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» An Algorithm for Knowledge Base Extraction
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IDA
2009
Springer
14 years 11 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
ANLP
1997
106views more  ANLP 1997»
15 years 3 months ago
Building a Generation Knowledge Source using Internet-Accessible Newswire
In this paper, we describe a method for automatic creation of a knowledge source for text generation using information extraction over the Internet. We present a prototype system ...
Dragomir R. Radev, Kathleen McKeown
ICASSP
2011
IEEE
14 years 5 months ago
Two effective and computationally efficient pure-pixel based algorithms for hyperspectral endmember extraction
Endmember extraction is of prime importance in the process of hyperspectral unmixing so as to study the mineral composition of a landscape from its hyperspectral observations. Tho...
Arul-Murugan Ambikapathi, Tsung-Han Chan, Chong-Yu...
IJCNN
2000
IEEE
15 years 6 months ago
Fuzzy Clustering Algorithm Extracting Principal Components Independent of Subsidiary Variables
Fuzzy c-varieties (FCV) is one of the clustering algorithms in which the prototypes are multi-dimensional linear varieties. The linear varieties are represented by some local prin...
Chi-Hyon Oh, Hirokazu Komatsu, Katsuhiro Honda, Hi...
ISCAS
2005
IEEE
142views Hardware» more  ISCAS 2005»
15 years 7 months ago
A class of novel blind source extraction algorithms based on a linear predictor
A rigorous analysis of the performance of a blind source extraction structure based on a linear predictor is provided. It is shown that by minimising the mean square prediction er...
Wei Liu, Danilo P. Mandic, Andrzej Cichocki