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Researcher · Tohoku University · Japan

Yoshihito Toyama

Yoshihito Toyama publishes mostly in Artificial Intelligence, Computational Theory and Mathematics and Information Systems, on topics such as Logic, programming, and type systems, Logic, Reasoning, and Knowledge and Natural Language Processing Techniques.

OpenAlex
World rank
#4,270,615
of 7,710,434 ranked researchers
Rank in Japan
#119,384
of 383,136
Works
82
Citations
1.1k
Citations per work
13.3
h-index
17
i10-index 25Top 18% in Artificial Intelligence
Yoshihito Toyama

What does Yoshihito Toyama research?

Yoshihito Toyama's work is mostly in Computer Science (92%), Medicine (1%).

Physical Sciences: 75 works · 91.8% of their workComputer Science: 75 works · 91.8% of their workArtificial Intelligence: 50 works · 60.6% of their workComputational Theory and Mathematics: 18 works · 22.2% of their workInformation Systems: 3 works · 3.6% of their workSoftware: 3 works · 3.6% of their workComputer Networks and Communications: 1 works · 1.8% of their workEverything else: 6 works · 7.3% of their workHealth Sciences: 1 works · 0.9% of their workMedicine: 1 works · 0.9% of their workOncology: 1 works · 0.9% of their workTHEIR WORKYoshihito Toyama82works
Physical Sciences92%Health Sciences1%

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 Science7591.8%
  2. Everything else67.3%
    1. Medicine10.9%
  1. 1Artificial Intelligence61% of their works
  2. 2Computational Theory and Mathematics22% of their works
  3. 3Information Systems4% of their works
  4. 4Software4% of their works
  5. 5Computer Networks and Communications2% of their works
  6. 6Oncology1% of their works

Research topics

Which keywords describe Yoshihito Toyama's research?

The keywords of their largest research topics: Model Checking, Formal Verification, Static Analysis, Temporal Logic, Description Logics, Knowledge Representation, Automata and Answer Set Programming.

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 21 words, with their numbers
  1. Model Checking1063 topics
  2. Formal Verification611 topic
  3. Static Analysis611 topic
  4. Temporal Logic452 topics
  5. Description Logics442 topics
  6. Knowledge Representation442 topics
  7. Automata402 topics
  8. Answer Set Programming271 topic
  9. Modal Logic271 topic
  10. Formal Languages221 topic
  11. Neural Machine Translation221 topic
  12. Regular Expressions221 topic
  13. Statistical Machine Translation221 topic
  14. Satisfiability Modulo Theories181 topic
  15. Symbolic Model Checker181 topic
  16. Ontology171 topic
  17. Semantic Web171 topic
  18. Domain-Specific Languages71 topic
  19. Model-Driven Engineering71 topic
  20. Code Clone Detection61 topic
  21. Refactoring61 topic

Where does Yoshihito Toyama work?

Yoshihito Toyama's main affiliation in the publication record is Tohoku University, Japan.

How many publications and citations does Yoshihito Toyama have?

OpenAlex counts 82 works and 1,094 citations for Yoshihito Toyama, an h-index of 17, ranking #4,270,615 of 7,710,434 researchers worldwide on the quality 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 have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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