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Petko Valtchev
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Similarity-based ontology alignment in OWL-lite
J Euzenat, P Valtchev
Proc. 16th European Conference on Artificial Intelligence (ECAI), Valencia …, 2004
5932004
Towards rare itemset mining
L Szathmary, A Napoli, P Valtchev
19th IEEE international conference on tools with artificial intelligence …, 2007
2662007
The Challenge of Non-Technical Loss Detection Using Artificial Intelligence: A Survey
P Glauner, J Meira, P Valtchev, R State, F Bettinger
International Journal of Computational Intelligence Systems 10 (1), 760-775, 2017
2262017
Formal concept analysis for knowledge discovery and data mining: The new challenges
P Valtchev, R Missaoui, R Godin
Concept Lattices, Proc. 2nd Intl. Conf. on Formal Concept Analysis (ICFCA'04 …, 2004
2182004
Relational concept analysis: mining concept lattices from multi-relational data
M Rouane-Hacene, M Huchard, A Napoli, P Valtchev
Annals of Mathematics and Artificial Intelligence 67, 81-108, 2013
1902013
A partition-based approach towards constructing Galois (concept) lattices
P Valtchev, R Missaoui, P Lebrun
Discrete Maths 256 (3), 801–829, 2002
1662002
Ontology alignment with OLA
J Euzenat, D Loup, M Touzani, P Valtchev
3rd Intl. WS on Evaluation of Ontology-based Tools (coll. ISWC 2004), 2004
1422004
An integrative proximity measure for ontology alignment
J Euzenat, P Valtchev
Semantic Integration Workshop (SI 2003), 33 p., 2003
1392003
Relational concept discovery in structured datasets
M Huchard, MR Hacene, C Roume, P Valtchev
Annals of Mathematics and Artificial Intelligence 49, 39-76, 2007
1352007
GALICIA: an open platform for lattices
P Valtchev, D Grosser, C Roume
Using Conceptual Structures: Contributions to the 11th Intl. Conference on …, 2003
1212003
Generating frequent itemsets incrementally: two novel approaches based on Galois lattice theory
P Valtchev, R Missaoui, R Godin, M Meridji
Journal of Experimental & Theoretical Artificial Intelligence 14 (2-3), 115-142, 2002
1202002
Building concept (Galois) lattices from parts: generalizing the incremental methods
P Valtchev, R Missaoui
International Conference on Conceptual Structures, 290-303, 2001
112*2001
A proposal for combining formal concept analysis and description logics for mining relational data
MH Rouane, M Huchard, A Napoli, P Valtchev
Lecture Notes in Computer Science 4390, 51, 2007
1052007
Large-scale detection of non-technical losses in imbalanced data sets
P Glauner, A Boechat, L Dolberg, R State, F Bettinger, Y Rangoni, ...
2016 IEEE Power & Energy Society Innovative Smart Grid Technologies …, 2016
912016
Formal concept analysis-based class hierarchy design in object-oriented software development
R Godin, P Valtchev
Formal Concept Analysis, 304-323, 2005
802005
A framework for incremental generation of closed itemsets
P Valtchev, R Missaoui, R Godin
Discrete Applied Mathematics 156 (6), 924-949, 2008
752008
Dissimilarity measure for collections of objects and values
P Valtchev, J Euzenat
Advances in Intelligent Data Analysis Reasoning about Data: Second …, 2006
672006
Toward recommendation based on ontology-powered web-usage mining
M Adda, P Valtchev, R Missaoui, C Djeraba
IEEE Internet Computing 11 (4), 2007
662007
Construction automatique de taxonomies pour l'aide à la représentation de connaissances par objets
P Valtchev
University J. Fourier (Grenoble I), 1999
651999
Efficient vertical mining of frequent closures and generators
L Szathmary, P Valtchev, A Napoli, R Godin
Advances in Intelligent Data Analysis VIII: 8th International Symposium on …, 2009
622009
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