Jan Outrata

According to our database, Jan Outrata authored at least 28 papers between 2004 and 2019.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2019

Parallel exploration of partial solutions in Boolean matrix factorization.

Jan Outrata, Martin Trnecka

J. Parallel Distributed Comput., 2019

Factorizing Boolean matrices using formal concepts and iterative usage of essential entries.

Radim Belohlávek, Jan Outrata, Martin Trnecka

Inf. Sci., 2019

2018

Toward quality assessment of Boolean matrix factorizations.

Radim Belohlávek, Jan Outrata, Martin Trnecka

Inf. Sci., 2018

2016

A lattice-free concept lattice update algorithm.

Jan Outrata

Int. J. Gen. Syst., 2016

Concept lattices and their applications.

Manuel Ojeda-Aciego, Jan Outrata

Int. J. Gen. Syst., 2016

Evaluating Association Rules in Boolean Matrix Factorization.

Jan Outrata, Martin Trnecka

Proceedings of the 16th ITAT Conference Information Technologies, 2016

How to assess quality of BMF algorithms?

Radim Belohlávek, Jan Outrata, Martin Trnecka

Proceedings of the 8th IEEE International Conference on Intelligent Systems, 2016

Scalable Performance of FCbO Algorithm on Museum Data.

Tim Wray, Jan Outrata, Peter W. Eklund

Proceedings of the Thirteenth International Conference on Concept Lattices and Their Applications, 2016

2014

Impact of Boolean factorization as preprocessing methods for classification of Boolean data.

Radim Belohlávek, Jan Outrata, Martin Trnecka

Ann. Math. Artif. Intell., 2014

Boolean factors as a means of clustering of interestingness measures of association rules.

Radim Belohlávek, Dhouha Grissa, Sylvie Guillaume, Engelbert Mephu Nguifo, Jan Outrata

Ann. Math. Artif. Intell., 2014

2013

A Lattice-Free Concept Lattice Update Algorithm based on *CbO.

Jan Outrata

Proceedings of the Tenth International Conference on Concept Lattices and Their Applications, 2013

2012

Fast algorithm for computing fixpoints of Galois connections induced by object-attribute relational data.

Jan Outrata, Vilém Vychodil

Inf. Sci., 2012

Computing Formal Concepts by Attribute Sorting.

Petr Krajca, Jan Outrata, Vilém Vychodil

Fundam. Informaticae, 2012

2011

Using Frequent Closed Itemsets for Data Dimensionality Reduction.

Petr Krajca, Jan Outrata, Vilém Vychodil

Proceedings of the 11th IEEE International Conference on Data Mining, 2011

2010

Computing the Lattice of All Fixpoints of a Fuzzy Closure Operator.

Radim Belohlávek, Bernard De Baets, Jan Outrata, Vilém Vychodil

IEEE Trans. Fuzzy Syst., 2010

Parallel algorithm for computing fixpoints of Galois connections.

Petr Krajca, Jan Outrata, Vilém Vychodil

Ann. Math. Artif. Intell., 2010

Boolean Factor Analysis for Data Preprocessing in Machine Learning.

Jan Outrata

Proceedings of the Ninth International Conference on Machine Learning and Applications, 2010

Preprocessing Input Data for Machine Learning by FCA.

Jan Outrata

Proceedings of the 7th International Conference on Concept Lattices and Their Applications, 2010

Advances in Algorithms Based on CbO.

Petr Krajca, Jan Outrata, Vilém Vychodil

Proceedings of the 7th International Conference on Concept Lattices and Their Applications, 2010

2009

Inducing decision trees via concept lattices.

Radim Belohlávek, Bernard De Baets, Jan Outrata, Vilém Vychodil

Int. J. Gen. Syst., 2009

2008

Characterizing Trees in Concept Lattices.

Radim Belohlávek, Bernard De Baets, Jan Outrata, Vilém Vychodil

Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2008

Fast Factorization by Similarity of Fuzzy Concept Lattices with Hedges.

Radim Belohlávek, Jan Outrata, Vilém Vychodil

Int. J. Found. Comput. Sci., 2008

2007

Fast factorization by similarity in formal concept analysis of data with fuzzy attributes.

Radim Belohlávek, Jirí Dvorák, Jan Outrata

J. Comput. Syst. Sci., 2007

Trees in Concept Lattices.

Radim Belohlávek, Bernard De Baets, Jan Outrata, Vilém Vychodil

Proceedings of the Modeling Decisions for Artificial Intelligence, 2007

Lindig's Algorithm for Concept Lattices over Graded Attributes.

Radim Belohlávek, Bernard De Baets, Jan Outrata, Vilém Vychodil

Proceedings of the Modeling Decisions for Artificial Intelligence, 2007

2006

Thresholds and Shifted Attributes in Formal Concept Analysis of Data with Fuzzy Attributes.

Radim Belohlávek, Jan Outrata, Vilém Vychodil

Proceedings of the Conceptual Structures: Inspiration and Application, 2006

Direct Factorization by Similarity of Fuzzy Concept Lattices by Factorization of Input Data.

Radim Belohlávek, Jan Outrata, Vilém Vychodil

Proceedings of the Concept Lattices and Their Applications, 2006

2004

Fast Factorization of Concept Lattices by Similarity: Solution and an Open Problem.

Radim Belohlávek, Jirí Dvorák, Jan Outrata

Proceedings of the CLA 2004 International Workshop on Concept Lattices and their Applications, 2004