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Researcher · Systems Research Institute · Poland

Olgierd Hryniewicz

Olgierd Hryniewicz publishes mostly in Statistics and Probability, Artificial Intelligence and Management Science and Operations Research, on topics such as Multi-Criteria Decision Making, Fuzzy Systems and Optimization and Fuzzy Logic and Control Systems.

ORCID 0000-0001-9877-508X OpenAlex
World rank
#1,218,985
of 1,633,909 ranked researchers
Rank in Poland
#14,493
of 21,787
Works
45
Citations
45
Citations per work
1.0

What does Olgierd Hryniewicz research?

Statistics and Probability: 19.6%Artificial Intelligence: 17.9%Management Science and Operations Research: 16.1%Signal Processing: 7.1%other fields: 39.3%20%top field
Statistics and Probability19.6%Artificial Intelligence17.9%Management Science and Operations Research16.1%Signal Processing7.1%other fields39.3%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Statistics and Probability20% of their works
  2. 2Artificial Intelligence18% of their works
  3. 3Management Science and Operations Research16% of their works
  4. 4Signal Processing7% of their works
  5. 5Control and Systems Engineering5% of their works
  6. 6Information Systems4% of their works

Research topics

Which keywords describe Olgierd Hryniewicz's research?

The keywords of their largest research topics: Regression Analysis, Analytic Hierarchy Process, TOPSIS, Fuzzy Differential Equations, Uncertainty Theory, Fuzzy Logic Systems, Multicollinearity and Outlier Detection.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 17 words, with their numbers
  1. Regression Analysis102 topics
  2. Analytic Hierarchy Process81 topic
  3. TOPSIS81 topic
  4. Fuzzy Differential Equations71 topic
  5. Uncertainty Theory71 topic
  6. Fuzzy Logic Systems31 topic
  7. Multicollinearity31 topic
  8. Outlier Detection31 topic
  9. Type-2 Fuzzy Sets31 topic
  10. Bayesian Networks21 topic
  11. Causal Inference21 topic
  12. Clustering21 topic
  13. Granular Computing21 topic
  14. Healthcare Improvement21 topic
  15. Rough Sets21 topic
  16. Statistical Process Control21 topic
  17. Time Series21 topic

Where does Olgierd Hryniewicz work?

Olgierd Hryniewicz's main affiliation in the publication record is Systems Research Institute, Poland.

How many publications and citations does Olgierd Hryniewicz have?

Science Explorer counts 45 works and 45 citations for Olgierd Hryniewicz, ranking #1,218,985 of 1,633,909 researchers worldwide on the composite score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.