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» On the Complexity of Real Functions
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COMPGEOM
2009
ACM
16 years 1 months ago
Zigzag persistent homology and real-valued functions
We study the problem of computing zigzag persistence of a sequence of homology groups and study a particular sequence derived from the levelsets of a real-valued function on a top...
Gunnar Carlsson, Vin de Silva, Dmitriy Morozov
BIBE
2006
IEEE
112views Bioinformatics» more  BIBE 2006»
16 years 27 days ago
Finding Correlations in Functionally Equivalent Proteins by Integrating Automated and Visual Data Exploration
The analysis of alignments of functionally equivalent proteins can reveal regularities such as correlated positions or residue patterns which are important to ensure a specific f...
Daniel A. Keim, Daniela Oelke, Royal Truman, Klaus...
GECCO
2005
Springer
126views Optimization» more  GECCO 2005»
16 years 11 days ago
Not all linear functions are equally difficult for the compact genetic algorithm
Estimation of distribution algorithms (EDAs) try to solve an optimization problem by finding a probability distribution focussed around its optima. For this purpose they conduct ...
Stefan Droste
CONCUR
2004
Springer
16 years 7 days ago
Session Types for Functional Multithreading
We define a language whose type system, incorporating session types, allows complex protocols to be specified by types and verified by static typechecking. A session type, asso...
Vasco Thudichum Vasconcelos, António Ravara...
SPIRE
2004
Springer
16 years 5 days ago
Longest Motifs with a Functionally Equivalent Central Block
This paper presents a generalization of the notion of longest repeats with a block of k don’t care symbols introduced by [8] (for k fixed) to longest motifs composed of three pa...
Maxime Crochemore, Raffaele Giancarlo, Marie-Franc...