Quotients with respect to similarity relations
Fuzzy Sets and Systems - Mathematics and Fuzziness, Part 1
Rough sets and fuzzy sets—some remarks on interrelations
Fuzzy Sets and Systems
C4.5: programs for machine learning
C4.5: programs for machine learning
Variable precision rough set model
Journal of Computer and System Sciences
From rough set theory to evidence theory
Advances in the Dempster-Shafer theory of evidence
Advances in the Dempster-Shafer theory of evidence
Tolerance approximation spaces
Fundamenta Informaticae - Special issue: rough sets
A comparative study of fuzzy sets and rough sets
Information Sciences: an International Journal
Using Rough Sets with Heuristics for Feature Selection
Journal of Intelligent Information Systems
Rough Sets: Theoretical Aspects of Reasoning about Data
Rough Sets: Theoretical Aspects of Reasoning about Data
Information Retrieval
Machine Learning
Feature Extraction, Construction and Selection: A Data Mining Perspective
Feature Extraction, Construction and Selection: A Data Mining Perspective
Reduction algorithms based on discernibility matrix: the ordered attributes method
Journal of Computer Science and Technology
Rough Sets: Mathematical Foundations
Rough Sets: Mathematical Foundations
Pattern Recognition Letters - Special issue: Rough sets, pattern recognition and data mining
Rough set methods in feature selection and recognition
Pattern Recognition Letters - Special issue: Rough sets, pattern recognition and data mining
Feature Selection Using Rough Sets Theory
ECML '93 Proceedings of the European Conference on Machine Learning
Dynamic Reducts as a Tool for Extracting Laws from Decisions Tables
ISMIS '94 Proceedings of the 8th International Symposium on Methodologies for Intelligent Systems
Boolean Reasoning for Feature Extraction Problems
ISMIS '97 Proceedings of the 10th International Symposium on Foundations of Intelligent Systems
Using Rough Sets with Heuristics for Feature Selection
RSFDGrC '99 Proceedings of the 7th International Workshop on New Directions in Rough Sets, Data Mining, and Granular-Soft Computing
Rough sets perspective on data and knowledge
Handbook of data mining and knowledge discovery
Using fuzzy dependency-guided attribute grouping in feature selection
RSFDGrC'03 Proceedings of the 9th international conference on Rough sets, fuzzy sets, data mining, and granular computing
Neural-network feature selector
IEEE Transactions on Neural Networks
Normalized Decision Functions and Measures for Inconsistent Decision Tables Analysis
Fundamenta Informaticae
Topological approaches to covering rough sets
Information Sciences: an International Journal
Granulation of a fuzzy set: Nonspecificity
Information Sciences: an International Journal
EROS: Ensemble rough subspaces
Pattern Recognition
Expert Systems with Applications: An International Journal
Mixed feature selection based on granulation and approximation
Knowledge-Based Systems
An efficient ant colony optimization approach to attribute reduction in rough set theory
Pattern Recognition Letters
Generalized fuzzy rough approximation operators based on fuzzy coverings
International Journal of Approximate Reasoning
Neighborhood rough set based heterogeneous feature subset selection
Information Sciences: an International Journal
A Feature Selection Algorithm Based on Discernibility Matrix
Computational Intelligence and Security
Distribution System Fault Diagnosis Based on Improved Rough Sets with Uncertainty
ISNN '07 Proceedings of the 4th international symposium on Neural Networks: Advances in Neural Networks, Part III
Attribute Reduction Based on the Fuzzy Information Filter Operators
ICIC '08 Proceedings of the 4th international conference on Intelligent Computing: Advanced Intelligent Computing Theories and Applications - with Aspects of Artificial Intelligence
Review: Dimensionality reduction based on rough set theory: A review
Applied Soft Computing
Rough sets approach to symbolic value partition
International Journal of Approximate Reasoning
Feature Selection Based on the Rough Set Theory and Expectation-Maximization Clustering Algorithm
RSCTC '08 Proceedings of the 6th International Conference on Rough Sets and Current Trends in Computing
Discernibility matrix simplification for constructing attribute reducts
Information Sciences: an International Journal
A hierarchical model for test-cost-sensitive decision systems
Information Sciences: an International Journal
Variable-precision dominance-based rough set approach and attribute reduction
International Journal of Approximate Reasoning
The model of fuzzy variable precision rough sets
IEEE Transactions on Fuzzy Systems
New approaches to fuzzy-rough feature selection
IEEE Transactions on Fuzzy Systems
Feature selection for aiding glass forensic evidence analysis
Intelligent Data Analysis
A rough set approach to feature selection based on ant colony optimization
Pattern Recognition Letters
Fuzzy Sets and Rough Sets for Scenario Modelling and Analysis
RSFDGrC '09 Proceedings of the 12th International Conference on Rough Sets, Fuzzy Sets, Data Mining and Granular Computing
Use of Fuzzy Rough Set Attribute Reduction in High Scent Web Page Recommendations
RSFDGrC '09 Proceedings of the 12th International Conference on Rough Sets, Fuzzy Sets, Data Mining and Granular Computing
FUZZ-IEEE'09 Proceedings of the 18th international conference on Fuzzy Systems
Rough neuro-fuzzy structures for classification with missing data
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
Are more features better? a response to attributes reduction using fuzzy rough sets
IEEE Transactions on Fuzzy Systems
Selecting discrete and continuous features based on neighborhood decision error minimization
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
Gaussian kernel based fuzzy rough sets: Model, uncertainty measures and applications
International Journal of Approximate Reasoning
Reduction about approximation spaces of covering generalized rough sets
International Journal of Approximate Reasoning
Fuzzy preference based rough sets
Information Sciences: an International Journal
A method of tumor classification based on wavelet packet transforms and neighborhood rough set
Computers in Biology and Medicine
Analysis on classification performance of rough set based reducts
PRICAI'06 Proceedings of the 9th Pacific Rim international conference on Artificial intelligence
Consistency based attribute reduction
PAKDD'07 Proceedings of the 11th Pacific-Asia conference on Advances in knowledge discovery and data mining
Local reduction of decision system with fuzzy rough sets
Fuzzy Sets and Systems
Positive approximation: An accelerator for attribute reduction in rough set theory
Artificial Intelligence
Rule extraction with rough-fuzzy hybridization method
PAKDD'08 Proceedings of the 12th Pacific-Asia conference on Advances in knowledge discovery and data mining
A novel algorithm based on conditional entropy established by clustering for feature selection
FSKD'09 Proceedings of the 6th international conference on Fuzzy systems and knowledge discovery - Volume 1
FSKD'09 Proceedings of the 6th international conference on Fuzzy systems and knowledge discovery - Volume 5
Feature Selection via Maximizing Fuzzy Dependency
Fundamenta Informaticae
Fuzzy-rough sets for information measures and selection of relevant genes from microarray data
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics - Special issue on game theory
Modeling complex architectures based on granular computing on ontology
IEEE Transactions on Fuzzy Systems - Special section on computing with words
Neighborhood outlier detection
Expert Systems with Applications: An International Journal
The Knowledge Engineering Review
Rough sets for selection of molecular descriptors to predict biological activity of molecules
IEEE Transactions on Systems, Man, and Cybernetics, Part C: Applications and Reviews
A rough set approach to feature selection based on power set tree
Knowledge-Based Systems
Hybrid approaches to attribute reduction based on indiscernibility and discernibility relation
International Journal of Approximate Reasoning
A novel approach to improving C-Tree for feature selection
Applied Soft Computing
IEEE Transactions on Fuzzy Systems
International Journal of Approximate Reasoning
International Journal of Approximate Reasoning
Core-generating discretization for rough set feature selection
Transactions on rough sets XIII
Music review classification enhanced by semantic information
APWeb'11 Proceedings of the 13th Asia-Pacific web conference on Web technologies and applications
High scent web page recommendations using fuzzy rough set attribute reduction
Transactions on rough sets XIV
Expert Systems with Applications: An International Journal
An efficient fuzzy-rough attribute reduction approach
RSKT'11 Proceedings of the 6th international conference on Rough sets and knowledge technology
Binary relation based rough sets
FSKD'06 Proceedings of the Third international conference on Fuzzy Systems and Knowledge Discovery
Multi knowledge based rough approximations and applications
Knowledge-Based Systems
Webpage classification with ACO-enhanced fuzzy-rough feature selection
RSCTC'06 Proceedings of the 5th international conference on Rough Sets and Current Trends in Computing
Finding rough set reducts with SAT
RSFDGrC'05 Proceedings of the 10th international conference on Rough Sets, Fuzzy Sets, Data Mining, and Granular Computing - Volume Part I
Geometrical interpretation and applications of membership functions with fuzzy rough sets
Fuzzy Sets and Systems
Rough set and scatter search metaheuristic based feature selection for credit scoring
Expert Systems with Applications: An International Journal
Rough sets and decision rules in fuzzy set-valued information systems
MICAI'05 Proceedings of the 4th Mexican international conference on Advances in Artificial Intelligence
Feature evaluation and selection with cooperative game theory
Pattern Recognition
Test cost constraint reduction with common cost
FGIT'11 Proceedings of the Third international conference on Future Generation Information Technology
The fourth type of covering-based rough sets
Information Sciences: an International Journal
An efficient rough feature selection algorithm with a multi-granulation view
International Journal of Approximate Reasoning
Test-cost-sensitive attribute reduction
Information Sciences: an International Journal
Parameterized attribute reduction with Gaussian kernel based fuzzy rough sets
Information Sciences: an International Journal
Rough sets in the Soft Computing environment
Information Sciences: an International Journal
Soft Minimum-Enclosing-Ball Based Robust Fuzzy Rough Sets
Fundamenta Informaticae - Rough Sets and Knowledge Technology (RSKT 2010)
Dynamic Programming Approach for Partial Decision Rule Optimization
Fundamenta Informaticae - Concurrency Specification and Programming (CS&P)
Minimum cost attribute reduction in decision-theoretic rough set models
Information Sciences: an International Journal
Unsupervised feature selection in digital mammogram image using rough set theory
International Journal of Bioinformatics Research and Applications
Feature selection using rough entropy-based uncertainty measures in incomplete decision systems
Knowledge-Based Systems
Dynamic programming approach to optimization of approximate decision rules
Information Sciences: an International Journal
A novel and better fitness evaluation for rough set based minimum attribute reduction problem
Information Sciences: an International Journal
Fuzzy-rough feature selection aided support vector machines for Mars image classification
Computer Vision and Image Understanding
Unsupervised fuzzy-rough set-based dimensionality reduction
Information Sciences: an International Journal
Feature Reduction with Inconsistency
International Journal of Cognitive Informatics and Natural Intelligence
Intelligent Decision Support System for Osteoporosis Prediction
International Journal of Intelligent Information Technologies
An accelerator for attribute reduction based on perspective of objects and attributes
Knowledge-Based Systems
Rough set approach to incomplete numerical data
Information Sciences: an International Journal
Quick attribute reduction in inconsistent decision tables
Information Sciences: an International Journal
Four matroidal structures of covering and their relationships with rough sets
International Journal of Approximate Reasoning
Generalized fuzzy rough approximation operators determined by fuzzy implicators
International Journal of Approximate Reasoning
Finding rough and fuzzy-rough set reducts with SAT
Information Sciences: an International Journal
On an optimization representation of decision-theoretic rough set model
International Journal of Approximate Reasoning
An Exponential Monte-Carlo algorithm for feature selection problems
Computers and Industrial Engineering
Structure of feature spaces related to fuzzy similarity relations as kernels
Fuzzy Sets and Systems
A Comparative Study of Ordered and Covering Information Systems
Fundamenta Informaticae
| Hi-index | 0.01 |
Semantics-preserving dimensionality reduction refers to the problem of selecting those input features that are most predictive of a given outcome; a problem encountered in many areas such as machine learning, pattern recognition, and signal processing. This has found successful application in tasks that involve data sets containing huge numbers of features (in the order of tens of thousands), which would be impossible to process further. Recent examples include text processing and Web content classification. One of the many successful applications of rough set theory has been to this feature selection area. This paper reviews those techniques that preserve the underlying semantics of the data, using crisp and fuzzy rough set-based methodologies. Several approaches to feature selection based on rough set theory are experimentally compared. Additionally, a new area in feature selection, feature grouping, is highlighted and a rough set-based feature grouping technique is detailed.