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Prof. Szymon Jaroszewicz

I am currently the head of the Statistical Analysis and Modeling Group at the

Institute of Computer Science
Polish Academy of Sciences
ul. Jana Kazimierza 5
01-248 Warszawa
Poland

e-mail: s.jaroszewicz@ipipan.waw.pl

I am also with the Faculty of Mathematics and Information Science, Warsaw University of Technology

Full CV
Bio
Publications

Research

My research interests focus on Machine Learning and Probabilistic Modeling. Below is a list of most important research topics. See also my full list of publications.

Uplift modeling

Model the causal effect of an action by using treatment and control training datasets.
Papers

Numerical computation with random variables

Compute with continuous random variables like with standard program variables. More...
Papers
Software
PaCAL

Finding interesting association rules

Find interesting associations with respect to background knowledge encoded in a Bayesian network or an HMM.
Papers
Software
BNInterestingness

AUC maximization

Find coefficients of linear models by maximizing the Area Under the ROC Curve. Polynomial expansions are used to make the computation tractable.
Papers
Software
AUCopt

Association rules with continuous attributes

Mine association rules with continuous attributes without discretization.
Papers
Software
Pairmining

Teaching

Ph.D. students
  • Łukasz Zaniewicz (graduated with honors in 2018 dissertation)
  • Oskar Jarczyk (graduated in 2019)
  • Krzysztof Rudaś (graduated in 2022)
  • Michał Sołtys
  • Barbara Żogała-Siudem (graduated with honors in 2022)
I teach several courses on machine learning and probabilistic modeling
  • Introduction to Machine Learning and Data Mining
  • Advanced topics in Machine Learning
  • Probabilistic Graphical Models
  • Algorithms and Data Structures

Professional Activities

Organization
Editorial Board member
Program Committee member
  • AAAI '20 '21 '24 '25
  • KDD '14 '17 '18 '19 '20 '21 '22
  • IJCAI (ML track) '15 '18 '19 '20 '21 (Senior PC) '22 '23 '24
  • ICDM '08 '10 '11 '12 '13 '16
  • ECML/PKDD '06 '07 '08 '09 '11 '13 '14 '15 '16 '17 '18 '19 '21 '22 '23 '24(Area Chair)
  • ECML/PKDD Journal Track '19 '20 '21 '22 '23 '24 '25
  • CIKM '08 '09 '10 '17 '18
  • SIAM DM '17 '18 '19 '20 '21 '22 '23 '24 '25
  • IDA '23 '24
  • PAKDD '06 '07 '08 '09 '11 '12 '19 '20
  • ISMIS '17
  • ACM SAC (Data Mining Track) '07 '08 '09 '10 '11 '12 '13 '14 '15 '16 '17 '18 '19 '20 '21 '22 '23
  • KDIR '09 '10 '11 '12 '13 '14
  • APF '22
Secretary of the Committee on Informatics of the Polish Academy of Sciences
term 2020-2023
Member (elected) of the Committee on Informatics of the Polish Academy of Sciences
term 2020-2023
Member (elected) of the Committee on Informatics of the Polish Academy of Sciences
term 2024-2027

Software