Rough Sets: Theoretical Aspects of Reasoning about Data
Rough Sets: Theoretical Aspects of Reasoning about Data
Attribute Core of Decision Table
TSCTC '02 Proceedings of the Third International Conference on Rough Sets and Current Trends in Computing
A weighted rough set based method developed for class imbalance learning
Information Sciences: an International Journal
Attribute reduction in decision-theoretic rough set models
Information Sciences: an International Journal
A comparative study on rough set based class imbalance learning
Knowledge-Based Systems
A Note on Attribute Reduction in the Decision-Theoretic Rough Set Model
RSCTC '08 Proceedings of the 6th International Conference on Rough Sets and Current Trends in Computing
A Time-Reduction Strategy to Feature Selection in Rough Set Theory
RSKT '09 Proceedings of the 4th International Conference on Rough Sets and Knowledge Technology
Research of Knowledge Reduction Based on New Conditional Entropy
RSKT '09 Proceedings of the 4th International Conference on Rough Sets and Knowledge Technology
Research on Complete Algorithms for Minimal Attribute Reduction
RSKT '09 Proceedings of the 4th International Conference on Rough Sets and Knowledge Technology
Relative reducts in consistent and inconsistent decision tables of the Pawlak rough set model
Information Sciences: an International Journal
A general definition of an attribute reduct
RSKT'07 Proceedings of the 2nd international conference on Rough sets and knowledge technology
Positive approximation: An accelerator for attribute reduction in rough set theory
Artificial Intelligence
Feature Selection via Maximizing Fuzzy Dependency
Fundamenta Informaticae
Research on rough set theory and applications in China
Transactions on rough sets VIII
A new uncertainty measure of rough sets
ROBIO'09 Proceedings of the 2009 international conference on Robotics and biomimetics
Soft fuzzy rough sets for robust feature evaluation and selection
Information Sciences: an International Journal
A quick incremental updating algorithm for computing core attributes
RSKT'10 Proceedings of the 5th international conference on Rough set and knowledge technology
A note on attribute reduction in the decision-theoretic rough set model
Transactions on rough sets XIII
Attribute reduction based expected outputs generation for statistical software testing
RSKT'06 Proceedings of the First international conference on Rough Sets and Knowledge Technology
Distance: A more comprehensible perspective for measures in rough set theory
Knowledge-Based Systems
An efficient rough feature selection algorithm with a multi-granulation view
International Journal of Approximate Reasoning
CD: a coupled discretization algorithm
PAKDD'12 Proceedings of the 16th Pacific-Asia conference on Advances in Knowledge Discovery and Data Mining - Volume Part II
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Attribute reduction is an important issue in rough set theory and has already been studied from the algebra viewpoint and information viewpoint of rough set theory respectively. However, the concepts of attribute reduction based on these two different viewpoints are not equivalent to each other. In this paper, we make a comparative study on the quantitative relationship between some basic concepts of rough set theory like attribute reduction, attribute significance and core defined from these two viewpoints. The results show that the relationship between these conceptions from the two viewpoints is rather an inclusion than an equivalence due to the fact that the rough set theory discussed from the information point of view restricts attributes and decision tables more specifically than it does when considered from the algebra point of view. The identity of the two viewpoints will hold in consistent information decision tables only. That is, the algebra viewpoint and information viewpoint are equivalent for a consistent decision table, while different for an inconsistent decision table. The results are significant for the design and development of methods for information reduction.