{"cited_by_count":447025,"description":"This cluster of papers explores the theory and applications of rough sets, granular computing, feature selection, decision analysis, information granulation, fuzzy rough sets, concept lattices, knowledge reduction, three-way decisions, and probabilistic rough sets in various domains.","display_name":"Rough Sets and Fuzzy Logic","domain_id":"3","external_ids":{"openalex":"https://openalex.org/T11063","wikipedia":"https://en.wikipedia.org/wiki/Rough_set"},"field_id":"17","id":"T11063","keywords":[{"display_name":"rough set theory","id":"rough-set-theory","score":0.615,"url":"https://openalex.org/keywords/rough-set-theory"},{"display_name":"attribute reduction","id":"attribute-reduction","score":0.7927,"url":"https://openalex.org/keywords/attribute-reduction"},{"display_name":"formal concept analysis","id":"formal-concept-analysis","score":0.4472,"url":"https://openalex.org/keywords/formal-concept-analysis"},{"display_name":"granular computing","id":"granular-computing","score":0.5823,"url":"https://openalex.org/keywords/granular-computing"},{"display_name":"decision tables","id":"decision-tables","score":0.3961,"url":"https://openalex.org/keywords/decision-tables"},{"display_name":"concept lattices","id":"concept-lattices","score":0.5206,"url":"https://openalex.org/keywords/concept-lattices"},{"display_name":"fuzzy rough sets","id":"fuzzy-rough-sets","score":0.6855,"url":"https://openalex.org/keywords/fuzzy-rough-sets"},{"display_name":"lower and upper approximations","id":"lower-and-upper-approximations","score":0.7958,"url":"https://openalex.org/keywords/lower-and-upper-approximations"},{"display_name":"reducts","id":"reducts","score":0.7189,"url":"https://openalex.org/keywords/reducts"},{"display_name":"discernibility matrix","id":"discernibility-matrix","score":0.933,"url":"https://openalex.org/keywords/discernibility-matrix"},{"display_name":"three-way decision","id":"three-way-decision","score":0.7211,"url":"https://openalex.org/keywords/three-way-decision"},{"display_name":"incomplete information systems","id":"incomplete-information-systems","score":0.9182,"url":"https://openalex.org/keywords/incomplete-information-systems"},{"display_name":"variable precision rough sets","id":"variable-precision-rough-sets","score":0.8512,"url":"https://openalex.org/keywords/variable-precision-rough-sets"},{"display_name":"attribute importance","id":"attribute-importance","score":0.2831,"url":"https://openalex.org/keywords/attribute-importance"},{"display_name":"knowledge reduction","id":"knowledge-reduction","score":0.8245,"url":"https://openalex.org/keywords/knowledge-reduction"},{"display_name":"information granules","id":"information-granules","score":0.5136,"url":"https://openalex.org/keywords/information-granules"},{"display_name":"formal contexts","id":"formal-contexts","score":0.7433,"url":"https://openalex.org/keywords/formal-contexts"},{"display_name":"covering rough sets","id":"covering-based-rough-sets","score":0.9533,"url":"https://openalex.org/keywords/covering-based-rough-sets"},{"display_name":"tolerance relations","id":"tolerance-relations","score":0.591,"url":"https://openalex.org/keywords/tolerance-relations"},{"display_name":"positive region","id":"positive-region","score":0.9318,"url":"https://openalex.org/keywords/positive-region"},{"display_name":"dominance-based rough set approach","id":"dominance-based-rough-set-approach","score":0.7609,"url":"https://openalex.org/keywords/dominance-based-rough-set-approach"},{"display_name":"indiscernibility relation","id":"indiscernibility-relation","score":0.8585,"url":"https://openalex.org/keywords/indiscernibility-relation"},{"display_name":"rough set model","id":"rough-set-model","score":0.8718,"url":"https://openalex.org/keywords/rough-set-model"},{"display_name":"boundary region","id":"boundary-region","score":0.3022,"url":"https://openalex.org/keywords/boundary-region"},{"display_name":"lower approximation","id":"lower-approximation","score":0.8077,"url":"https://openalex.org/keywords/lower-approximation"}],"legacy_keywords":["Rough Sets","Granular Computing","Feature Selection","Decision Analysis","Information Granulation","Fuzzy Rough Sets","Concept Lattices","Knowledge Reduction","Three-Way Decisions","Probabilistic Rough Sets"],"openalex_id":"https://openalex.org/T11063","source_created_date":"2024-01-23T15:27:09","source_updated_date":"2026-10-17T03:02:00","subfield_id":"1703","url":"/topics/T11063","works_api_url":"https://api.openalex.org/works?filter=topics.id:T11063","works_count":33830,"label":"Rough Sets and Fuzzy Logic","provider":"openalex","revision":"1b986476a9cf8238","taxonomy_revision":"f050b5d4780b1289","title":"Rough Sets and Fuzzy Logic","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"36174792634272991","address_version":"morton4x16-v1","coordinates":[3,17,1703,11063],"answer_status":"Directory metadata; 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