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ICA
2004
Springer
14 years 3 months ago
Minimax Mutual Information Approach for ICA of Complex-Valued Linear Mixtures
Abstract. Recently, the authors developed the Minimax Mutual Information algorithm for linear ICA of real-valued mixtures, which is based on a density estimate stemming from Jaynes...
Jian-Wu Xu, Deniz Erdogmus, Yadunandana N. Rao, Jo...
ISMIR
2004
Springer
133views Music» more  ISMIR 2004»
14 years 3 months ago
Understanding Search Performance in Query-by-Humming Systems
Previous work in Query-by-Humming systems has left open many questions. Although a variety of techniques have been explored, there has been relatively little work to compare them ...
Roger B. Dannenberg, Ning Hu
APCSAC
2003
IEEE
14 years 3 months ago
Arithmetic Circuits Combining Residue and Signed-Digit Representations
This paper discusses the use of signed-digit representations in the implementation of fast and efficient residue-arithmetic units. Improvements to existing signed-digit modulo adde...
Anders Lindström, Michael Nordseth, Lars Beng...
ISCAS
2003
IEEE
169views Hardware» more  ISCAS 2003»
14 years 3 months ago
Efficient implementation of complex exponentially-modulated filter banks
In Exponentially-ModulatedFilter Bank (EMFB) the complex subfilters are generated from a real-valued prototype filter by multiplying the filter impulse response with complex expon...
Juuso Alhava, Ari Viholainen, Markku Renfors
GCC
2003
Springer
14 years 3 months ago
Information Grid Toolkit: Infrastructure of Shanghai Information Grid
A fundamental problem that confronts Shanghai Information Grid is to adopt a good Grid toolkit, since the “de facto” standard Globus Toolkit does not support Information Grid w...
Xinhua Lin, Qianni Deng, Xinda Lu