP
Aspect oriented programming (AOP) seeks to decompose concerns which crosscut system structure into more manageable modules. However, current AOP techniques alone lack the configura...
Neil Loughran, Awais Rashid
184
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ISNN
2004
Springer
16 years 17 hour ago
A Boosting-Based Framework for Self-Similar and Non-linear Internet Traffic Prediction
Abstract. Internet traffic prediction plays a fundamental role in network design, management, control, and optimization. The self-similar and non-linear nature of network traffic m...
Hanghang Tong, Chongrong Li, Jingrui He