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Researcher · Kao Yuan University · Taiwan

Ru‐Jen Chao

Ru‐Jen Chao publishes mostly in Management Science and Operations Research, Statistics, Probability and Uncertainty and Civil and Structural Engineering, on topics such as Multi-Criteria Decision Making, Probabilistic and Robust Engineering Design and Structural Health Monitoring Techniques.

OpenAlex
World rank
#3,379,145
of 7,710,434 ranked researchers
Rank in Taiwan
#23,713
of 57,035
Works
15
Citations
431
Citations per work
28.7
h-index
6
i10-index 4Top 73% in Management Science and Operations Research
Ru‐Jen Chao

What does Ru‐Jen Chao research?

Ru‐Jen Chao's work is mostly in Decision Sciences (36%), Engineering (18%), Computer Science (10%).

Everything else: 5 works · 36.0% of their workSocial Sciences: 5 works · 35.9% of their workDecision Sciences: 5 works · 35.9% of their workManagement Science and Operations Research: 3 works · 20.5% of their workStatistics, Probability and Uncertainty: 2 works · 15.4% of their workPhysical Sciences: 4 works · 28.1% of their workEngineering: 3 works · 17.9% of their workCivil and Structural Engineering: 2 works · 12.8% of their workMechanics of Materials: 1 works · 5.1% of their workComputer Science: 2 works · 10.2% of their workArtificial Intelligence: 1 works · 5.1% of their workComputational Theory and Mathematics: 1 works · 5.1% of their workTHEIR WORKRu‐Jen Chao15works
Physical Sciences28%Social Sciences36%

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 else536.0%
    1. Decision Sciences535.9%
    1. Engineering317.9%
    2. Computer Science210.2%
  1. 1Management Science and Operations Research20% of their works
  2. 2Statistics, Probability and Uncertainty15% of their works
  3. 3Civil and Structural Engineering13% of their works
  4. 4Artificial Intelligence5% of their works
  5. 5Computational Theory and Mathematics5% of their works
  6. 6Mechanics of Materials5% of their works

Research topics

Which keywords describe Ru‐Jen Chao's research?

The keywords of their largest research topics: Analytic Hierarchy Process, TOPSIS, Sensitivity Analysis, Uncertainty Quantification, Nonlinear Dynamics, Vibration-based Damage Identification, Wireless Sensors and Fuzzy Differential Equations.

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 17 words, with their numbers
  1. Analytic Hierarchy Process81 topic
  2. TOPSIS81 topic
  3. Sensitivity Analysis51 topic
  4. Uncertainty Quantification51 topic
  5. Nonlinear Dynamics42 topics
  6. Vibration-based Damage Identification31 topic
  7. Wireless Sensors31 topic
  8. Fuzzy Differential Equations21 topic
  9. Uncertainty Theory21 topic
  10. Contact11 topic
  11. Evolutionary Algorithms11 topic
  12. Friction11 topic
  13. Fuzzy Logic Systems11 topic
  14. Multiobjective Optimization11 topic
  15. Neural Networks11 topic
  16. Self-Organizing Maps11 topic
  17. Type-2 Fuzzy Sets11 topic

Where does Ru‐Jen Chao work?

Ru‐Jen Chao's main affiliation in the publication record is Kao Yuan University, Taiwan.

How many publications and citations does Ru‐Jen Chao have?

OpenAlex counts 15 works and 431 citations for Ru‐Jen Chao, an h-index of 6, ranking #3,379,145 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.

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.

Discussion

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