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Researcher · Korea Transport Institute · South Korea

Ki-Han Song

Ki-Han Song publishes mostly in Transportation, General Economics, Econometrics and Finance and Building and Construction, on topics such as Aviation Industry Analysis and Trends, Transportation Planning and Optimization and Traffic Prediction and Management Techniques.

ORCID 0000-0002-5442-5704 OpenAlex
World rank
#2,466,707
of 7,710,434 ranked researchers
Rank in South Korea
#33,500
of 162,609
Works
44
Citations
334
Citations per work
7.6
h-index
9
i10-index 8Top 21% in Transportation
Ki-Han Song

What does Ki-Han Song research?

Ki-Han Song's work is mostly in Engineering (21%), Economics, Econometrics and Finance (15%), Social Sciences (15%).

Everything else: 22 works · 49.1% of their workSocial Sciences: 13 works · 30.0% of their workEconomics, Econometrics and Finance: 7 works · 15.0% of their workGeneral Economics, Econometrics and Finance: 4 works · 10.0% of their workEconomics and Econometrics: 2 works · 5.0% of their workSocial Sciences: 7 works · 15.0% of their workTransportation: 7 works · 15.0% of their workPhysical Sciences: 9 works · 20.9% of their workEngineering: 9 works · 20.9% of their workBuilding and Construction: 3 works · 7.5% of their workControl and Systems Engineering: 3 works · 6.7% of their workSafety, Risk, Reliability and Quality: 3 works · 6.7% of their workTHEIR WORKKi-Han Song44works
Physical Sciences21%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 else2249.1%
    1. Economics, Econometrics and Finance715.0%
    2. Social Sciences715.0%
    1. Engineering920.9%
  1. 1Transportation15% of their works
  2. 2General Economics, Econometrics and Finance10% of their works
  3. 3Building and Construction8% of their works
  4. 4Control and Systems Engineering7% of their works
  5. 5Safety, Risk, Reliability and Quality7% of their works
  6. 6Economics and Econometrics5% of their works

Research topics

Which keywords describe Ki-Han Song's research?

The keywords of their largest research topics: Airport Competition, High-speed Rail, Intelligent Transportation Systems, Traffic Flow, Public Transport, Travel Behavior, Deep Learning and Driver Behavior.

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 18 words, with their numbers
  1. Airport Competition121 topic
  2. High-speed Rail121 topic
  3. Intelligent Transportation Systems122 topics
  4. Traffic Flow122 topics
  5. Public Transport111 topic
  6. Travel Behavior111 topic
  7. Deep Learning71 topic
  8. Driver Behavior71 topic
  9. Short-Term Forecasting71 topic
  10. Traffic Accidents71 topic
  11. Active Travel51 topic
  12. Big Data51 topic
  13. Built Environment51 topic
  14. Cooperative Adaptive Cruise Control51 topic
  15. Data Analysis51 topic
  16. Microscopic Simulation51 topic
  17. Bayesian Networks41 topic
  18. Fault Tree Analysis41 topic

Where does Ki-Han Song work?

Ki-Han Song's main affiliation in the publication record is Korea Transport Institute, South Korea.

How many publications and citations does Ki-Han Song have?

OpenAlex counts 44 works and 334 citations for Ki-Han Song, an h-index of 9, ranking #2,466,707 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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