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Researcher · Sony Computer Science Laboratories · Japan

Hideki Takayasu

Hideki Takayasu publishes mostly in Economics and Econometrics, Statistical and Nonlinear Physics and Finance, on topics such as Complex Systems and Time Series Analysis, Theoretical and Computational Physics and Complex Network Analysis Techniques.

ORCID 0000-0002-4452-5517 OpenAlex
World rank
#915,295
of 7,710,434 ranked researchers
Rank in Japan
#11,913
of 383,136
Works
480
Citations
7.7k
Citations per work
16.1
h-index
44
i10-index 119Top 1.5% in Economics and Econometrics
Hideki Takayasu

What does Hideki Takayasu research?

Hideki Takayasu's work is mostly in Economics, Econometrics and Finance (30%), Physics and Astronomy (24%), Mathematics (3%).

Everything else: 189 works · 39.4% of their workSocial Sciences: 146 works · 30.4% of their workEconomics, Econometrics and Finance: 146 works · 30.4% of their workEconomics and Econometrics: 106 works · 22.1% of their workFinance: 40 works · 8.3% of their workPhysical Sciences: 145 works · 30.2% of their workPhysics and Astronomy: 117 works · 24.3% of their workStatistical and Nonlinear Physics: 80 works · 16.7% of their workCondensed Matter Physics: 36 works · 7.6% of their workMathematics: 14 works · 3.0% of their workMathematical Physics: 14 works · 3.0% of their workComputer Science: 14 works · 2.9% of their workComputer Networks and Communications: 14 works · 2.9% of their workTHEIR WORKHideki Takayasu480works
Physical Sciences30%Social Sciences30%

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. Everything else18939.4%
    1. Economics, Econometrics and Finance14630.4%
    1. Physics and Astronomy11724.3%
    2. Mathematics143.0%
    3. Computer Science142.9%
  1. 1Economics and Econometrics22% of their works
  2. 2Statistical and Nonlinear Physics17% of their works
  3. 3Finance8% of their works
  4. 4Condensed Matter Physics8% of their works
  5. 5Mathematical Physics3% of their works
  6. 6Computer Networks and Communications3% of their works

Research topics

Which keywords describe Hideki Takayasu's research?

The keywords of their largest research topics: Agent-Based Modeling, Econophysics, Multifractal Analysis, Network Dynamics, Social Influence, Critical Phenomena, Phase Transitions and Community Structure.

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. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 19 words, with their numbers
  1. Agent-Based Modeling2542 topics
  2. Econophysics2081 topic
  3. Multifractal Analysis2081 topic
  4. Network Dynamics1332 topics
  5. Social Influence1332 topics
  6. Critical Phenomena911 topic
  7. Phase Transitions911 topic
  8. Community Structure871 topic
  9. Scale-Free Networks871 topic
  10. GARCH Models501 topic
  11. Volatility501 topic
  12. Bounded Confidence461 topic
  13. Opinion Dynamics461 topic
  14. Interacting Particle Systems251 topic
  15. Scaling Limits251 topic
  16. Asset Pricing231 topic
  17. Economic Policy Uncertainty231 topic
  18. Oil Price Shocks231 topic
  19. Stock Returns231 topic

Where does Hideki Takayasu work?

Hideki Takayasu's main affiliation in the publication record is Sony Computer Science Laboratories, Japan.

How many publications and citations does Hideki Takayasu have?

OpenAlex counts 480 works and 7,737 citations for Hideki Takayasu, an h-index of 44, ranking #915,295 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation 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 Hideki Takayasu

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Discussion

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