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Researcher · National University of Singapore · Singapore

Melvyn Sim

Melvyn Sim publishes mostly in Management Science and Operations Research, Control and Systems Engineering and Industrial and Manufacturing Engineering, on topics such as Risk and Portfolio Optimization, Multi-Criteria Decision Making and Fuzzy Systems and Optimization.

ORCID 0000-0001-9798-2482 OpenAlex
World rank
#44,888
of 7,710,434 ranked researchers
Rank in Singapore
#293
of 23,642
Works
114
Citations
14k
Citations per work
124.6
h-index
37
i10-index 58Top 3.2% in Management Science and Operations Research
Melvyn Sim

What does Melvyn Sim research?

Melvyn Sim's work is mostly in Decision Sciences (30%), Engineering (21%), Mathematics (6%).

Social Sciences: 44 works · 38.3% of their workDecision Sciences: 34 works · 29.9% of their workManagement Science and Operations Research: 34 works · 29.9% of their workEconomics, Econometrics and Finance: 5 works · 4.5% of their workFinance: 5 works · 4.5% of their workBusiness, Management and Accounting: 4 works · 3.9% of their workManagement Information Systems: 4 works · 3.9% of their workEverything else: 40 works · 34.9% of their workPhysical Sciences: 31 works · 26.8% of their workEngineering: 24 works · 21.3% of their workControl and Systems Engineering: 18 works · 15.8% of their workIndustrial and Manufacturing Engineering: 6 works · 5.5% of their workMathematics: 6 works · 5.5% of their workStatistics and Probability: 6 works · 5.5% of their workTHEIR WORKMelvyn Sim114works
Physical Sciences27%Social Sciences38%

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. Decision Sciences3429.9%
    2. Economics, Econometrics and Finance54.5%
    3. Business, Management and Accounting43.9%
  2. Everything else4034.9%
    1. Engineering2421.3%
    2. Mathematics65.5%
  1. 1Management Science and Operations Research30% of their works
  2. 2Control and Systems Engineering16% of their works
  3. 3Industrial and Manufacturing Engineering6% of their works
  4. 4Statistics and Probability6% of their works
  5. 5Finance4% of their works
  6. 6Management Information Systems4% of their works

Research topics

Which keywords describe Melvyn Sim's research?

The keywords of their largest research topics: Risk Management, Finance, Robust Optimization, Optimization, Analytic Hierarchy Process, TOPSIS, Fuzzy Differential Equations and Uncertainty Theory.

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. Risk Management772 topics
  2. Finance661 topic
  3. Robust Optimization661 topic
  4. Optimization282 topics
  5. Analytic Hierarchy Process181 topic
  6. TOPSIS181 topic
  7. Fuzzy Differential Equations161 topic
  8. Uncertainty Theory161 topic
  9. Aggregate Production Planning151 topic
  10. Fuzzy Goal Programming151 topic
  11. Model Predictive Control121 topic
  12. Nonlinear Systems121 topic
  13. Information Sharing111 topic
  14. Supply Chain Coordination111 topic
  15. Decision Making101 topic
  16. Risk Aversion101 topic
  17. Parameter Estimation91 topic
  18. System Identification91 topic

Where does Melvyn Sim work?

Melvyn Sim's main affiliation in the publication record is National University of Singapore, Singapore.

How many publications and citations does Melvyn Sim have?

OpenAlex counts 114 works and 14,208 citations for Melvyn Sim, an h-index of 37, ranking #44,888 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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