Orsolya Csiszár

Faculty Basic Sciences

Dr. Orsolya Csiszár

Address :

Esslingen City Centre Campus
Room: S 07.107
Kanalstraße 33
73728 Esslingen


 Mathematics, many-valued logic, fuzzy logic, aggregation, artificial intelligence, neural networks, machine learning

consultation hours

Monday 10-11, Room S7.107 (or by appointment)

over the exam period: please contact by email


2017-               Academic Staff Member, Hochschule Esslingen, University of Applied Sciences

2016-               Research Scientist, Dopti Ltd, Budapest 

2016-2017        Business Intelligence Analyst, Reader's Digest, Stuttgart

2015-2017        Lecturer, Hochschule Esslingen, University of Applied Sciences

2015-               Associate Professor, University of Obuda, John von Neumann Faculty of Informatics

2012-2015        Assistant Professor, University of Obuda, John von Neumann Faculty of Informatics

2005-2012        Parental leave

2002-2005        Assistant Professor, Budapest Tech, Faculty of Informatics       



  • O. Csiszar, J. C. Fodor, Threshold Constructions of Aggregation Functions, IEEE 9th International Conference on Computational Cybernetics (ICCC), pp.191-194, 2013.
  • J. Dombi,  O. Csiszar, The General Nilpotent Operator System, paper presented at Fuzzy Set Theory and Applications (FSTA) conference, Liptovski Jan, 26-31. January 2014.
  • J. Dombi,  O. Csiszar, Nilpotent Operator Systems, paper presented at 35th Linz Seminar on Fuzzy Set Theory, Graded logical approaches, and their applications, Linz, 18-22 February 2014.
  • J. Dombi,  O. Csiszar, Implications in bounded systems, Inform. Sciences, vol. 283, pp. 229-240, 2014.
  • J. Dombi,  O. Csiszar, The general nilpotent operator system, Fuzzy Sets Syst., vol. 261, pp. 1-19, 2015.
  • O. Csiszar, J. C. Fodor, On uninorms with fixed values along their border, Annales Computatorica, Annales Univ. Sci. Budapest., Sect. Comp. 42, p.93-108, 2014.
  • J. Dombi,  O. Csiszar, Equivalence Operators in Bounded Systems, Fuzzy Sets Syst., DOI:10.1016/j.fss.2015.08.012, 2015.
  •  O. Csiszar, Intelligent Decision Models, Doctoral Thesis, 2015. J. Dombi,  O. Csiszar, Different Types of De Morgan Identities in Nilpotent Systems and a Universal Description, paper presented at ISAS 2016, Luxembourg, 5-8 July 2016.
  • J. Dombi,  O. Csiszar, Self-dual Operators, and a General Framework for Weighted Nilpotent Operators, International Journal of Approximate Reasoning 81, p. 115-127, 2017.
  • J. Dombi,  O. Csiszar, Operator-dependent modifiers in nilpotent logical systems, paper presented at IJCCI 2018, Seville, 18-20 September 2018
  • J. Dombi,  O. Csiszar, Generator-based Modifiers and Membership Functions in Nilpotent Operator Systems, IWOBI IEEE International Work Conference on Bioinspired Intelligence 2019, Budapest, 03-05 July 2019
  • J. Dombi, O. Csiszar, G. Csiszar, Semantic Interpretation of Deep Neural Networks based on Continuous Logic, submitted to Neural Networks, 2019
  • O. Csiszar, G. Csiszar, and J. Dombi, Interpretable Neural Networks Based on Continuous-Valued Logic and Multicriteria Decision Operators, Knowledge-based Systems, https://doi.org/10.1016/j.knosys.2020.1059722020, 2020.
  • J. C. Urenda, O. Csiszar, G. Csiszar, J. Dombi, O. Kosheleva, V. Kreinovich, G. Eigner, Why Squashing Functions in Multi-Layer Neural Networks, submitted to IEEE International Conference On Systems, Man, and Cybernetics, Toronto, Canada, Oct 11-14, 2020, https://scholarworks.utep.edu/cs_techrep/1398/
  • K. Alvarez, J. C. Urenda, O. Csiszar, G. Csiszar, J. Dombi, G. Eigner, V. Kreinovich, Towards Fast and Understandable Computations: Which “And”- and “Or”-Operations Can Be Represented by the Fastest (i.e., 1-Layer) Neural Networks? Which Activations Functions Allow Such Representations?, submitted to Acta Polytechnica Hungarica, 2020

Apply for summer semester 2021!

Applications open October 15th 2020

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