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Researcher · The University of Tokyo · Japan

Hiroshi Nakagawa

Hiroshi Nakagawa publishes mostly in Artificial Intelligence, Materials Chemistry and Mechanical Engineering, on topics such as Natural Language Processing Techniques, Topic Modeling and Bayesian Methods and Mixture Models.

ORCID 0000-0002-3024-9136 OpenAlex
World rank
#825,185
of 1,633,909 ranked researchers
Rank in Japan
#40,132
of 114,622
Works
108
Citations
174
Citations per work
1.6

What does Hiroshi Nakagawa research?

Artificial Intelligence: 28.6%Materials Chemistry: 7.9%Mechanical Engineering: 7.1%Molecular Biology: 5.7%other fields: 50.7%29%top field
Artificial Intelligence28.6%Materials Chemistry7.9%Mechanical Engineering7.1%Molecular Biology5.7%other fields50.7%

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

  1. 1Artificial Intelligence29% of their works
  2. 2Materials Chemistry8% of their works
  3. 3Mechanical Engineering7% of their works
  4. 4Molecular Biology6% of their works
  5. 5Information Systems4% of their works
  6. 6Computer Vision and Pattern Recognition4% of their works

Research topics

Which keywords describe Hiroshi Nakagawa's research?

The keywords of their largest research topics: Neural Machine Translation, Statistical Machine Translation, Information Retrieval, Neural Networks, Text Classification, Machine Translation, Word Representation and Clustering.

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 19 words, with their numbers
  1. Neural Machine Translation121 topic
  2. Statistical Machine Translation121 topic
  3. Information Retrieval113 topics
  4. Neural Networks82 topics
  5. Text Classification82 topics
  6. Machine Translation61 topic
  7. Word Representation61 topic
  8. Clustering51 topic
  9. Mixture Models51 topic
  10. Compression31 topic
  11. Protein31 topic
  12. Structure31 topic
  13. Suffix Arrays31 topic
  14. Web Crawling31 topic
  15. Web Data Extraction31 topic
  16. Feature Selection21 topic
  17. Multi-label Learning21 topic
  18. Readability Assessment21 topic
  19. Text Simplification21 topic

Where does Hiroshi Nakagawa work?

Hiroshi Nakagawa's main affiliation in the publication record is The University of Tokyo, Japan.

How many publications and citations does Hiroshi Nakagawa have?

Science Explorer counts 108 works and 174 citations for Hiroshi Nakagawa, ranking #825,185 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 Hiroshi Nakagawa

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