Sciweavers

5372 search results - page 382 / 1075
» complexity 2007
Sort
View
BDA
2007
15 years 8 months ago
Hyperplane Queries in a Feature-Space M-tree for Speeding up Active Learning
In content-based retrieval, relevance feedback (RF) is a noticeable method for reducing the “semantic gap” between the low-level features describing the content and the usually...
Michel Crucianu, Daniel Estevez, Vincent Oria, Jea...
ACTA
2007
114views more  ACTA 2007»
15 years 6 months ago
Hybridization methods for the analysis of nonlinear systems
Abstract In this article, we describe some recent results on the hybridization methods for the analysis of nonlinear systems. The main idea of our hybridization approach is to appl...
Eugene Asarin, Thao Dang, Antoine Girard
ACTA
2007
96views more  ACTA 2007»
15 years 6 months ago
Recursive Petri nets
Abstract. In order to design and analyse complex systems, modelers need formal models with two contradictory requirements: a high expressivity and the decidability of behavioural p...
Serge Haddad, Denis Poitrenaud
AIL
2007
105views more  AIL 2007»
15 years 6 months ago
The application of fuzzy logic to the precautionary principle
One of the major problems in the implementation of the precautionary principle in environmental cases is the estimation of the weight of evidence. In this paper we propose a forma...
Mirit Shamir, Lior Shamir, Mary H. Durfee
AMC
2007
90views more  AMC 2007»
15 years 6 months ago
Computing the square roots of matrices with central symmetry
: For computing square roots of a nonsingular matrix A, which are functions of A, two well known fast and stable algorithms, which are based on the Schur decomposition of A, were p...
Zhongyun Liu, Yulin Zhang, Rui Ralha