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ICA
2007
Springer
13 years 11 months ago
Infinite Sparse Factor Analysis and Infinite Independent Components Analysis
Abstract. A nonparametric Bayesian extension of Independent Components Analysis (ICA) is proposed where observed data Y is modelled as a linear superposition, G, of a potentially i...
David Knowles, Zoubin Ghahramani
ENTCS
2007
91views more  ENTCS 2007»
13 years 7 months ago
A Logic for Reasoning about Generic Judgments
This paper presents an extension of a proof system for encoding generic judgments, the logic FOλ∆ of Miller and Tiu, with an induction principle. The logic FOλ∆ is itself an...
Alwen Tiu
IDA
2009
Springer
13 years 5 months ago
Hierarchical Extraction of Independent Subspaces of Unknown Dimensions
Abstract. Independent Subspace Analysis (ISA) is an extension of Independent Component Analysis (ICA) that aims to linearly transform a random vector such as to render groups of it...
Peter Gruber, Harold W. Gutch, Fabian J. Theis
MICRO
1998
IEEE
111views Hardware» more  MICRO 1998»
14 years 3 days ago
Precise Register Allocation for Irregular Architectures
This paper proposes a precise approach to register allocation for irregular-register architectures which is based on 0-1 integer programming (IP). Prior work shows that IP registe...
Timothy Kong, Kent D. Wilken
USENIX
2004
13 years 9 months ago
How Xlib Is Implemented (and What We're Doing About It)
The X Window System is the de facto standard graphical environment for Linux and Unix hosts, and is usable on nearly any class of computer one could find today. Its success is par...
Jamey Sharp