Patryk Żywica

Patryk Żywica
degree: Ph.D.
position: Assistant Professor
office hours: Tuesday 12:00-13:00*
*e-mail required
address: Umultowska 87, 61-614 Poznań
room B4-22
phone: +48 618295417

Research topics

  • Intelligent and Soft Computing
  • Processing of incomplete and uncertain data
  • Modeling of similarity between objects

Selected publications

  • P. Żywica. Modelling Medical Uncertainties with Use of Fuzzy Sets and Their Extensions. In J. Medina, M. Ojeda-Aciego, J.L. Verdegay, I. Perfilieva, B. Bouchon-Meunier & R.R. Yager (Eds.), Information Processing and Management of Uncertainty in Knowledge-Based Systems. Applications. IMPU 2018 (Communications in Computer and Information Science, Vol. 855, pp. 381-390). Springer Cham Switzerland doi:10.1007/978-3-319-91479-4_31. June 11-15, 2018, Cádiz, Spain. [preprint]
  • P. Żywica, K. Basiukajc, I. Couso. Practical Notes on Applying Generalised Stochastic Orderings to the Study of Performance of Classification Algorithms for Low Quality Data. In: Kacprzyk J., Szmidt E., Zadrożny S., Atanassov K., Krawczak M. (Eds.). Advances in Fuzzy Logic and Technology 2017. IWIFSGN 2017, EUSFLAT 2017. Advances in Intelligent Systems and Computing, vol 643. pp. 586-599, Springer, Cham 2017. doi:10.1007/978-3-319-66827-7_54 [preprint]
  • P. Żywica, K. Dyczkowski, A. Wójtowicz, A. Stachowiak, S. Szubert, R. Moszyński. Development of a Fuzzy-Driven System for Ovarian Tumor Diagnosis. Biocybernetics and Biomedical Engineering, 36(4):632–643, 2016. doi:10.1016/j.bbe.2016.08.003 [preprint]
  • S. Szubert, A. Wójtowicz, R. Moszyński, P. Żywica, K. Dyczkowski, A. Stachowiak, S. Sajdak, D. Szpurek, J.L. Alcázar. External validation of the IOTA ADNEX model performed by two independent gynecologic centers. Gynecologic Oncology, 142(3):490–495, 2016. doi: 10.1016/j.ygyno.2016.06.020
  • A. Wójtowicz, P. Żywica, A. Stachowiak, K. Dyczkowski. Solving the problem of incomplete data in medical diagnosis via interval modeling. Applied Soft Computing, 47:424–437, 2016. doi:10.1016/j.asoc.2016.05.029 [preprint | GitHub]
  • P. Żywica, A. Stachowiak, M. Wygralak. An algorithmic study of relative cardinalities for interval-valued fuzzy sets. Fuzzy Sets and Systems, 294:105-124, 2016. doi:10.1016/j.fss.2015.11.007 [preprint | source code]
  • A. Stachowiak, P. Żywica, K. Dyczkowski, A. Wójtowicz. An Interval-Valued Fuzzy Classifier Based on an Uncertainty-Aware Similarity Measure. In: P. Angelov, K.T. Atanassov, L. Doukovska, M. Hadjiski, V. Jotsov, J. Kacprzyk, N. Kasabov, S. Sotirov, E. Szmidt, S. Zadrożny (Eds.). Advances in Intelligent Systems and Computing, vol. 322, pp. 741-752, Springer, Berlin Heidelberg 2015. doi:10.1007/978-3-319-11313-5_65 [preprint]

Research projects

  • Adam Mickiewicz University in Poznań (2017 – )
    Leader of the grant “Application of Hesitant Fuzzy Sets to classification of uncertain data” (Polish National Science Centre, 2016/21/N/ST6/00316)
  • Poznań Science and Technology Park (2014-2015)
    Member of the research team in the project „OvaExpert – An Intelligent System for Computer-Aided Ovarian Tumor Diagnosis” within the „Innovation Incubator” programme (POIG.01.01.03-00-001/08) [project site]
  • Adam Mickiewicz University in Poznań (2013-2016)
    The contractor in the international R & D project „next generation MultImedia efficienT, Scalable and robUst Delivery (MITSU)” within Eureka initiative (NCBiR nr C2013/1-5/MITSU/3/2014) [project site]
  • Poznań Academic Business Incubator (2012-2014)
    Innovation Manager in project „Student Center for Innovation and Technology Transfer” (POKL.08.01.01-30-314/10-01) [project site]
  • Adam Mickiewicz University in Poznań (2010-2011)
    The contractor in the project „Vocational training system in archaeological heritage based upon e-learning resources” within Leonardo da Vinci programme (2010-1-PL1-LEO05-11465) [project site | Content Repository]

Awards and distinctions

  • 2015 Microsoft Azure for Research Award “Azure Machine Learning – Development of an Intelligent System for Ovarian Tumor Diagnosis, team award (USA)
  • 2015 European Society for Fuzzy Logic and Technology (EUSFLAT) student grant (Spain)
  • 2015 Distinction for presentation at the XXXII Congress of Polish Gynecological Society, together with co-authors (Poland)
  • 2012 UAM Medal for the best graduates
  • 2011 Scholarship of the Minister of Science and Higher Education
  • 2011 „The Best from the Best” award from Volkswagen (Poland)
  • 2011 First degree Award of the Rector (Poland)
  • 2011 Award of the Marshal of the Wielkopolska Region “For special achievements related to education”
  • 2010 Scholarship of the Minister of Science and Higher Education

Internships and training courses

  • University of Alberta, participation in Transformation.doc programme (Edmonton, Canada, November 2015)
  • HFP Consulting, course “Research Team Management” (Poznań, Poland, May 11-12, 2015)

Materials for students: