A decision theoretic framework for approximating concepts
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
Tolerance approximation spaces
Fundamenta Informaticae - Special issue: rough sets
Knowledge discovery by application of rough set models
Rough set methods and applications
Rough Sets: Theoretical Aspects of Reasoning about Data
Rough Sets: Theoretical Aspects of Reasoning about Data
Inclusion degree: a perspetive on measures for rough set data analysis
Information Sciences—Informatics and Computer Science: An International Journal
ISMIS '94 Proceedings of the 8th International Symposium on Methodologies for Intelligent Systems
Fast Discovery of Representative Association Rules
RSCTC '98 Proceedings of the First International Conference on Rough Sets and Current Trends in Computing
Modelling Medical Diagnostic Rules Based on Rough Sets
RSCTC '98 Proceedings of the First International Conference on Rough Sets and Current Trends in Computing
Possible Rough Ingredients of Concepts in Approximation Spaces
Fundamenta Informaticae - SPECIAL ISSUE ON CONCURRENCY SPECIFICATION AND PROGRAMMING (CS&P 2005) Ruciane-Nide, Poland, 28-30 September 2005
Calculi of Approximation Spaces
Fundamenta Informaticae - SPECIAL ISSUE ON CONCURRENCY SPECIFICATION AND PROGRAMMING (CS&P 2005) Ruciane-Nide, Poland, 28-30 September 2005
Nearness of Objects: Extension of Approximation Space Model
Fundamenta Informaticae - Special Issue on Concurrency Specification and Programming (CS&P)
Probabilistic rough set approximations
International Journal of Approximate Reasoning
On Three Closely Related Rough Inclusion Functions
RSEISP '07 Proceedings of the international conference on Rough Sets and Intelligent Systems Paradigms
Decision-theoretic rough set models
RSKT'07 Proceedings of the 2nd international conference on Rough sets and knowledge technology
Stochastic approach to rough set theory
RSCTC'06 Proceedings of the 5th international conference on Rough Sets and Current Trends in Computing
RSFDGrC'05 Proceedings of the 10th international conference on Rough Sets, Fuzzy Sets, Data Mining, and Granular Computing - Volume Part I
Approximation spaces and information granulation
Transactions on Rough Sets III
Transactions on Rough Sets IV
Rough sets and vague concept approximation: from sample approximation to adaptive learning
Transactions on Rough Sets V
A fuzzy view on rough satisfiability
RSCTC'10 Proceedings of the 7th international conference on Rough sets and current trends in computing
Satisfiability judgement under incomplete information
Transactions on Rough Sets XI
A Logic-Algebraic Approach to Graded Inclusion
Fundamenta Informaticae - Concurrency Specification and Programming (CS&P)
Dialectics of counting and the mathematics of vagueness
Transactions on Rough Sets XV
Fundamenta Informaticae - Concurrency Specification and Programming (CS&P)
Automated Discovery of Properties of Rough Sets
Fundamenta Informaticae - Concurrency, Specification and Programming
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In this article we further explore the idea which led to the standard rough inclusion function. As a result, two more rough inclusion functions (RIFs in short) are obtained, different from the standard one and from each other. With every RIF we associate a mapping which is in some sense complementary to it. Next, these complementary mappings (co-RIFs) are used to define certain metrics. As it turns out, one of these distance functions is an instance of the Marczewski---Steinhaus metric. While the distance functions may directly be used to measure the degree of dissimilarity of sets of objects, their complementary mappings --- also discussed here --- are useful in measuring of the degree of mutual similarity of sets.