Sciweavers

8669 search results - page 444 / 1734
» Computing matrix representations
Sort
View
ISCAS
2007
IEEE
75views Hardware» more  ISCAS 2007»
16 years 1 months ago
State-Space Analysis of Power Complementary Analog Filters
Abstract— This paper presents a new analysis of power complementary analog filters using the state-space representation. Our analysis is based on the bounded-real Riccati equati...
Shunsuke Koshita, Masahide Abe, Masayuki Kawamata
VTC
2007
IEEE
364views Communications» more  VTC 2007»
16 years 1 months ago
Outage Probability of MIMO Systems with Receive Antenna Selection in Spatially Correlated Rayleigh Fading Channels
—We consider a receive antenna selection MIMO system, where only one receive antenna is selected out of Nr antennas. Spatial channel correlation will be considered at the receive...
Zhemin Xu, Sana Sfar, Rick S. Blum
GECCO
2010
Springer
181views Optimization» more  GECCO 2010»
16 years 13 days ago
Evolving neural networks in compressed weight space
We propose a new indirect encoding scheme for neural networks in which the weight matrices are represented in the frequency domain by sets of Fourier coefficients. This scheme exp...
Jan Koutnik, Faustino J. Gomez, Jürgen Schmid...
ICA
2007
Springer
15 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
DEXA
2006
Springer
138views Database» more  DEXA 2006»
15 years 11 months ago
A Vector Space Model for Semantic Similarity Calculation and OWL Ontology Alignment
Ontology alignment (or matching) is the operation that takes two ontologies and produces a set of semantic correspondences (usually semantic similarities) between some elements of ...
Rubén Tous, Jaime Delgado