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JAT
2006
84views more  JAT 2006»
14 years 10 months ago
Bivariate Lagrange interpolation at the Padua points: The generating curve approach
We give a simple, geometric and explicit construction of bivariate interpolation at certain points in a square (called Padua points), giving compact formulas for their fundamental...
Len Bos, Marco Caliari, Stefano De Marchi, Marco V...
JSW
2008
94views more  JSW 2008»
14 years 10 months ago
Thresholding Images of Historical Documents Using a Tsallis-Entropy Based Algorithm
In this paper we present an algorithm for thresholding images of historical documents. The main objective is to generate high quality monochromatic images in order to make them eas...
Carlos A. B. Mello, Luciana A. Schuler
JUCS
2006
102views more  JUCS 2006»
14 years 10 months ago
Modeling Inheritance as Coercion in the Kenzo System
Abstract: In this paper the analysis of the data structures used in a symbolic computation system, called Kenzo, is undertaken. We deal with the specification of the inheritance re...
César Domínguez, Julio Rubio, Franci...
SOCO
2008
Springer
14 years 10 months ago
Superimposition: A Language-Independent Approach to Software Composition
Superimposition is a composition technique that has been applied successfully in several areas of software development. In order to unify several languages and tools that rely on s...
Sven Apel, Christian Lengauer
JCT
2007
96views more  JCT 2007»
14 years 9 months ago
Induced subgraphs of Ramsey graphs with many distinct degrees
An induced subgraph is called homogeneous if it is either a clique or an independent set. Let hom(G) denote the size of the largest homogeneous subgraph of a graph G. In this shor...
Boris Bukh, Benny Sudakov