3135 search results - page 194 / 627 » Feature Extraction Using ICA |
ICDAR
2007
IEEE
14 years 4 months ago
2007
IEEE
We describe an unsupervised learning algorithm for extracting sparse and locally shift-invariant features. We also devise a principled procedure for learning hierarchies of invari...
COLING
2010
13 years 4 months ago
2010
We go beyond simple propositional meaning extraction and present experiments in determining which propositions in text the author believes. We show that deep syntactic parsing hel...
TAL
2004
Springer
14 years 3 months ago
2004
Springer
Abstract. This paper describes two procedures for generating very short summaries for documents from the DUC-2003 competition: a chunk extraction method based on syntactic dependen...
ICPR
2010
IEEE
13 years 7 months ago
2010
IEEE
Abstract-- This work studies the performance of a stateof-the-art fingerprint recognition technology, in several practical scenarios of interest in forensic casework. First, the di...
AMS
2007
Springer
14 years 3 months ago
2007
Springer
Abstract. In this this paper, we present a solution to the simultaneous localization and mapping (SLAM) problem for a robot equipped with a single perspective camera. We track extr...