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NECO
2008
122views more  NECO 2008»
15 years 6 months ago
Constrained Subspace ICA Based on Mutual Information Optimization Directly
We introduce a new approach to constrained Independent Component Analysis (ICA) by formulating the original, unconstrained ICA problem as well as the constraints in mutual informa...
Marc M. Van Hulle
ICDAR
2009
IEEE
15 years 4 months ago
Extraction of Nom Text Regions from Stele Images Using Area Voronoi Diagram
Automatic processing of images of steles is a challenging problem due to the variation in their structures and body text characteristics. In this paper, area Voronoi diagram is us...
Thai V. Hoang, Salvatore Tabbone, Ngoc-Yen Pham

Lecture Notes
488views
17 years 5 months ago
Econometrics
These notes cover several topics such as Univariate Time Series Analysis, The Distribution of a Sample Average, Least Squares, Instrumental Variable Method, Simulating the Finite S...
Paul Söderlind
SEMWEB
2004
Springer
16 years 1 days ago
Patching Syntax in OWL Ontologies
An analysis of OWL ontologies represented in RDF/XML on the Web shows that a majority are OWL Full. In many cases this may not be through a desire to use the expressivity provided ...
Sean Bechhofer, Raphael Volz
ACL
2006
15 years 8 months ago
Minimum Cut Model for Spoken Lecture Segmentation
We consider the task of unsupervised lecture segmentation. We formalize segmentation as a graph-partitioning task that optimizes the normalized cut criterion. Our approach moves b...
Igor Malioutov, Regina Barzilay