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Researcher · Waseda University · Japan

Takeshi Ogita

Takeshi Ogita publishes mostly in Computational Theory and Mathematics, Hardware and Architecture and Information Systems, on topics such as Numerical Methods and Algorithms, Matrix Theory and Algorithms and Parallel Computing and Optimization Techniques.

ORCID 0000-0002-9346-2452 OpenAlex
World rank
#215,823
of 1,633,909 ranked researchers
Rank in Japan
#5,938
of 114,622
Works
44
Citations
137
Citations per work
3.1

What does Takeshi Ogita research?

Computational Theory and Mathematics: 45.8%Hardware and Architecture: 12.5%Information Systems: 6.3%Signal Processing: 6.3%other fields: 29.1%46%top field
Computational Theory and Mathematics45.8%Hardware and Architecture12.5%Information Systems6.3%Signal Processing6.3%other fields29.1%

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

  1. 1Computational Theory and Mathematics46% of their works
  2. 2Hardware and Architecture12% of their works
  3. 3Information Systems6% of their works
  4. 4Signal Processing6% of their works
  5. 5Computer Networks and Communications6% of their works
  6. 6Numerical Analysis4% of their works

Research topics

Which keywords describe Takeshi Ogita's research?

The keywords of their largest research topics: Floating-Point Arithmetic, Interval Analysis, Parallel Computing, High-Performance Computing, Matrix Computations, Numerical Linear Algebra, GPU Computing and Performance Optimization.

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 18 words, with their numbers
  1. Floating-Point Arithmetic131 topic
  2. Interval Analysis131 topic
  3. Parallel Computing132 topics
  4. High-Performance Computing82 topics
  5. Matrix Computations71 topic
  6. Numerical Linear Algebra71 topic
  7. GPU Computing61 topic
  8. Performance Optimization61 topic
  9. Cryptography31 topic
  10. Elliptic Curves31 topic
  11. FFT31 topic
  12. Filter Banks31 topic
  13. Distributed Systems21 topic
  14. Finite Elements21 topic
  15. Grid Computing21 topic
  16. Gröbner Bases21 topic
  17. NURBS21 topic
  18. Symbolic Computing21 topic

Where does Takeshi Ogita work?

Takeshi Ogita's main affiliation in the publication record is Waseda University, Japan.

How many publications and citations does Takeshi Ogita have?

Science Explorer counts 44 works and 137 citations for Takeshi Ogita, ranking #215,823 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.