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Petko Valtchev
Petko Valtchev
Professor of Computer Science, University of Quebec at Montreal
Dirección de correo verificada de uqam.ca
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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
5982004
Towards rare itemset mining
L Szathmary, A Napoli, P Valtchev
19th IEEE international conference on tools with artificial intelligence …, 2007
2842007
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
2562017
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
2272004
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
2242013
A partition-based approach towards constructing Galois (concept) lattices
P Valtchev, R Missaoui, P Lebrun
Discrete Maths 256 (3), 801–829, 2002
1712002
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
1442004
An integrative proximity measure for ontology alignment
J Euzenat, P Valtchev
Semantic Integration Workshop (SI 2003), 33 p., 2003
1422003
Relational concept discovery in structured datasets
M Huchard, MR Hacene, C Roume, P Valtchev
Annals of Mathematics and Artificial Intelligence 49, 39-76, 2007
1402007
GALICIA: an open platform for lattices
P Valtchev, D Grosser, C Roume, M Rouane Hacene
11th Intl. Conference on Conceptual Structures (ICCS'03), 241-254, 2003
1292003
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
1222002
Building concept (Galois) lattices from parts: generalizing the incremental methods
P Valtchev, R Missaoui
International Conference on Conceptual Structures, 290-303, 2001
116*2001
A proposal for combining formal concept analysis and description logics for mining relational data
MH Rouane, M Huchard, A Napoli, P Valtchev
International Conference on Formal Concept Analysis, 51-65, 2007
1082007
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
1072016
Formal concept analysis-based class hierarchy design in object-oriented software development
R Godin, P Valtchev
Formal Concept Analysis, 304-323, 2005
862005
Toward recommendation based on ontology-powered web-usage mining
M Adda, P Valtchev, R Missaoui, C Djeraba
IEEE Internet Computing 11 (4), 2007
662007
Dissimilarity measure for collections of objects and values
P Valtchev, J Euzenat
International Symposium on Intelligent Data Analysis, 259-272, 1997
661997
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
International Symposium on Intelligent Data Analysis, 393-404, 2009
642009
Refactorings of design defects using relational concept analysis
N Moha, AM Rouane Hacene, P Valtchev, YG Guéhéneuc
Formal Concept Analysis: 6th International Conference, ICFCA 2008, Montreal …, 2008
612008
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Artículos 1–20