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GRC
2010
IEEE
15 years 6 months ago
Optimal Factorization of Three-Way Binary Data
We present a problem of factor analysis of three-way binary data, i.e. data described by a 3-dimensional binary matrix I, describing a relationship between objects, attributes, an...
Radim Belohlávek, Vilém Vychodil
FOSSACS
2005
Springer
15 years 11 months ago
Branching Cells as Local States for Event Structures and Nets: Probabilistic Applications
We study the concept of choice for true concurrency models such as prime event structures and safe Petri nets. We propose a dynamic variation of the notion of cluster previously in...
Samy Abbes, Albert Benveniste
SMI
2007
IEEE
129views Image Analysis» more  SMI 2007»
16 years 5 hour ago
Localized Homology
In this paper, we introduce localized homology, a theory for finding local geometric descriptions for topological attributes. Given a space and a cover of subspaces, we construct...
Afra Zomorodian, Gunnar Carlsson
JLP
2010
105views more  JLP 2010»
15 years 16 days ago
Quantitative analysis of weighted transition systems
We present a general framework for the analysis of quantitative and qualitative properties of reactive systems, based on a notion of weighted transition systems. We introduce and ...
Claus R. Thrane, Uli Fahrenberg, Kim G. Larsen
ICSM
2005
IEEE
15 years 11 months ago
An Empirical Comparison of Test Suite Reduction Techniques for User-Session-Based Testing of Web Applications
Automated cost-effective test strategies are needed to provide reliable, secure, and usable web applications. As a software maintainer updates an application, test cases must accu...
Sara Sprenkle, Sreedevi Sampath, Emily Gibson, Lor...