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Researcher · Juntendo University · Japan

Masahiro Fujisawa

Masahiro Fujisawa publishes mostly in Artificial Intelligence, Surgery and Pulmonary and Respiratory Medicine, on topics such as Cholangiocarcinoma and Gallbladder Cancer Studies, Stochastic Gradient Optimization Techniques and Gallbladder and Bile Duct Disorders.

ORCID 0009-0009-1172-4286 OpenAlex
World rank
#6,245,193
of 7,710,434 ranked researchers
Rank in Japan
#241,623
of 383,136
Works
31
Citations
35
Citations per work
1.1
h-index
3
i10-index 0Top 95% in Artificial Intelligence
Masahiro Fujisawa

What does Masahiro Fujisawa research?

Masahiro Fujisawa's work is mostly in Computer Science (31%), Medicine (27%), Physics and Astronomy (6%).

Physical Sciences: 13 works · 42.6% of their workComputer Science: 10 works · 31.3% of their workArtificial Intelligence: 10 works · 31.3% of their workPhysics and Astronomy: 2 works · 6.3% of their workStatistical and Nonlinear Physics: 2 works · 6.3% of their workMathematics: 2 works · 5.0% of their workStatistics and Probability: 2 works · 5.0% of their workHealth Sciences: 9 works · 27.5% of their workMedicine: 9 works · 27.5% of their workSurgery: 5 works · 15.0% of their workPulmonary and Respiratory Medicine: 4 works · 12.5% of their workEverything else: 8 works · 24.9% of their workLife Sciences: 2 works · 5.0% of their workNeuroscience: 2 works · 5.0% of their workCognitive Neuroscience: 2 works · 5.0% of their workTHEIR WORKMasahiro Fujisawa31works
Life Sciences5%Physical Sciences43%Health Sciences27%

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 Science1031.3%
    2. Physics and Astronomy26.3%
    3. Mathematics25.0%
    1. Medicine927.5%
  3. Everything else824.9%
    1. Neuroscience25.0%
  1. 1Artificial Intelligence31% of their works
  2. 2Surgery15% of their works
  3. 3Pulmonary and Respiratory Medicine12% of their works
  4. 4Statistical and Nonlinear Physics6% of their works
  5. 5Cognitive Neuroscience5% of their works
  6. 6Statistics and Probability5% of their works

Research topics

Which keywords describe Masahiro Fujisawa's research?

The keywords of their largest research topics: Deep Learning, Cholangiocarcinoma, Machine Learning, Approximation Algorithms, Neural Networks, Gaussian Processes, Biliary Tract Cancer and Intrahepatic Cholangiocarcinoma.

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 23 words, with their numbers
  1. Deep Learning205 topics
  2. Cholangiocarcinoma122 topics
  3. Machine Learning113 topics
  4. Approximation Algorithms92 topics
  5. Neural Networks92 topics
  6. Gaussian Processes82 topics
  7. Biliary Tract Cancer71 topic
  8. Intrahepatic Cholangiocarcinoma71 topic
  9. Inverse Problems62 topics
  10. Random Projections61 topic
  11. Stochastic Gradient Descent61 topic
  12. Cholecystitis51 topic
  13. ERCP51 topic
  14. Active Learning41 topic
  15. Semi-Supervised Learning41 topic
  16. Sparse Regression41 topic
  17. Variational Inference41 topic
  18. Backpropagation Learning31 topic
  19. Bayesian Monte Carlo31 topic
  20. Markov Chain31 topic
  21. Model Reduction31 topic
  22. Partial Differential Equations31 topic
  23. Self-Organizing Maps31 topic

Where does Masahiro Fujisawa work?

Masahiro Fujisawa's main affiliation in the publication record is Juntendo University, Japan.

How many publications and citations does Masahiro Fujisawa have?

OpenAlex counts 31 works and 35 citations for Masahiro Fujisawa, an h-index of 3, ranking #6,245,193 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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