Jan Bohacik, PhD., EUR ING, doc.

Associate Professor in Informatics (Computer Science) : Data Mining, Machine Learning, Data Analysis, Big Data, Fuzzy Logic, Algorithm Development, Medical Data, TeleHealth & Java Programming

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Research

Published scientific papers
Published books
Conference presentations
Other presentations
Scientific grants and projects
Memberships in editorial boards and teams
Memberships in scientific committees
Other memberships
Reviews of scientific papers
Reviews of grant proposals
Citations of published papers
Defended theses supervision
Examiner's reports on theses

Published scientific papers

1. Bohacik, J., Zabovsky, M.: Naive Bayes for statlog heart database with consideration of data specifics, Proc. of the 2017 IEEE 14th International Scientific Conference on Informatics (Published by: IEEE, Held in: Poprad, Slovakia), Year: 2017, Pages: 35-39, ISBN: 978-1-5386-0888-3. [IEEE Xplore]
2. Bohacik, J., Zabovsky, M.: Nearest neighbor method using non-nested generalized exemplars in breast cancer diagnosis, Proc. of the 2017 IEEE 14th International Scientific Conference on Informatics (Published by: IEEE, Held in: Poprad, Slovakia), Year: 2017, Pages: 40-44, ISBN: 978-1-5386-0888-3. [IEEE Xplore]
3. Kostolny, J., Bohacik, J.: Digital games in education and their development, Proc. of the 15th International Conference on Emerging eLearning Technologies and Applications - ICETA 2017 (Published by: IEEE, Held in: Stary Smokovec, The High Tatras, Slovakia), Year: 2017, Article Number: 8102494, ISBN: 978-1-5386-3294-9. [Web of Knowledge - Web of Science][Scopus][IEEE Xplore]
4. Bohacik, J.: Data mining applied to Breast Cancer Wisconsin data, Journal of Information Technologies, Volume: 10, Issue: 1, Year: 2017, Pages: 1-6, ISSN: 1337-7467.
5. Bohacik, J., Fuchs, A., Benedikovic, M.: Detecting compromised accounts on the Pokec online social network, Proc. of the International Conference on Information and Digital Technologies - IDT 2017 (Published by: IEEE, Held in: Zilina, Slovakia), Year: 2017, Pages: 56-60, ISBN: 978-1-5090-5689-7. [Web of Knowledge - Web of Science][Scopus][IEEE Xplore]
6. Bohacik, J.: A decision support tool for current weather and weather forecast using the Android system, Journal of Information Technologies, Volume: 9, Issue: 2, Year: 2016, Pages: 1-7, ISSN: 1337-7467.
7. Bohacik, J., Zabovsky, M.: Dissimilarity measure for comparison of fuzzified instances and its application in a fuzzy rule-based system for heart failure domain, Proc. of the IEEE 14th International Symposium on Applied Machine Intelligence and Informatics - SAMI 2016 (Published by: IEEE, Held in: Herlany, Slovakia), Year: 2016, Pages: 339 - 344, ISBN: 978-1-4673-8740-8. [Web of Knowledge - Web of Science][Scopus][IEEE Xplore]
8. Bohacik, J., Matiasko, K., Benedikovic, M., Nedeljakova, I.: Algorithmic model for risk assessment of heart failure patients, Proc. of the IEEE 8th International Conference on Intelligent Data Acquisition and Advanced Computing Systems: Technology and Applications - IEEE IDAACS 2015 (Published by: IEEE, Held in: Warsaw, Poland), Year: 2015, Pages: 177-181, ISBN: 978-1-4673-8359-2. [Web of Knowledge - Web of Science][Scopus][IEEE Xplore]
9. Bohacik, J., Matiasko, K., Benedikovic, M.: Linguistic variable elimination for a heart failure dataset, Proc. of the IEEE International Conference on Cybernetics - CYBCONF 2015 (Published by: IEEE; Held in: Gdynia, Poland), Year: 2015, Pages: 196-200, ISBN: 978-1-4799-8320-9. [Web of Knowledge - Web of Science][Scopus][IEEE Xplore]
10. Bohacik, J.: Decision stump for prognosis of mortality rates in heart failure patients, Journal of Information Technologies, Volume: 7, Issue: 2, Year: 2014, Pages: 8-14, ISSN: 1337-7469.
11. Bohacik, J., Kambhampati, C., Davis, D. N., Cleland, J.: Use of cumulative information estimations for risk assessment of heart failure patients, Proc. of the IEEE International Conference on Fuzzy Systems - FUZZ-IEEE 2014 (Published by: IEEE; Held in: Beijing, China), Special Session: Fuzzy Decision Making and Decision Support Systems I - WeF2-4, Year: 2014, Pages: 1402-1407, ISBN: 978-1-4799-2073-0. [Web of Knowledge - Web of Science][Scopus][IEEE Xplore]
12. Bohacik, J., Kambhampati, C., Davis, D. N., Cleland, J.: Use of a propositional rule learner for prognosis of mortality rates in heart failure patients, Journal of Information Technologies, Volume: 7, Issue: 1, Year: 2014, Pages: 1-9, ISSN: 1337-7467.
13. Bohacik, J., Kambhampati, C., Davis, D. N., Cleland, J.: Prediction of mortality rates in heart failure patients with data mining methods, Annales UMCS, Informatica, Volume: 13, Issue: 2, Year: 2013, Pages: 7-16, ISSN: 1732-1360, DOI: 10.2478/v10065-012-0046-7.
14. Bohacik, J., Kambhampati, C., Davis, D. N., Cleland, J.: Analysis of fuzzy decision trees on expert fuzzified heart failure data, Proc. of the IEEE International Conference on Systems, Man, and Cybernetics - IEEE SMC 2013 (Published by: IEEE; Held in: Manchester, UK), Special Session: Soft Computing - C12-01, Year: 2013, Pages: 350-355, ISBN: 978-0-7695-5154-8. [Web of Knowledge - Web of Science][Scopus][IEEE Xplore]
15. Bohacik, J., Kambhampati, C., Davis, D. N., Cleland, J.: Alternating decision tree applied to risk assessment of heart failure patients, Journal of Information Technologies, Volume: 6, Issue: 2, Year: 2013, Pages: 25-33, ISSN: 1337-7467.
16. Bohacik, J., Kambhampati, C., Davis, D. N., Benedikovic, M.: Risk estimation of heart failure patients using Weka, Zbornik medzinarodnej konferencie o otvorenom softveri vo vzdelavani, vyskume a v IT rieseniach) [in English: Proc. of the International Conference on Open Source Software in Education, Research and IT Solutions] - OSSConf 2013 (Published by: Spolocnost pre otvorene informacne technologie - SOIT [in English: The Society for Open Information Technologies - SOIT] in Bratislava, Slovakia; Held in: Zilina, Slovakia), Year: 2013, Pages: 27-32, ISBN: 978-80-970457-3-9.
17. Bohacik, J., Davis, D. N.: Fuzzy rule-based system applied to risk estimation of cardiovascular patients, Journal of Multiple-Valued Logic and Soft Computing [Web of Knolwedge - Journal Citation Reports][Scopus], Volume: 20, Issue: 5-6, Year: 2013, Pages: 445-466, ISSN: 1542-3980. [Web of Knowledge - Web of Science - Current Contents Connect - Thomson Reuters Master Journal List][Scopus]
18. Bohacik, J., Kambhampati, C.: Classification in a heart failure dataset with a fuzzy decision tree, Proc. of The 1st Virtual International Conference on Advanced Research in Scientific Areas (Published by: EDIS - Publishing House of the University of Zilina in Zilina, Slovakia; Organized in: Zilina, Slovakia), Year: 2012, Pages: 1981-1985, ISBN: 978-80-554-0606-0.
19. Bohacik, J., Davis, D. N.: Diagnosis and management of cardiovascular disease with an intelligent decision-making support system, ULAB Journal of Science and Engineering, Volume: 3, Issue: 1, Year: 2012, Pages: 2-6, ISSN: 2079-4398.
20. Bohacik, J., Davis, D. N., Benedikovic, M.: Risk estimation of cardiovascular patients using Weka, Zbornik medzinarodnej konferencie o otvorenom softveri vo vzdelavani, vyskume a v IT rieseniach [in English: Proc. of the International Conference on Open Source Software in Education, Research and IT Solutions] - OSSConf 2012 (Published by: Spolocnost pre otvorene informacne technologie - SOIT [in English: The Society for Open Information Technologies - SOIT] in Bratislava, Slovakia; Held in: Zilina, Slovakia), Year: 2012, Pages: 15-20, ISBN: 978-80-970457-2-2.
21. Bohacik, J., Davis, D. N.: Alert rules for remote monitoring of cardiovascular patients, Journal of Information Technologies, Volume: 5, Issue: 1, Year: 2012, Pages: 16-23, ISSN: 1337-7469.
22. Bohacik, J., Davis, D. N.: Estimation of cardiovascular patient risk with a Bayesian network, Proc. of the TRANSCOM 2011 : 9-th European conference of young research and scientific workers (Published by: University of Zilina; Held in: Zilina, Slovakia), Year: 2011, Pages: 37-40, ISBN: 978-80-554-0372-4.
23. Bohacik, J., Davis, D. N.: Data mining applied to cardiovascular data, Journal of Information Technologies, Volume: 3, Issue: 2, Year: 2010, Pages: 14-21, ISSN: 1337-7469.
24. Bohacik, J.: Weka as a tool for classification tasks, Zbornik medzinarodnej konferencie o otvorenom softveri vo vzdelavani, vyskume a v IT rieseniach [in English: Proc. of the International Conference on Open Source Software in Education, Research and IT Solutions] - OSSConf 2010 (Published by: Spolocnost pre otvorene informacne technologie - SOIT [in English: The Society for Open Information Technologies - SOIT] in Bratislava, Slovakia; Held in: Zilina, Slovakia), Year: 2010, Pages: 55-63, ISBN: 978-80-970457-0-8.
25. Bohacik, J.: Survey of methods for extracting fuzzy rules using classification ambiguity, International Journal on Information Technologies and Security, Volume: 2, Issue: 2, Year: 2010, Pages: 33-44, ISSN: 1313-8251.
26. Bohacik, J., Matiasko, K., Rossetti, R.: Summary of making fuzzy rules from decision trees based on cumulative information and classification ambiguity, Journal of Information Technologies, Volume: 3, Issue: 1, Year: 2010, Pages: 1-17, ISSN: 1337-7469.
27. Bohacik, J.: Discovering fuzzy rules in databases with linguistic variable elimination, Neural Network World [Web of Knowledge - Journal Citation Reports][Scopus], Volume: 20, Issue: 1, Year: 2010, Pages: 45-61, ISSN: 1210-0552. [Web of Knowledge - Web of Science - Current Contents Connect - Thomson Reuters Master Journal List][Scopus]
28. Bohacik, J.: Fuzzy pravidla ako metoda pre "dolovanie z udajov" [in English: Fuzzy rules as a method for Data Mining], Journal of Information Technologies, Volume: 2, Issue: 1, Year: 2009, Pages: 1-16, ISSN: 1337-7469.
29. Bohacik, J., Juhola, M., Levashenko, V.: Fuzzy IF-THEN rule induction with cumulative information estimations applied to real-world data, Acta Electrotechnica et Informatica, Volume: 8, Issue: 4, Year: 2008, Pages: 24-29, ISSN: 1335-8243.
30. Bohacik, J.: Ziskavanie znalosti z databaz ak su znalostami fuzzy IF-THEN pravidla [in English: Knowledge discovery in databases if the knowledge is fuzzy IF-THEN rules], Zbornik konferencie Systemova integracia 2008 [in English: Proc. of the System Integration Conference 2008] (Published by: Slovenska spolocnost pre systemovu integraciu [in English: Slovak Society for System Integration]; Held in: Bratislava, Slovakia), Year: 2008, Pages: 93-102, ISBN: 978-80-970057-0-2.
31. Bohacik, J., Levashenko, V., Zabovsky, M.: Evaluation of fuzzy IF-THEN rules in KDD, Zbornik konferencie Systemova integracia 2008 [in English: Proc. of the System Integration Conference 2008] (Published by: Slovenska spolocnost pre systemovu integraciu [in English: Slovak Society for System Integration]; Held in: Bratislava, Slovakia), Year: 2008, Pages: 72-77, ISBN: 978-80-970057-0-2.
32. Bohacik, J., Juhola, M.: Fuzzy rule induction and classification applied to otoneurological data, Journal of Information, Control and Management Systems, Volume: 6, Issue: 1, Year: 2008, Pages: 9-20, ISSN: 1336-1716.
33. Bohacik, J.: Induction by fuzzy attribute elimination, Journal of Information, Control and Management Systems, Volume: 5, Issue: 2, Year: 2007, Pages: 291-301, ISSN: 1336-1716.
34. Bohacik, J., Matiasko, K., Levashenko, V.: Software for making and using fuzzy rules, Journal of ELECTRICAL ENGINEERING, Volume: 57, Issue: 7, Year: 2006, Pages: 85-88, ISSN: 1335-3632.
35. Matiasko, K., Bohacik, J., Levashenko, V., Kovalik, S.: Learning fuzzy rules from fuzzy decision trees, Journal of Information, Control and Management Systems, Volume: 4, Issue: 2, Year: 2006, Pages: 143-154, ISSN: 1336-1716.
36. Bohacik, J.: Analysis of algorithms for making fuzzy rules, Proc. of the Finalists' Papers - ACM CZ Student Research Competition - 4th Student Research Competition in Informatics and Information Technologies (Published by: Czech Technical University; Held in: Prague, Czech Republic), Year: 2006, Pages: 9-16, ISBN: 80-01-03595-6.
37. Bohacik, J.: Fuzzy classification rules induction, Proc. of the Informacionnyje sistemy i technologii: Tretia mezdunarodnaja konferencija [in English: 3rd International Conference on Information Systems and Technologies] (Published by: Belarus State Economic University; Held in: Minsk, Belarus), Year: 2006, Pages: 8-13, ISBN: 985-475-736-8.

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Published books

1. Vaclavkova, M., Nedeljakova, I., Kovalik, S., Bohacik, J., Kopecky, J.: Informatika pre manazerov: Zaklady programovania v jazyku Java [in English: Informatics for Managers: Basics of Programming in the Java Language] (Published by: EDIS - Publishing House of the University of Zilina in Zilina, Slovakia), Year: 2016, Pages: 313, ISBN: 978-80-554-1207-8.

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Conference presentations

1. Bohacik, J., Zabovsky, M.: Naive Bayes for statlog heart database with consideration of data specifics, IEEE 14th International Scientific Conference on Informatics - informatics'2017, Hotel Poprad, Poprad, Slovakia, November 2017.
2. Bohacik, J., Zabovsky, M.: Nearest neighbor method using non-nested generalized exemplars in breast cancer diagnosis, IEEE 14th International Scientific Conference on Informatics - informatics'2017, Hotel Poprad, Poprad, Slovakia, November 2017.
3. Bohacik, J., Fuchs, A., Benedikovic, M.: Detecting compromised accounts on the Pokec online social network, International Conference on Information and Digital Technologies - IDT 2017, University of Zilina, Zilina, Slovakia, July 2017.
4. Bohacik, J., Matiasko, K., Benedikovic, M., Nedeljakova, I.: Algorithmic model for risk assessment of heart failure patients, IEEE 8th International Conference on Intelligent Data Acquisition and Advanced Computing Systems: Technology and Applications - IEEE IDAACS 2015, Warsaw University of Technology, Warsaw, Poland, September 2015.
5. Bohacik, J., Matiasko, K., Benedikovic, M.: Linguistic variable elimination for a heart failure dataset, IEEE International Conference on Cybernetics - CYBCONF 2015, Promeranian Science and Technology Park, Gdynia, Poland, June 2015.
6. Bohacik, J., Kambhampati, C., Davis, D. N., Cleland, J.: Use of cumulative information estimations for risk assessment of heart failure patients, IEEE International Conference on Fuzzy Systems - FUZZ-IEEE 2014, Beijing International Convention Center, Beijing, China, July 2014.
7. Bohacik, J., Kambhampati, C., Davis, D. N., Cleland, J.: Analysis of fuzzy decision trees on expert fuzzified heart failure data, IEEE International Conference on Systems, Man, and Cybernetics - IEEE SMC 2013, Midland Hotel, Manchester, UK, October 2013.
8. Bohacik, J., Kambhampati, C., Davis, D. N., Benedikovic, M.: Risk estimation of heart failure patients using Weka, International Conference on Open Source Software in Education, Research and IT Solutions - OSSConf 2013, University of Zilina, Zilina, Slovakia, July 2013.
9. Bohacik, J., Davis, D. N.: Estimation of cardiovascular patient risk with a Bayesian network. TRANSCOM 2011 : 9-th European conference of young research and scientific workers, University of Zilina, Zilina, Slovakia, June 2011.
10. Bohacik, J.: Weka as a tool for classification tasks. International Conference on Open Source Software in Education, Research and IT Solutions - OSSConf 2010, University of Zilina, Zilina, Slovakia, July 2010.
11. Bohacik, J.: Discovering fuzzy rules in databases. 10th International Student Conference on Applied Mathematics and Informatics, Hotel and Conference Center Malenovice, Malenovice, Czech Republic, May 2009.
12. Bohacik, J.: Ziskavanie znalosti z databaz ak su znalostami fuzzy IF-THEN pravidla [in English: Knowledge discovery in databases if the knowledge is fuzzy IF-THEN rules]. Konferencia Systemova integracia 2008 [in English: System Integration Conference 2008], Park Inn Hotel Danube, Bratislava, Slovakia, November 2008.
13. Bohacik, J.: Fuzzy classification rules induction. Informacionnyje sistemy i technologii: Tretia mezdunarodnaja konferencija [in English: 3rd International Conference on Information Systems and Technologies], Belarus State Economic University, Minsk, Belarus, October - November 2006.
14. Bohacik, J.: Software for making and using fuzzy rules. International Conference in Applied Mathematics for Undergraduate and Graduate Students, Slovak University of Technology, Bratislava, Slovakia, April 2006.

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Other presentations

1. Bohacik, J.: Introduction to knowledge discovery in the Pokec data. Data Mining Pokec Seminar, Ringier Axel Springer Slovakia a. s., Zilina, Slovakia, May 27, 2016.
2. Bohacik, J.: Research stay in the United Kingdom. Departmental Seminar, University of Zilina, Zilina, Slovakia, October 16, 2014.
3. Kambhampati, C., Davis, D. N., Sharvia, S., Poolsawad, N., Bohacik, J.: Decision support and data mining in home tele-health: helping clinicians to make the best choices for your health. Hull Science Festival 2014, University of Hull, Hull, United Kingdom, May 21-22, 2013.
4. Kambhampati, C., Zhang, Y., Sharvia, S., Davis, D. N., Poolsawad, N., Bohacik, J.: Decision support and data mining in home tele-health: helping clinicians to make the best choices for your health. Science Showcase 2013, Hull City Hall, Hull, United Kingdom, May 14, 2013.
5. Kambhampati, C., Zhang, Y., Poolsawad, N., Moore, L., Bohacik, J.: On-line learning for telehealth systems. 3rd Centre for Telehealth Research Meeting, Meaux Room, Staff House, University of Hull, Hull, United Kingdom, May 8, 2013.
6. Bohacik, J.: An intelligent decision support system for diagnosis and management of cardiovascular disease. SET for BRITAIN 2012 Competition, House of Commons, London, United Kingdom, March 12, 2012.
7. Davis, D. N., Bohacik, J., Kambhampati, C.: BRAVEHEALTH: Diagnosis and management of cardiovascular disease. Third Annual Departmental Conference for Postgraduate Research, University of Hull, Hull, United Kingdom, January 2011.
8. Davis, D. N., Bohacik, J.: Data mining and decision support in cardiovascular medicine. ESC CARDIOVASCULAR ROUND TABLE E-Health Workshop, Sheraton Paris Airport Hotel & Conference Centre, Paris, France, October 2010.
9. Bohacik, J.: Fuzzy rules and knowledge discovery in databases. Invited presentation given at the Seminar of the Management Information System Group, Osaka Prefecture University, Sakai, Japan, July 2009.
10. Bohacik, J.: Discovering fuzzy rules in databases. Invited presentation given at the TRIAD Seminar Series (Topics on Robotics and Distributed Artificial Intelligence), LIACC/FEUP, University of Porto, Porto, Portugal, February 2009.
11. Bohacik, J.: Fuzzy rule induction and classification applied to otoneurological data. Invited presentation given at the Graduate Seminar of the Data Analysis Research Group in Algorithm Development, University of Tampere, Tampere, Finland, April 2008.
12. Bohacik, J.: Discovering fuzzy knowledge from data. Invited presentation given at the Graduate Seminar of the Data Analysis Research Group in Algorithm Development, University of Tampere, Tampere, Finland, November 2007.
13. Bohacik, J.: Analysis of algorithms for making fuzzy rules. Final of the ACM CZ Student Research Competition 2006, Microsoft s.r.o., Prague, Czech Republic, November 2006.

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Scientific grants and projects

International scientific grants and projects

1. BRAVEHEALTH: Patient centric approach for an integrated, adaptive, context aware remote diagnosis and management of cardiovascular diseases; 7th Framework Programme of the European Commission, Grant agreement number: 248694, Call: FP7-ICT-2009-4, Objective: ICT-2009.5.1; Participant from September 2010 to July 2012.

National scientific grants and projects

1. IT Academy - Education for the 21st Century; Slovakian Operational Program "Human Resources" - implementation of the European Social Fund (ESF), the Youth Unemployment Initiative (YEI) and the European Regional Development Fund (ERDF), ITMS code of the project: 312010F057; Participant from March 2017 do December 2020.
2. Phishing - Identification of compromised accounts with machine learning tools; Ringier Axel Springer Slovakia, a.s. in Slovakia, Number: 64866; Participant from July 2016 to June 2017.
3. Innovation and internationalization of education - Tools for quality improvement of the University of Zilina in the European Education Area; European Regional Development Fund (ERDF), ITMS code of the project: 26110230079; Participant from February 2013 to June 2015.
4. Advancing computational frameworks for TeleHealth; Higher Education Funding Council for England (HEFCE) in the UK, Higher Education Innovation Funding (HEIF) 5, Theme 1 - Dependable and adaptive frameworks for TeleHealth; Participant from August 2012 to July 2014.
5. Centre of excellence for systems and services of intelligent transport; European Regional Development Fund (ERDF), ITMS code of the project: 26220120028; Participant from November 2009 to August 2010.
6. Adaptive data dissemination in mobile ad-hoc networks; Scientific Grant Agency (VEGA) in Slovakia, Number: 1/1116/11; Participant from January 2011 to December 2014.
7. Creating algorithms for data preparation based on multiple-valued logic and fuzzy logic; Scientific Grant Agency (VEGA) in Slovakia, Number: 1/0664/08; Participant from January 2008 to December 2010.
8. Data modeling and processing in large databases; Scientific Grant Agency (VEGA) in Slovakia, Number: 1/0796/08; Participant from January 2008 to December 2010.

Faculty scientific grants and projects

1. User-centred approach for decision support systems; Faculty of Management Science and Informatics, University of Zilina, Slovakia, Number: FVG/2/2017; Principal grant holder in 2017.
2. Algorithmic model for risk assessment of heart failure patients; Faculty of Management Science and Informatics, University of Zilina, Slovakia, Number: FVG/2/2015; Principal grant holder in 2015.
3. Increasing classification accuracy of fuzzy rules induced with attribute elimination; Faculty of Management Science and Informatics, University of Zilina, Slovakia, Number: FRI 6/2008; Principal grant holder in 2008.
4. Fuzzy rule induction by attribute elimination; Faculty of Management Science and Informatics, University of Zilina, Slovakia, Number: FRI 20/2007; Principal grant holder in 2007.

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Memberships in editorial boards and teams

• Ubiquitous Computing and Communication Journal (2011 - up to now).

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Memberships in scientific committees

• Program Committee Member at the Data a znalosti & WIKT 2018 conference [in English: Data and Knowledge & WIKT 2018; WIKT = Workshop on Intelligent and Knowledge Oriented Technologies] (2018).
• Committee Member in the Soft Computing Session at the IEEE International Conference on Systems, Man, and Cybernetics (2015).
• International Program Committee Member at the International Conference on Frontier Computing (2018).
• IEEE SMC Technical Committee on Soft Computing (2013 - up to now).
• Program Committee Member in the General Track and COI Track at the Joint World Congress of International Fuzzy Systems Association and International Conference on Soft Computing and Intelligent Systems (2017).
• Scientific Committee Member in the Vedecke sympozium Optimalizacia kompetencii zamestnancov sukromnej bezpecnosti [in English: Scientific Symposium on Optimizing the Competences of Private Security Staff] (2017).

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Other memberships

• Czech Association for Computing Machinery (ACM) Chapter (2006).

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Reviews of scientific papers

• AI & Society [Scopus]: 2017 (1x), 2013 (1x).
• Central European Researchers Journal: 2018 (1x).
• Computers in Biology and Medicine [Web of Knolwedge - Journal Citation Reports][Scopus]: 2018 (1x), 2015 (1x).
• Ecological Informatics [Web of Knolwedge - Journal Citation Reports][Scopus]: 2013 (1x).
• IEEE International Conference on Systems, Man, and Cybernetics: 2015 (3x).
• IEEE Transactions on Fuzzy Systems [Web of Knolwedge - Journal Citation Reports][Scopus]: 2018 (2x), 2017 (1x), 2016 (4x), 2015 (3x), 2014 (3x), 2012 (1x), 2010 (1x).
• International Conference on Information and Digital Technologies: 2017 (4x), 2015 (3x).
• Journal of Information and Organizational Sciences [Scopus]: 2018 (1x).
• Journal of Intelligent Systems [Scopus]: 2017 (1x), 2015 (1x).
• OSSConf: 2011 (1x).
• Joint World Congress of International Fuzzy Systems Association and International Conference on Soft Computing and Intelligent Systems: 2017 (4x).

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Reviews of grant proposals

• Cultural and Educational Grant Agency of the Ministry of Education, Science, Research and Sport of the Slovak Republic (KEGA): 2017 (1x).

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Citations of published papers

• Bohacik, J., Matiasko, K., Benedikovic, M., Nedeljakova, I.: Algorithmic model for risk assessment of heart failure patients, Proc. of the IEEE 8th International Conference on Intelligent Data Acquisition and Advanced Computing Systems: Technology and Applications - IEEE IDAACS 2015 (Published by: IEEE, Held in: Warsaw, Poland), Year: 2015, Pages: 177-181, ISBN: 978-1-4673-8359-2
  
  
  is cited in
  
  
  1. Tripoliti, E.E., Papadopoulos, T.G., Karanasiou, G.S., Naka, K.K., Fotiadis, D.I.: Heart failure: Diagnosis, severity estimation and prediction of adverse events through machine learning techniques, Computational and Structural Biotechnology Journal, Volume: 15, Year: 2017, Pages: 26-47, ISSN: 2001-0370. [Scopus]
  
  
• Bohacik, J., Matiasko, K., Benedikovic, M.: Linguistic variable elimination for a heart failure dataset, Proc. of the IEEE International Conference on Cybernetics - CYBCONF 2015 (Published by: IEEE; Held in: Gdynia, Poland), Year: 2015, Pages: 196-200, ISBN: 978-1-4799-8320-9
  
  
  is cited in
  
  
  2. Varnavsky, A., Antonenco, A.: Determining a human cardiac pacemaker using fuzzy logic, Journal of Physics: Conference Series, Volume: 803, Issue: 1, Year: 2017, Article Number: 012168, ISSN: 1742-6588. [Scopus]
  
  
• Bohacik, J., Kambhampati, C., Davis, D. N., Cleland, J.: Use of cumulative information estimations for risk assessment of heart failure patients, Proc. of the IEEE International Conference on Fuzzy Systems - FUZZ-IEEE 2014 (Published by: IEEE; Held in: Beijing, China), Special Session: Fuzzy Decision Making and Decision Support Systems I - WeF2-4, Year: 2014, Pages: 1402-1407, ISBN: 978-1-4799-2073-0
  
  
  is cited in
  
  
  3. Wong, B. N., Ho, G. T. S., Tsui, E.: Development of an intelligent e-healthcare system for the domestic care industry, Industrial Management & Data Systems, Volume: 117, Issue: 7, Year: 2017, Pages: 1426-1445, ISSN: 0263-5577. [Web of Knowledge - Web of Science][Scopus]
  4. Benedikovic, M.: Decision tree applied to diagnosis of diabetes for Pima Indian female patients, Journal of Information Technologies, Volume: 7, Issue: 1, Year: 2014, Pages: 10-17, ISSN: 1337-7469.
  
  
• Bohacik, J., Kambhampati, C., Davis, D. N., Cleland, J.: Use of a propositional rule learner for prognosis of mortality rates in heart failure patients, Journal of Information Technologies, Volume: 7, Issue: 1, Year: 2014, Pages: 1-9, ISSN: 1337-7467
  
  
  is cited in
  
  
  5. Benedikovic, M.: Diagnosis of diabetes for Pima Indian female patients with a propositional rule learner, Journal of Information Technologies, Volume: 7, Issue: 2, Year: 2014, Pages: 1-7, ISSN: 1337-7469.
  
  
• Bohacik, J., Kambhampati, C., Davis, D. N., Cleland, J.: Prediction of mortality rates in heart failure patients with data mining methods, Annales UMCS, Informatica, Volume: 13, Issue: 2, Year: 2013, Pages: 7-16, ISSN: 1732-1360, DOI: 10.2478/v10065-012-0046-7
  
  
  is cited in
  
  
  6. Benedikovic, M.: Diagnosis of diabetes for Pima Indian female patients with a propositional rule learner, Journal of Information Technologies, Volume: 7, Issue: 2, Year: 2014, Pages: 1-7, ISSN: 1337-7469.
  7. Benedikovic, M.: Decision tree applied to diagnosis of diabetes for Pima Indian female patients, Journal of Information Technologies, Volume: 7, Issue: 1, Year: 2014, Pages: 10-17, ISSN: 1337-7469.
  
  
• Bohacik, J., Kambhampati, C., Davis, D. N., Cleland, J.: Analysis of fuzzy decision trees on expert fuzzified heart failure data, Proc. of the IEEE International Conference on Systems, Man, and Cybernetics - IEEE SMC 2013 (Published by: IEEE; Held in: Manchester, UK), Special Session: Soft Computing - C12-01, Year: 2013, Pages: 350-355, ISBN: 978-0-7695-5154-8
  
  
  is cited in
  
  
  8. Benedikovic, M.: Decision tree applied to diagnosis of diabetes for Pima Indian female patients, Journal of Information Technologies, Volume: 7, Issue: 1, Year: 2014, Pages: 10-17, ISSN: 1337-7469.
  
  
• Bohacik, J., Kambhampati, C., Davis, D. N., Cleland, J.: Alternating decision tree applied to risk assessment of heart failure patients, Journal of Information Technologies, Volume: 6, Issue: 2, Year: 2013, Pages: 25-33, ISSN: 1337-7467
  
  
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  9. Tripoliti, E.E., Papadopoulos, T.G., Karanasiou, G.S., Naka, K.K., Fotiadis, D.I.: Heart failure: Diagnosis, severity estimation and prediction of adverse events through machine learning techniques, Computational and Structural Biotechnology Journal, Volume: 15, Year: 2017, Pages: 26-47, ISSN: 2001-0370. [Scopus]
  10. Aljaaf, A.J., Al-Jumeily, D., Hussain, A.J., Dawson, T., Fergus, P., Al-Jumaily, M.: Predicting the likelihood of heart failure with a multi level risk assessment using decision tree, Proc. of the 3rd International Conference on Technological Advances in Electrical, Electronics and Computer Engineering (Published by: IEEE; Held in: Beirut, Lebanon), Year: 2015, Pages: 101-106, ISSN: 978-1-4799-5679-1. [Scopus]
  11. Benedikovic, M.: Decision tree applied to diagnosis of diabetes for Pima Indian female patients, Journal of Information Technologies, Volume: 7, Issue: 1, Year: 2014, Pages: 10-17, ISSN: 1337-7469.
  
  
• Bohacik, J., Davis, D. N.: Fuzzy rule-based system applied to risk estimation of cardiovascular patients, Journal of Multiple-Valued Logic and Soft Computing, Volume: 20, Issue: 5-6, Year: 2013, Pages: 445-466, ISSN: 1542-3980
  
  
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  12. Dudchenko, A., Kopanitsa, G. Decision support systems in cardiology: A systematic review, Proc. of the 14th International Conference on Wearable Micro and Nano Technologies for Personalized Health (Published by: IOS Press, Held in: Eindhoven, The Netherlands), Year: 2017, Pages: 209-214, ISBN: 978-1-61499-760-3. [Scopus]
  13. Benedikovic, M.: Decision tree applied to diagnosis of diabetes for Pima Indian female patients, Journal of Information Technologies, Volume: 7, Issue: 1, Year: 2014, Pages: 10-17, ISSN: 1337-7469.
  
  
• Bohacik, J., Kambhampati, C.: Classification in a heart failure dataset with a fuzzy decision tree, Proc. of The 1st Virtual International Conference on Advanced Research in Scientific Areas (Published by: EDIS - Publishing House of the University of Zilina in Zilina, Slovakia; Organized in: Zilina, Slovakia), Year: 2012, Pages: 1981-1985, ISBN: 978-80-554-0606-0
  
  
  is cited in
  
  
  14. Kadi, I., Idri, A.: Cardiovascular dysautonomias diagnosis using crisp and fuzzy decision tree: A comparative study, Proc. of 10th Annual Conference on Health Informatics Meets eHealth (Published by: IOS Press, Organized in: Vienna, Austria), Year: 2016, Pages: 1-8, DOI: 10.3233/978-1-61499-645-3-1. [Scopus]
  
  
• Bohacik, J., Davis, D. N.: Diagnosis and management of cardiovascular disease with an intelligent decision-making support system, ULAB Journal of Science and Engineering, Volume: 3, Issue: 1, Year: 2012, Pages: 2-6, ISSN: 2079-4398
  
  
  is cited in
  
  
  15. Benedikovic, M.: Diagnosis of diabetes for Pima Indian female patients with a propositional rule learner, Journal of Information Technologies, Volume: 7, Issue: 2, Year: 2014, Pages: 1-7, ISSN: 1337-7469.
  16. Benedikovic, M.: Decision tree applied to diagnosis of diabetes for Pima Indian female patients, Journal of Information Technologies, Volume: 7, Issue: 1, Year: 2014, Pages: 10-17, ISSN: 1337-7469.
  
  
• Bohacik, J., Davis, D. N.: Alert rules for remote monitoring of cardiovascular patients, Journal of Information Technologies, Volume: 5, Issue: 1, Year: 2012, Pages: 16-23, ISSN: 1337-7469
  
  
  is cited in
  
  
  17. Poolsawad, N., Moore, L., Kambhampati, C., Cleland, J. G. F.: Issues in the mining of heart failure datasets, International Journal of Automation and Computing, Volume: 11, Issue: 2, Year: 2014, Pages: 162-179, ISSN: 1476-8186. [Scopus]
  
  
• Bohacik, J., Davis, D. N.: Estimation of cardiovascular patient risk with a Bayesian network, Proc. of the TRANSCOM 2011 : 9-th European conference of young research and scientific workers (Published by: University of Zilina; Held in: Zilina, Slovakia), Year: 2011, Pages: 37-40, ISBN: 978-80-554-0372-4
  
  
  is cited in
  
  
  18. Das, R., Dan, S., Pal, T. K.: Endorsement of small patients population study through data mining classification: Significance to manifest drug interaction study of cardiovascular dosage formulation, International Journal of Pharmacy and Pharmaceutical Sciences, Volume: 6, Issue: 8, Year: 2014, Pages: 117-122, ISSN: 0975-1491. [Scopus]
  19. Poolsawad, N., Moore, L., Kambhampati, C., Cleland, J. G. F.: Issues in the mining of heart failure datasets, International Journal of Automation and Computing, Volume: 11, Issue: 2, Year: 2014, Pages: 162-179, ISSN: 1476-8186. [Scopus]
  20. Wu, K., Ye, S.: An information security threat assessment model based on Bayesian network and OWA operator, Applied Mathematics and Information Sciences, Volume: 8, Issue: 2, Year: 2014, Pages: 833-838, ISSN: 1935-0090. [Scopus]
  
  
• Bohacik, J., Davis, D. N.: Data mining applied to cardiovascular data, Journal of Information Technologies, Volume: 3, Issue: 2, Year: 2010, Pages: 14-21, ISSN: 1337-7469
  
  
  is cited in
  
  
  21. Benedikovic, M.: Diagnosis of diabetes for Pima Indian female patients with a propositional rule learner, Journal of Information Technologies, Volume: 7, Issue: 2, Year: 2014, Pages: 1-7, ISSN: 1337-7469.
  22. Poolsawad, N., Moore, L., Kambhampati, C., Cleland, J. G. F.: Issues in the mining of heart failure datasets, International Journal of Automation and Computing, Volume: 11, Issue: 2, Year: 2014, Pages: 162-179, ISSN: 1476-8186. [Scopus]
  23. Trnka, A., Kovarova, M., Doci, I.: Vyskyt sexualnych poruch v SR - patrocna analyza pomocou dolovania dat [in English: Occurrence of sexual disorders in Slovakia - a five-year analysis with Data Mining], Forum Staticum Slovacum, Volume: 7, Issue: 2, Year: 2011, Pages: 185-192, ISSN: 1336-7420.
  
  
• Bohacik, J.: Fuzzy pravidla ako metoda pre "dolovanie z udajov" [in English: Fuzzy rules as a method for Data Mining], Journal of Information Technologies, Volume: 2, Issue: 1, Year: 2009, Pages: 1-16, ISSN: 1337-7469
  
  
  is cited in
  
  
  24. Trnka, A.: Control of production processes with selected data mining algorithms, Proc. of the Infokom-4 = Infokomunikacionnyje technologii v nauke, proizvodstve u obrazovanii: cetvjortaja mezdunarodnaja naucno-techniceskaja konferencia [in English: 4th international scientific-technical conference "Infocommunicational technologies in science, manufacture and education"] (Published by: Severo-Kavkazskogo gosudarstvennogo techniceskogo universiteta [in English: North Caucasus State Technical University]; Held in: Stavropol, Russia), Year: 2010, Pages: 183-188.
  
  
• Bohacik, J., Juhola, M., Levashenko, V.: Fuzzy IF-THEN rule induction with cumulative information estimations applied to real-world data, Acta Electrotechnica et Informatica, Volume: 8, Issue: 4, Year: 2008, Pages: 24-29, ISSN: 1335-8243
  
  
  is cited in
  
  
  25. Trnka, A.: Vyuzitie procesu ziskavania znalosti z databaz pri riadeni procesov [in English: Making use of knowledge discovery in databases during process control], Journal of Information Technologies, Volume: 2, Issue: 1, Year: 2009, Pages: 17-22, ISSN: 1337-7469.
  
  
• Bohacik, J., Juhola, M.: Fuzzy rule induction and classification applied to otoneurological data, Journal of Information, Control and Management Systems, Volume: 6, Issue: 1, Year: 2008, Pages: 9-20, ISSN: 1336-1716
  
  
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  26. Markova, V.: Induction of rules from fuzzy time series, Proc. of the International Conference on Information Technologies - Info-Tech-2014 (Published by: Publishing House of Technical University – Sofia in Bulgaria; Held in: Varna – St. St. Constantine and Elena resort, Bulgaria), Year: 2014, Pages: 203-206, ISSN: 1314-1023.
  
  
• Bohacik, J.: Induction by fuzzy attribute elimination, Journal of Information, Control and Management Systems, Volume: 5, Issue: 2, Year: 2007, Pages: 291-301, ISSN: 1336-1716
  
  
  is cited in
  
  
  27. Trnka, A.: Vyuzitie procesu ziskavania znalosti z databaz pri riadeni procesov [in English: Making use of knowledge discovery in databases during process control], Journal of Information Technologies, Volume: 2, Issue: 1, Year: 2009, Pages: 17-22, ISSN: 1337-7469.
  
  
• Bohacik, J., Matiasko, K., Levashenko, V.: Software for making and using fuzzy rules, Journal of ELECTRICAL ENGINEERING, Volume: 57, Issue: 7, Year: 2006, Pages: 85-88, ISSN: 1335-3632
  
  
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  28. Valentikova, E., Zabovska, K., Zabovsky, M.: Datovy sklad na vlastnej kozi [in English: First-hand experience of a data warehouse], Zbornik konferencie Systemova integracia 2008 [in English: Proc. of the System Integration Conference 2008] (Published by: Slovenska spolocnost pre systemovu integraciu [in English: Slovak Society for System Integration]; Held in: Banska Bystrica, Slovakia), Year: 2008, Pages: 78-84, ISBN: 978-80-970057-0-2.
  
  
• Matiasko, K., Bohacik, J., Levashenko, V., Kovalik, S.: Learning fuzzy rules from fuzzy decision trees, Journal of Information, Control and Management Systems, Volume: 4, Issue: 2, Year: 2006, Pages: 143-154, ISSN: 1336-1716
  
  
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  29. Mokhtar, B., Azab, M., Shehata, N., Rizk, M.: System-aware smart network management for nano-enriched water quality monitoring, Journal of Sensors, Volume: 2016, Year 2016, Article Number: 3023018, ISSN: 1687-725X. [Web of Knowledge - Web of Science][Scopus]
  30. Wahiba, B. A., Ahmed, B. E. F.: New fuzzy decision tree model for text classification, Advances in Intelligent Systems and Computing, Volume: 407, Year: 2016, Pages: 309-320, ISSN: 2194-5357. [Scopus]
  31. Rostek, K.: Benchmarking Collaborative Networks: A Key to SME Competitiveness (Published by: Springer International Publishing in Cham, Switzerland), Year: 2015, Pages: 182, ISBN: 978-3-319-16735-0. [Web of Knowledge - Web of Science]
  32. Gupta, V. A., Soni, S.: Review of fuzzy decision tree: An improved decision making classifier, SSRG International Journal of Computer Science and Engineering, Volume: 1, Issue: 9, Year: 2014, Pages: 27-32, ISSN: 2348-8387.
  33. Sendhilkumar, S., Selvakumar, K., Mahalakshimi, G.: Application of fuzzy logic for user classification in personalized web seach, International Journal on Cybernetics and Informatics, Volume: 3, Issue: 3, Year: 2014, Pages: 23-49, ISSN: 2320-8430.

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Defended theses supervision

• Master Thesis: 2017-2018 (2x), 2016-2017 (2x), 2015-2016 (2x), 2014-2015 (2x), 2013-2014 (1x).
• Bachelor's Thesis: 2017-2018 (3x), 2016-2017 (2x), 2015-2016 (3x), 2014-2015 (3x), 2013-2014 (1x).

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Examiner's reports on theses

• Master Thesis: 2016-2017 (1x), 2015-2016 (1x), 2006-2007 (2x).
• Bachelor's Thesis: 2017-2018 (4x), 2016-2017 (3x), 2015-2016 (3x), 2014-2015 (4x), 2006-2007 (5x).

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