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Researcher · McMaster University · Canada

Patrick J. Ryan

Patrick J. Ryan publishes mostly in Artificial Intelligence, Geometry and Topology and Computational Theory and Mathematics, on topics such as Algorithms and Data Compression, semigroups and automata theory and Geometric Analysis and Curvature Flows.

ORCID 0000-0003-2384-7207 OpenAlex
World rank
#1,389,348
of 1,633,909 ranked researchers
Rank in Canada
#35,408
of 38,960
Works
15
Citations
29
Citations per work
1.9

What does Patrick J. Ryan research?

Artificial Intelligence: 14.8%Geometry and Topology: 14.8%Computational Theory and Mathematics: 11.1%General Health Professions: 7.4%other fields: 51.9%15%top field
Artificial Intelligence14.8%Geometry and Topology14.8%Computational Theory and Mathematics11.1%General Health Professions7.4%other fields51.9%

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

  1. 1Artificial Intelligence15% of their works
  2. 2Geometry and Topology15% of their works
  3. 3Computational Theory and Mathematics11% of their works
  4. 4General Health Professions7% of their works
  5. 5Applied Mathematics7% of their works
  6. 6Philosophy7% of their works

Research topics

Which keywords describe Patrick J. Ryan's research?

The keywords of their largest research topics: Automata, Compression, Formal Languages, Machine Learning, Optimal Transport, Ricci Curvature, Suffix Arrays and Active Learning.

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. Automata21 topic
  2. Compression21 topic
  3. Formal Languages21 topic
  4. Machine Learning22 topics
  5. Optimal Transport21 topic
  6. Ricci Curvature21 topic
  7. Suffix Arrays21 topic
  8. Active Learning11 topic
  9. Algorithmic Information Theory11 topic
  10. Classification11 topic
  11. Computability11 topic
  12. DNA Computing11 topic
  13. Delaunay Triangulations11 topic
  14. Genetic Programming11 topic
  15. Mesh Generation11 topic
  16. Molecular Computation11 topic
  17. Semi-Supervised Learning11 topic

Where does Patrick J. Ryan work?

Patrick J. Ryan's main affiliation in the publication record is McMaster University, Canada.

How many publications and citations does Patrick J. Ryan have?

Science Explorer counts 15 works and 29 citations for Patrick J. Ryan, ranking #1,389,348 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.

Other researchers named Patrick J. Ryan

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