72 search results - page 3 / 15 » Approximations and Rough Sets Based on Tolerances |
ISMIS
2000
Springer
13 years 11 months ago
2000
Springer
This paper introduces the design of rough neurons based on rough sets. Rough neurons instantiate approximate reasoning in assessing knowledge gleaned from input data. Each neuron c...
ISMVL
2009
IEEE
14 years 2 months ago
2009
IEEE
Using concepts from rough set theory we investigate the existence of approximative descriptions of collections of objects that can be extracted from data sets, a problem of intere...
ISMIS
2005
Springer
14 years 29 days ago
2005
Springer
Abstract. Subsystem based generalizations of rough set approximations are investigated. Instead of using an equivalence relation, an arbitrary binary relation is used to construct ...
FSS
2008
13 years 7 months ago
2008
Classical consistency degree has some limitations for measuring the consistency of a decision table, in which the lower approximation of a target decision is only taken into consi...
RSCTC
2000
Springer
13 years 11 months ago
2000
Springer
Abstract. We provide the unified methodology for searching for approximate decision reducts based on rough membership distributions. Presented study generalizes well known relation...