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Researcher · Halla University · South Korea

Doo Il Choi

Doo Il Choi publishes mostly in Management Information Systems, Computer Networks and Communications and Electrical and Electronic Engineering, on topics such as Advanced Queuing Theory Analysis, Network Traffic and Congestion Control and Advanced Wireless Network Optimization.

OpenAlex
World rank
#5,804,981
of 7,710,434 ranked researchers
Rank in South Korea
#108,964
of 162,609
Works
20
Citations
141
Citations per work
7.1
h-index
7
i10-index 7Top 64% in Management Information Systems
Doo Il Choi

What does Doo Il Choi research?

Doo Il Choi's work is mostly in Business, Management and Accounting (31%), Computer Science (19%), Engineering (14%).

Social Sciences: 10 works · 48.1% of their workBusiness, Management and Accounting: 6 works · 30.8% of their workManagement Information Systems: 6 works · 30.8% of their workDecision Sciences: 2 works · 11.5% of their workManagement Science and Operations Research: 2 works · 11.5% of their workSocial Sciences: 1 works · 5.8% of their workTransportation: 1 works · 5.8% of their workPhysical Sciences: 7 works · 32.7% of their workComputer Science: 4 works · 19.2% of their workComputer Networks and Communications: 4 works · 19.2% of their workEngineering: 3 works · 13.5% of their workElectrical and Electronic Engineering: 3 works · 13.5% of their workEverything else: 3 works · 15.4% of their workHealth Sciences: 1 works · 3.8% of their workHealth Professions: 1 works · 3.8% of their workEmergency Medical Services: 1 works · 3.8% of their workTHEIR WORKDoo Il Choi20works
Physical Sciences33%Health Sciences4%Social Sciences48%

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. Business, Management and Accounting630.8%
    2. Decision Sciences211.5%
    3. Social Sciences15.8%
    1. Computer Science419.2%
    2. Engineering313.5%
  3. Everything else315.4%
    1. Health Professions13.8%
  1. 1Management Information Systems31% of their works
  2. 2Computer Networks and Communications19% of their works
  3. 3Electrical and Electronic Engineering14% of their works
  4. 4Management Science and Operations Research12% of their works
  5. 5Transportation6% of their works
  6. 6Emergency Medical Services4% of their works

Research topics

Which keywords describe Doo Il Choi's research?

The keywords of their largest research topics: Patient Flow, Call Center, Queueing Systems, Congestion Control, TCP, Resource Allocation, Wireless Communication and Insurance.

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. Patient Flow182 topics
  2. Call Center161 topic
  3. Queueing Systems161 topic
  4. Congestion Control71 topic
  5. TCP71 topic
  6. Resource Allocation61 topic
  7. Wireless Communication61 topic
  8. Insurance31 topic
  9. Public Transport31 topic
  10. Risk31 topic
  11. Travel Behavior31 topic
  12. Operating Room21 topic
  13. Scheduling21 topic
  14. Simulation Optimization21 topic
  15. Verification and Validation21 topic
  16. Brain Tumor11 topic
  17. MRI11 topic

Where does Doo Il Choi work?

Doo Il Choi's main affiliation in the publication record is Halla University, South Korea.

How many publications and citations does Doo Il Choi have?

OpenAlex counts 20 works and 141 citations for Doo Il Choi, an h-index of 7, ranking #5,804,981 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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