Variable precision rough set model
Journal of Computer and System Sciences
Tolerance approximation spaces
Fundamenta Informaticae - Special issue: rough sets
Extensions and intentions in the rough set theory
Information Sciences: an International Journal
Constructive and algebraic methods of the theory of rough sets
Information Sciences: an International Journal
Relational interpretations of neighborhood operators and rough set approximation operators
Information Sciences—Informatics and Computer Science: An International Journal
Rough set approach to incomplete information systems
Information Sciences: an International Journal
Rules in incomplete information systems
Information Sciences: an International Journal
&agr;-RST: a generalization of rough set theory
Information Sciences—Informatics and Computer Science: An International Journal
Regularity analysis and its applications in data mining
Rough set methods and applications
Rough set theory applied to (fuzzy) ideal theory
Fuzzy Sets and Systems
Rough Sets: Theoretical Aspects of Reasoning about Data
Rough Sets: Theoretical Aspects of Reasoning about Data
A Generalized Definition of Rough Approximations Based on Similarity
IEEE Transactions on Knowledge and Data Engineering
Correlation-based Feature Selection for Discrete and Numeric Class Machine Learning
ICML '00 Proceedings of the Seventeenth International Conference on Machine Learning
Algebraic Structures of Rough Sets
RSKD '93 Proceedings of the International Workshop on Rough Sets and Knowledge Discovery: Rough Sets, Fuzzy Sets and Knowledge Discovery
Approximate Reducts and Association Rules - Correspondence and Complexity Results
RSFDGrC '99 Proceedings of the 7th International Workshop on New Directions in Rough Sets, Data Mining, and Granular-Soft Computing
Reduction and axiomization of covering generalized rough sets
Information Sciences: an International Journal
Consistency-based search in feature selection
Artificial Intelligence
Approaches to knowledge reduction based on variable precision rough set model
Information Sciences—Informatics and Computer Science: An International Journal - Mining stream data
Efficient Feature Selection via Analysis of Relevance and Redundancy
The Journal of Machine Learning Research
Entropies of fuzzy indiscrenibility relation and its operations
International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems
Knowledge reduction in random information systems via Dempster-Shafer theory of evidence
Information Sciences: an International Journal
Information-preserving hybrid data reduction based on fuzzy-rough techniques
Pattern Recognition Letters
Topological approaches to covering rough sets
Information Sciences: an International Journal
Information Sciences: an International Journal
Expert Systems with Applications: An International Journal
Approximate boolean reasoning: foundations and applications in data mining
Transactions on Rough Sets V
Information Sciences: an International Journal
On the generalization of fuzzy rough sets
IEEE Transactions on Fuzzy Systems
Communicating between information systems
Information Sciences: an International Journal
Concept analysis via rough set and AFS algebra
Information Sciences: an International Journal
Set-valued ordered information systems
Information Sciences: an International Journal
Attribute reduction and optimal decision rules acquisition for continuous valued information systems
Information Sciences: an International Journal
Some Invariant Properties of Fuzzy Information Systems under Homomorphism
RSKT '09 Proceedings of the 4th International Conference on Rough Sets and Knowledge Technology
Information Sciences: an International Journal
A short note on some properties of rough groups
Computers & Mathematics with Applications
Some improved results on communication between information systems
Information Sciences: an International Journal
Applying electromagnetism-like mechanism for feature selection
Information Sciences: an International Journal
Data compression with homomorphism in covering information systems
International Journal of Approximate Reasoning
A hybrid approach to outlier detection based on boundary region
Pattern Recognition Letters
Rule learning for classification based on neighborhood covering reduction
Information Sciences: an International Journal
Driver status recognition by neighborhood covering rules
RSKT'11 Proceedings of the 6th international conference on Rough sets and knowledge technology
The reduction and fusion of fuzzy covering systems based on the evidence theory
International Journal of Approximate Reasoning
Communication between information systems with covering based rough sets
Information Sciences: an International Journal
Minimum cost attribute reduction in decision-theoretic rough set models
Information Sciences: an International Journal
Related family: A new method for attribute reduction of covering information systems
Information Sciences: an International Journal
Core set analysis in inconsistent decision tables
Information Sciences: an International Journal
A novel method for attribute reduction of covering decision systems
Information Sciences: an International Journal
On the topological properties of generalized rough sets
Information Sciences: an International Journal
A Comparative Study of Ordered and Covering Information Systems
Fundamenta Informaticae
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Attribute reduction is considered as an important preprocessing step for pattern recognition, machine learning, and data mining. This paper provides a systematic study on attribute reduction with rough sets based on general binary relations. We define a relation information system, a consistent relation decision system, and a relation decision system and their attribute reductions. Furthermore, we present a judgment theorem and a discernibility matrix associated with attribute reduction in each type of system; based on the discernibility matrix, we can compute all the reducts. Finally, the experimental results with UCI data sets show that the proposed reduction methods are an effective technique to deal with complex data sets.