787 search results - page 3 / 158 » Using Rough Sets as Tools for Knowledge Discovery |
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ISMIS
2000
Springer
15 years 1 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...
MKM
2007
Springer
15 years 4 months ago
2007
Springer
Formal concept analysis (FCA) comprises a set of powerful algorithms which can be used for data analysis and manipulation, and a set of visualisation tools which enable the discove...
EMS
2008
IEEE
15 years 4 months ago
2008
IEEE
This paper presents rough sets generating prediction rules scheme for stock price movement. The scheme was able to extract knowledge in the form of rules from daily stock movement...
RSCTC
2004
Springer
15 years 3 months ago
2004
Springer
Abstract. Many learning methods ignore domain knowledge in synthesis of concept approximation. We propose to use hierarchical schemes for learning approximations of complex concept...
JCIT
2007
14 years 9 months ago
2007
The Rough Sets theory has been conceived to deal with inexact, uncertain or vague knowledge in Information systems. The article is devoted to propose notions including the general...