martin trnecka

Martin Trnecka


PhD student & Assistant

I am a PhD student & Assistant at the Department of Computer Science, Faculty of Science, Palacký University Olomouc. My main research interests are in the areas of Boolean matrix decompositions, formal concept analysis, mathematical psychology. My hobbies include web technologies and sport.

Contact info

Name
Martin Trnecka
Email
martin.trnecka@upol.cz
Phone
+420 585 634 731 (office)
Office
5.042, see my office hours

Publications

Databases of publicatons: Web of Science Scopus DBLP Google Scholar

Journal papers

  1. Belohlavek R., Trnecka M.: From-Below Approximations in Boolean Matrix Factorization: Geometry and New Algorithm. Journal of Computer and System Sciences 81(8)(2015), 1678–1697, DOI 10.1016/j.jcss.2015.06.002.
  2. Belohlavek R., Outrata J., Trnecka M.: Impact of Boolean factorization as preprocessing methods for classification of Boolean data. Annals of Mathematics and Artificial Intelligence 72(1-2)(2014), 3-22, DOI 10.1007/s10472-014-9414-x.
  3. Krmelova M., Trnecka M., Kreinovich K., Wu B.: How to Distinguish True Dependence from Varying Independence? Journal of Intelligent Technologies and Applied Statistics 6(4)(2013), 339-351. [pdf]

Papers in conference proceedings

  1. Outrata J., Trnecka M.: Evaluating Association Rules in Boolean Matrix Factorization, Workshop on Computational Intelligence and Data Mining, WCIDM 2016, In Proceedings of the 16th ITAT conference, CEUR Workshop Proceedings Vol. 1649, pp. 147-154. [pdf] [slides]
  2. Trnecka M., Trneckova M.: Decomposition of Boolean Multi-Relational Data with Graded Relations. In Proceedings of the 8th IEEE International Conference on Intelligent Systems (IEEE IS'16), 2016, pp. 221-226. [slides]
  3. Belohlavek R., Outrata J., Trnecka M.: How to assess quality of BMF algorithms?. In Proceedings of the 8th IEEE International Conference on Intelligent Systems (IEEE IS'16), 2016, pp. 227-233. [slides]
  4. Trnecka M., Trneckova M.: An Algorithm for the Multi-Relational Boolean Factor Analysis based on Essential Elements. In: K. Bertet, S. Rudolph (Eds.): CLA 2014: Proceedings of the 11th International Conference on Concept Lattices and Their Applications, 2014, pp. 107-118. [ISBN 978–80–8152–159–1] [pdf] [slides]
  5. Krmelova M., Trnecka M.: Boolean Factor Analysis of Multi-Relational Data. In: M. Ojeda-Aciego, J. Outrata (Eds.): CLA 2013: Proceedings of the 10th International Conference on Concept Lattices and Their Applications, 2013, pp. 187-198. [ISBN 978-2-7466-6566-8] [pdf] [slides]
  6. Belohlavek R., Trnecka M.: Basic Level in Formal Concept Analysis: Interesting Concepts and Psychological Ramifications. In Proceedings of the 23rd International Joint Conference on Artificial Intelligence (IJCAI-13) in Beijing, China, 2013, pp. 1233-1239. [ISBN 978-1-57735-633-2] [pdf] [poster] [slides]
  7. Belohlavek R., Outrata J., Trnecka M.: Impact of Boolean factorization as preprocessing methods for classification of Boolean data. In: Szathmary L., Priss U. (Eds.): CLA 2012: Proceedings of the 9th International Conference on Concept Lattices and Their Applications, 2012, pp. 305-316. [ISBN 978–84–695–5252–0] [pdf]
  8. Belohlavek R., Trnecka M.: Basic Level of Concepts in Formal Concept Analysis. In: F. Domenach, D.I. Ignatov, and J. Poelmans (Eds.): ICFCA 2012, LNAI 7278, Springer, Heidelberg, 2012, pp. 28-44. [ISBN 978-3-642-29891-2] [pdf] [slides]

Others

  1. Trnecka M.: Pokročilé optimalizace pro webové vyhledávače (in Czech), Matematika-Fyzika-Informatika ?? (?)(201?), ??-??, ISSN (print): 1210-1761, ISSN (on-line): 1805-7705.
  2. Trnecka M.: Základní optimalizace pro webové vyhledávače (in Czech), Matematika-Fyzika-Informatika 25 (3)(2016), 227-234, ISSN (print): 1210-1761, ISSN (on-line): 1805-7705. [pdf]
  3. Belohlavek R., Trnecka M.: From-Below Approximations in Boolean Matrix Factorization: Geometry and New Algorithm. http://arxiv.org/abs/1306.4905, 2013.
  4. Lorkowski J., Trnecka M.: Similarity Approach to Defining Basic Level of Concepts Explained from the Utility Viewpoint. Proceedings of the Sixth International Workshop on Constraints Programming and Decision Making CoProd'2013, El Paso, Texas, 2013, pp. 17-21. [pdf]

Education

2011 - now

Dept. of Computer Science, Palacký University, Olomouc

Disertation thesis topic: Decompositions of matrices with relational data: mathematics and algorithms.

2009 - 2011

MSc., Dept. of Computer Science, Palacký University, Olomouc

Masters's degree with honors, thesis: Modern methods of data analysis and their application.

2006 - 2009

BSc., Dept. of Computer Science, Palacký University, Olomouc

Bachelor's degree, thesis: Software plagiarism detection, Rector's Award.

Employment

2014 - today

Department of Computer Science,
Palacký University, Olomouc

Sep 1, 2014 - today

Assistant at the Department of Computer Science.

2011 - 2014

International Center for Information and Uncertainty,
Palacký University, Olomouc

Jun 1, 2011 - May 31, 2014

Researcher. Internships: University of Wollongong, Australia (1 month, 2013), Universite Blaise Pascal, France (1 month, 2013), University of Texas at El Paso, Texas, USA (1 month, 2013).

→ View website of the project

2010 - 2012

Department of Computer Science,
Palacký University, Olomouc

Network administrator and webmaster of www.inf.upol.cz.

2009 - 2012

Inven Solution Co.

Programmer, project manager, head of internet shops division.

2008 - 2009

Friendly Systems Co.

Web programmer.

Others

I have reviewed articles for the following journals and conferences:


I have been a programme committee member for the following conferences: