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Researcher · Cornell University · United States

John E. Hopcroft

John E. Hopcroft publishes mostly in Artificial Intelligence, Computational Theory and Mathematics and Statistical and Nonlinear Physics, on topics such as Complex Network Analysis Techniques, semigroups and automata theory and Opinion Dynamics and Social Influence.

ORCID 0000-0001-8681-6075 OpenAlex
World rank
#19,342
of 7,710,434 ranked researchers
Rank in United States
#7,017
of 1,627,098
Works
307
Citations
33k
Citations per work
106.9
h-index
73
i10-index 171Top 0.2% in Artificial Intelligence
John E. Hopcroft

What does John E. Hopcroft research?

John E. Hopcroft's work is mostly in Computer Science (56%), Physics and Astronomy (12%), Biochemistry, Genetics and Molecular Biology (3%).

Physical Sciences: 208 works · 67.9% of their workComputer Science: 172 works · 55.9% of their workArtificial Intelligence: 66 works · 21.6% of their workComputational Theory and Mathematics: 51 works · 16.5% of their workComputer Vision and Pattern Recognition: 35 works · 11.5% of their workComputer Networks and Communications: 19 works · 6.3% of their workPhysics and Astronomy: 37 works · 12.0% of their workStatistical and Nonlinear Physics: 37 works · 12.0% of their workEverything else: 89 works · 29.0% of their workLife Sciences: 10 works · 3.1% of their workBiochemistry, Genetics and Molecular Biology: 10 works · 3.1% of their workMolecular Biology: 10 works · 3.1% of their workTHEIR WORKJohn E. Hopcroft307works
Life Sciences3%Physical Sciences68%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Computer Science17255.9%
    2. Physics and Astronomy3712.0%
  2. Everything else8929.0%
    1. Biochemistry, Genetics and Molecular Biology103.1%
  1. 1Artificial Intelligence22% of their works
  2. 2Computational Theory and Mathematics16% of their works
  3. 3Statistical and Nonlinear Physics12% of their works
  4. 4Computer Vision and Pattern Recognition12% of their works
  5. 5Computer Networks and Communications6% of their works
  6. 6Molecular Biology3% of their works

Research topics

Which keywords describe John E. Hopcroft's research?

The keywords of their largest research topics: Network Dynamics, Social Influence, Community Structure, Scale-Free Networks, Automata, Formal Languages, Bounded Confidence and Opinion Dynamics.

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. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 18 words, with their numbers
  1. Network Dynamics1002 topics
  2. Social Influence1002 topics
  3. Community Structure661 topic
  4. Scale-Free Networks661 topic
  5. Automata381 topic
  6. Formal Languages381 topic
  7. Bounded Confidence341 topic
  8. Opinion Dynamics341 topic
  9. Compression301 topic
  10. Suffix Arrays301 topic
  11. Algorithmic Information Theory281 topic
  12. Computability281 topic
  13. Active Learning211 topic
  14. Machine Learning211 topic
  15. Delaunay Triangulations191 topic
  16. Mesh Generation191 topic
  17. DNA Computing161 topic
  18. Molecular Computation161 topic

Where does John E. Hopcroft work?

John E. Hopcroft's main affiliation in the publication record is Cornell University, United States.

How many publications and citations does John E. Hopcroft have?

OpenAlex counts 307 works and 32,811 citations for John E. Hopcroft, an h-index of 73, ranking #19,342 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation 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 have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

Discussion

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