Transactions on Rough Sets XX [electronic resource] / edited by James F. Peters, Andrzej Skowron.

A new fuzzy-rough hybrid merit to feature selection -- greedy algorithm for the construction of approximate decision rules for decision tables with many-valued decisions -- algebraic semantics of proto-transitive rough sets -- covering rough sets and formal topology – a uniform approach through intensional and extensional constructors -- multiple-source approximation systems, evolving information systems and corresponding logics: a study in rough set theory. .

The LNCS journal Transactions on Rough Sets is devoted to the entire spectrum of rough sets related issues, from logical and mathematical foundations, through all aspects of rough set theory and its applications, such as data mining, knowledge discovery, and intelligent information processing, to relations between rough sets and other approaches to uncertainty, vagueness, and incompleteness, such as fuzzy sets and theory of evidence. Volume XX in the series is a continuation of a number of research streams that have grown out of the seminal work of Zdzislaw Pawlak during the first decade of the 21st century.