Fuzzy mathematical approach to pattern recognition
Fuzzy mathematical approach to pattern recognition
Fuzzy mathematical techniques with applications
Fuzzy mathematical techniques with applications
Comparison of the probabilistic approximate classification and the fuzzy set model
Fuzzy Sets and Systems
Variable precision rough set model
Journal of Computer and System Sciences
Fuzzy sets and fuzzy logic: theory and applications
Fuzzy sets and fuzzy logic: theory and applications
Communications of the ACM
Rough-set reasoning about uncertain data
Fundamenta Informaticae - Special issue: rough sets
&agr;-RST: a generalization of rough set theory
Information Sciences—Informatics and Computer Science: An International Journal
Vocabulary mining for information retrieval: rough sets and fuzzy sets
Information Processing and Management: an International Journal
Rough Sets: Theoretical Aspects of Reasoning about Data
Rough Sets: Theoretical Aspects of Reasoning about Data
Pattern Recognition with Fuzzy Objective Function Algorithms
Pattern Recognition with Fuzzy Objective Function Algorithms
Machine Learning
Fuzzy Models and Algorithms for Pattern Recognition and Image Processing
Fuzzy Models and Algorithms for Pattern Recognition and Image Processing
A Generalized Definition of Rough Approximations Based on Similarity
IEEE Transactions on Knowledge and Data Engineering
On biases in estimating multi-valued attributes
IJCAI'95 Proceedings of the 14th international joint conference on Artificial intelligence - Volume 2
Two new operators in rough set theory with applications to fuzzy sets
Information Sciences—Informatics and Computer Science: An International Journal
Ruggedness measures of medical time series using fuzzy-rough sets and fractals
Pattern Recognition Letters
Similarity measures on three kinds of fuzzy sets
Pattern Recognition Letters
Independent component analysis and rough fuzzy based approach to web usage mining
AIA'06 Proceedings of the 24th IASTED international conference on Artificial intelligence and applications
A Rough Set Theoretic Approach to Clustering
Fundamenta Informaticae
Rough clustering of sequential data
Data & Knowledge Engineering
Fuzzy-rough nearest neighbor algorithms in classification
Fuzzy Sets and Systems
Mining usage web log via independent component analysis and rough fuzzy
AIKED'06 Proceedings of the 5th WSEAS International Conference on Artificial Intelligence, Knowledge Engineering and Data Bases
Rough neuro-fuzzy structures for classification with missing data
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
Rough sets and near sets in medical imaging: a review
IEEE Transactions on Information Technology in Biomedicine - Special section on body sensor networks
The incremental method for fast computing the rough fuzzy approximations
Data & Knowledge Engineering
Study of integrate models of rough sets and grey systems
FSKD'05 Proceedings of the Second international conference on Fuzzy Systems and Knowledge Discovery - Volume Part I
Roughness based on fuzzy ideals
Information Sciences: an International Journal
A Rough Set Theoretic Approach to Clustering
Fundamenta Informaticae
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This paper generalizes the concept of rough membership functions in pattern classification tasks to rough-fuzzy membership functions and rough-fuzzy ownership functions. Unlike the rough membership value of a pattern, which is sensitive only towards the rough uncertainty associated with the pattern, the rough-fuzzy membership (or ownership) value of the pattern signifies the rough uncertainty as well as the fuzzy uncertainty associated with the pattern. In this paper, various set theoretic properties of the rough-fuzzy functions are exploited to characterize the concept of rough-fuzzy sets. These properties are also used to measure the rough-fuzzy uncertainty associated with the given output class. Finally, a few possible applications of the rough-fuzzy functions are mentioned.