Keiji Matsumoto
Keiji Matsumoto publishes mostly in Artificial Intelligence, Atomic and Molecular Physics, and Optics and Electrical and Electronic Engineering, on topics such as Quantum Computing Algorithms and Architecture, Quantum Information and Cryptography and Quantum Mechanics and Applications.
- World rank
- #557,847 of 1,633,909 ranked researchers
- Rank in Japan
- #22,047 of 114,622
- Works
- 108
- Citations
- 224
- Citations per work
- 2.1
What does Keiji Matsumoto research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Artificial Intelligence18% of their works
- 2Atomic and Molecular Physics, and Optics9% of their works
- 3Electrical and Electronic Engineering5% of their works
- 4Applied Mathematics5% of their works
- 5Aerospace Engineering5% of their works
- 6Pulmonary and Respiratory Medicine4% of their works
Research topics
Which keywords describe Keiji Matsumoto's research?
The keywords of their largest research topics: Quantum Information, Entanglement, Quantum Algorithms, Quantum Computation, Cryptography, Quantum, Bell Inequality and Decoherence.
- Identity-Based Encryption
- Combinatorial Optimization
- Silicon Photonics
- Orthogonal Polynomials
- Nanostructures
- Decoherence
- Quantum
- Quantum Computation
- Entanglement
- Quantum Information
- Quantum Algorithms
- Cryptography
- Bell Inequality
- Antireflective Coatings
- Optical Modulators
- Quadrature Methods
- Approximation Algorithms
- Homomorphic Encryption
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
- Quantum Information202 topics
- Entanglement182 topics
- Quantum Algorithms121 topic
- Quantum Computation121 topic
- Cryptography101 topic
- Quantum101 topic
- Bell Inequality81 topic
- Decoherence81 topic
- Antireflective Coatings41 topic
- Nanostructures41 topic
- Optical Modulators31 topic
- Orthogonal Polynomials31 topic
- Quadrature Methods31 topic
- Silicon Photonics31 topic
- Approximation Algorithms21 topic
- Combinatorial Optimization21 topic
- Homomorphic Encryption21 topic
- Identity-Based Encryption21 topic
Where does Keiji Matsumoto work?
Keiji Matsumoto's main affiliation in the publication record is National Institute of Informatics, Japan.
How many publications and citations does Keiji Matsumoto have?
Science Explorer counts 108 works and 224 citations for Keiji Matsumoto, ranking #557,847 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.