Concept and attribute reduction based on rectangle theory of formal concept. (English) Zbl 1527.68219
MSC:
68T30
Found 49 Documents (Results 1–49)
Concept reduction of object-induced three-way concept lattices. (English) Zbl 1524.68363
Yao, JingTao (ed.) et al., Rough sets. International joint conference, IJCRS 2022, Suzhou, China, November 11–14, 2022. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 13633, 265-273 (2022).
Knowledge implications in multi-adjoint concept lattices. (English) Zbl 1509.68260
Cornejo, María Eugenia (ed.) et al., Computational intelligence and mathematics for tackling complex problems 2. Selected papers based on the presentations at the 11th European symposium on computational intelligence and mathematics, Toledo, Spain, October 2–5, 2019. Cham: Springer. Stud. Comput. Intell. 955, 155-161 (2022).
MSC:
68T30
A weakened notion of congruence to reduce concept lattices. (English) Zbl 1509.68249
Cornejo, María Eugenia (ed.) et al., Computational intelligence and mathematics for tackling complex problems 2. Selected papers based on the presentations at the 11th European symposium on computational intelligence and mathematics, Toledo, Spain, October 2–5, 2019. Cham: Springer. Stud. Comput. Intell. 955, 139-145 (2022).
The construction of IS-concept lattice in complete information table. (Chinese. English summary) Zbl 1488.68094
Attribute reduction of SE-ISI concept lattices for incomplete contexts. (English) Zbl 1491.68223
MSC:
68T30
On attribute reduction in concept lattices: the polynomial time discernibility matrix-based method becomes the CR-method. (English) Zbl 1451.68275
MSC:
68T30
The reduction of formal context based on Boolean matrix. (Chinese. English summary) Zbl 1438.68188
MSC:
68T30
0-1 linear integer programming method for granule knowledge reduction and attribute reduction in concept lattices. (English) Zbl 1415.68225
On attribute reduction in concept lattices: experimental evaluation shows discernibility matrix based methods inefficient. (English) Zbl 1441.68247
MSC:
68T30
On attribute reduction in concept lattices: methods based on discernibility matrix are outperformed by basic clarification and reduction. (English) Zbl 1435.68321
MSC:
68T30
Representing attribute reduction and concepts in concept lattice using graphs. (English) Zbl 1381.68285
Consistent approximate representation space for property oriented concept lattices. (Chinese. English summary) Zbl 1389.68110
Reduct-irreducible \(\alpha\)-cut concept lattices: an efficient reduction procedure to multi-adjoint concept lattices. (English) Zbl 1455.68200
Carvalho, Joao Paulo (ed.) et al., Information processing and management of uncertainty in knowledge-based systems. 16th international conference, IPMU 2016, Eindhoven, The Netherlands, June 20–24, 2016. Proceedings. Part II. Cham: Springer. Commun. Comput. Inf. Sci. 611, 69-80 (2016).
Object-concept discernibility matrix based approach to attribute reduction in three-way approximate concept lattice. (Chinese. English summary) Zbl 1374.68545
Attribute reductions and concept lattices in interval-valued intuitionistic fuzzy rough set theory: construction and properties. (English) Zbl 1361.68269
Inconsistent decision reduction of object oriented concept lattices. (Chinese. English summary) Zbl 1374.68544
Knowledge reduction in formal contexts using non-negative matrix factorization. (English) Zbl 1540.68239
Attribute reduction in object oriented concept lattices based on congruence relations. (English) Zbl 1323.68476
Miao, Duoqian (ed.) et al., Rough sets and knowledge technology. 9th international conference, RSKT 2014, Shanghai, China, October 24–26, 2014. Proceedings. Cham: Springer (ISBN 978-3-319-11739-3/pbk; 978-3-319-11740-9/ebook). Lecture Notes in Computer Science 8818. Lecture Notes in Artificial Intelligence, 139-148 (2014).
Attribute reduction theory of concept lattices based on strong decision formal contexts. (Chinese. English summary) Zbl 1299.68171
Attribute reduction based on intuitionistic fuzzy concepts. (Chinese. English summary) Zbl 1289.68158
The attribute reduction of interval-valued formal contexts based on discernibility matrix. (Chinese. English summary) Zbl 1274.68507
Knowledge reduction in formal decision contexts based on an order-preserving mapping. (English) Zbl 1280.68254
Rule acquisition and attribute reduction in real decision formal contexts. (English) Zbl 1237.68218
MSC:
68T30
Attribute reduction in formal contexts: a covering rough set approach. (English) Zbl 1237.68214
MSC:
68T30
A heuristic knowledge-reduction method for decision formal contexts. (English) Zbl 1217.68208
MSC:
68T30
Reduction theory of the concept lattices based on associated lattices. (Chinese. English summary) Zbl 1240.68364
MSC:
68T30
Attribute reduction and rules extraction in decision formal context based on concept lattice. (Chinese. English summary) Zbl 1212.68302
A BP neural network model based on concept lattice. (English) Zbl 1191.68529
Cao, Bingyuan (ed.) et al., Fuzzy information and engineering. Vol. 2. Proceedings of the third international conference on fuzzy information and engineering (ICFIE 2009), Chongqing, China, September 26–29, 2009. Berlin: Springer (ISBN 978-3-642-03663-7/pbk; 978-3-642-03664-4/ebook). Advances in Intelligent and Soft Computing 62, 1501-1510 (2009).
MSC:
68T05
Covering reduction of extents in concept lattices. (Chinese. English summary) Zbl 1199.68382
Attribute reduction in formal contexts based on a new discernibility matrix. (English) Zbl 1180.68263
Knowledge reduction in concept lattices based on irreducible elements. (English) Zbl 1246.68224
Gavrilova, Marina L. (ed.) et al., Transactions on Computational Science V. Special issue on cognitive knowledge representation. Berlin: Springer (ISBN 978-3-642-02096-4/pbk). Lecture Notes in Computer Science 5540. Journal Subline, 128-142 (2009).
Attribute reduction theory of concept lattice based on decision formal contexts. (English) Zbl 1291.68391
MSC:
68T30
Approaches to knowledge reduction in generalized consistent decision formal context. (English) Zbl 1187.91044
Rule reductions and characters of attribute in concept lattices. (Chinese. English summary) Zbl 1174.68559
Reduction method for concept lattices based on rough set theory and its application. (English) Zbl 1121.68113
MSC:
68T30
A novel approach to attribute reduction in concept lattices. (English) Zbl 1196.68257
Wang, Guoyin (ed.) et al., Rough sets and knowledge technology. First international conference, RSKT 2006, Chongqing, China, July 24–26, 2006. Proceedings. Berlin: Springer (ISBN 978-3-540-36297-5/pbk). Lecture Notes in Computer Science 4062. Lecture Notes in Artificial Intelligence, 522-529 (2006).
Attribute reduction in consistent decision formal context. (Chinese. English summary) Zbl 1122.68125
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