Comparison of the probabilistic approximate classification and the fuzzy set model
Fuzzy Sets and Systems
Rough sets: probabilistic versus deterministic approach
International Journal of Man-Machine Studies
Variable precision rough set model
Journal of Computer and System Sciences
Advances in the Dempster-Shafer theory of evidence
Uncertainly measures of rough set prediction
Artificial Intelligence
Relational interpretations of neighborhood operators and rough set approximation operators
Information Sciences—Informatics and Computer Science: An International Journal
Fuzzy Sets and Systems
Rough Sets: Theoretical Aspects of Reasoning about Data
Rough Sets: Theoretical Aspects of Reasoning about Data
Information-theoretic measures of uncertainty for rough sets and rough relational databases
Information Sciences: an International Journal
A comparative study of fuzzy sets and rough sets
Information Sciences: an International Journal
Probabilistic approach to rough sets
International Journal of Approximate Reasoning
Enterprise Financial Status Synthetic Evaluation Based on Fuzzy Rough Set Theory
KES-AMSTA '09 Proceedings of the Third KES International Symposium on Agent and Multi-Agent Systems: Technologies and Applications
Three-way decisions with probabilistic rough sets
Information Sciences: an International Journal
Rule extraction based on rough fuzzy sets in fuzzy information systems
Transactions on computational collective intelligence III
Stochastic approach to rough set theory
RSCTC'06 Proceedings of the 5th international conference on Rough Sets and Current Trends in Computing
Two Semantic Issues in a Probabilistic Rough Set Model
Fundamenta Informaticae - Advances in Rough Set Theory
Hi-index | 0.00 |
In this paper, fuzziness in probabilistic rough set is studied by fuzzy sets. we show that the variable precision approximation of a probabilistic rough set can be generalized from the vantage point of the cuts of a fuzzy set which is determined by the rough membership function. As a result, the fuzzy set can be used conveniently to describe the feature of rough set. Moreover we give a measure of fuzziness, fuzzy entropy, induced by roughness in a probabilistic rough set and make some characterizations of this measure. For three well-known entropy functions, we show that the finer the information granulation is, the less the fuzziness in a rough set. The superiority of fuzzy entropy to Pawlak's accuracy measure is illustrated with examples. Finally, the fuzzy entropy of a rough classification is defined by the fuzzy entropy of corresponding rough sets, and show that one possible application of it is to measure the inconsistency in a decision table.