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ESANN
2007
15 years 1 months ago
Learning topology of a labeled data set with the supervised generative gaussian graph
Abstract. Discovering the topology of a set of labeled data in a Euclidian space can help to design better decision systems. In this work, we propose a supervised generative model ...
Pierre Gaillard, Michaël Aupetit, Géra...
IGPL
2007
149views more  IGPL 2007»
14 years 11 months ago
Logical and Philosophical Remarks on Quasi-Set Theory
Quasi-set theory is a theory for dealing with collections of indistinguishable objects. In this paper we discuss some logical and philosophical questions involved with such a theo...
Newton C. A. da Costa, Décio Krause
ACM
1995
15 years 3 months ago
Rough Sets
We study properties of rough sets, that is, approximations to sets of records in a database or, more formally, to subsets of the universe of an information system. A rough set is a...
Zdzislaw Pawlak
ENDM
2007
91views more  ENDM 2007»
14 years 11 months ago
On facets of stable set polytopes of claw-free graphs with stability number three
Providing a complete description of the stable set polytopes of claw-free graphs is a longstanding open problem since almost twenty years. Eisenbrandt et al. recently achieved a b...
Arnaud Pêcher, Pierre Pesneau, Annegret Wagl...
JUCS
2002
90views more  JUCS 2002»
14 years 11 months ago
How Large is the Set of Disjunctive Sequences?
: We consider disjunctive sequences, that is, infinite sequences (-words) having all finite words as infixes. It is shown that the set of all disjunctive sequences can be described...
Ludwig Staiger