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University · Daejeon · South Korea

Pai Chai University

In research, Pai Chai University stands highest in Physical Sciences (#10,378 of 12,888 worldwide), 2022–2025.

pcu.ac.kr/englishROR OpenAlex
World rank, 2022–2025
#7,809
of 28,054 · #10,931 all time
Rank in South Korea
#144
of 417
Research works
1.2k
▼ 23% vs 2013–17
Citations
23k
20.2 per fractional work
Top-10% rate
21.4%
record average 16.5%
Open access
45%
world 28%

What is Pai Chai University known for in research?

The fields where it stands highest, 2022–2025, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
Physical SciencesDomain #10,378 of 12,888 16.9%72 #10948

Each strip is that field’s whole ranked pool, with the notch where Pai Chai University sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no world mark, because the world rate differs by field (from about 6% to 21% in this record).

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 0.94× its world share, 8 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.45× its world share, 4 worksBiochemistry, Geneti…Immunology and Microbiology: 0.41× its world share, 1 worksImmunology and Micro…Neuroscience: 0.92× its world share, 3 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.27× its world share, 0 worksPharmacology, Toxico…Chemical Engineering: 0.55× its world share, 0 worksChemical EngineeringChemistry: 0.28× its world share, 1 worksChemistryComputer Science: 2.08× its world share, 28 worksComputer ScienceEarth and Planetary Sciences: 0.34× its world share, 1 worksEarth and Planetary …Energy: 0.52× its world share, 1 worksEnergyEngineering: 1.10× its world share, 29 worksEngineeringEnvironmental Science: 0.91× its world share, 8 worksEnvironmental ScienceMaterials Science: 0.29× its world share, 2 worksMaterials ScienceMathematics: 0.75× its world share, 2 worksMathematicsPhysics and Astronomy: 0.33× its world share, 1 worksPhysics and AstronomyDentistry: 0.73× its world share, 1 worksDentistryHealth Professions: 1.22× its world share, 6 worksHealth ProfessionsMedicine: 0.72× its world share, 24 worksMedicineNursing: 5.76× its world share, 5 worksNursingArts and Humanities: 0.75× its world share, 4 worksArts and HumanitiesBusiness, Management and Accounting: 1.50× its world share, 8 worksBusiness, Management…Decision Sciences: 1.87× its world share, 3 worksDecision SciencesEconomics, Econometrics and Finance: 1.98× its world share, 7 worksEconomics, Econometr…Psychology: 1.83× its world share, 10 worksPsychologySocial Sciences: 0.86× its world share, 19 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Nursing, 5.8×. Every wedge is a field page.

Who are the top researchers at Pai Chai University?

Ranked on the composite score, Hak Jun Song, Chang Won Choi and Howoong Shon lead among researchers whose main affiliation is Pai Chai University.

  1. 1 Hak Jun Song South Korea · #179,784 worldwide 129 citations · 27 works
  2. 2 Chang Won Choi South Korea · #230,594 worldwide 223 citations · 17 works
  3. 3 Howoong Shon South Korea · #585,221 worldwide 16 citations · 18 works
  4. 4 Jong‐Soo Lee South Korea · #668,463 worldwide 254 citations · 140 works
  5. 5 Soo Kyun Kim South Korea · #690,346 worldwide 82 citations · 43 works
  6. 6 Jung-Hyun Kim South Korea · #791,629 worldwide 5 citations · 16 works
  7. 7 Shinkyuo Lee South Korea · #802,423 worldwide 0 citations · 22 works
  8. 8 Soo Hak Sung South Korea · #840,829 worldwide 116 citations · 29 works
  9. 9 Soojin Lee South Korea · #920,783 worldwide 118 citations · 99 works
  10. 10 Dae‐Hyoung Lee South Korea · #932,644 worldwide 43 citations · 18 works
All ranked researchers at Pai Chai University

Which keywords describe research at Pai Chai University?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Deep Learning, Machine Learning, Convolutional Neural Networks, Social Media, Self-Efficacy, Lifestyle, Texture Analysis and User Satisfaction.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in 2022–2025 in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Deep Learning24▲ 4.1×48 topics
  2. Machine Learning13▲ 2.3×28 topics
  3. Social Media8▲ 3.1×11 topics
  4. Convolutional Neural Networks6▲ 4.9×11 topics
  5. Artificial Intelligence6▲ 2.4×16 topics
  6. Renewable Energy6▲ 2.3×13 topics
  7. Neural Networks5▲ 2.0×14 topics
  8. Self-Efficacy4▲ 9.5×3 topics
  9. Economic Growth4▲ 2.9×7 topics
  10. Obesity4▲ 3.0×9 topics
  11. Lifestyle4▲ 69×3 topics
  12. Medical Imaging4▲ 4.2×7 topics
  13. Wireless Sensor Networks4▲ 4.9×10 topics
  14. Internet of Things4▲ 2.5×10 topics
  15. Job Satisfaction4▲ 4.9×7 topics
  16. Texture Analysis3▲ 8.5×3 topics
  17. Image Processing3▲ 4.3×8 topics
  18. User Satisfaction3▲ 9.6×3 topics
  19. Health3▲ 4.5×6 topics
  20. Image Classification3▲ 11×2 topics
  21. Text Mining3▲ 14×4 topics
  22. Customer Satisfaction3▲ 5.5×3 topics
  23. Structural Equation Modeling3▲ 8.5×3 topics
  24. Urbanization3▲ 4.3×5 topics
  25. Big Data Analytics3▲ 7.3×3 topics
  26. Organizational Commitment3▲ 7.5×2 topics
  27. Consumer Engagement3▲ 12×1 topic
  28. Consumer Perception3▲ 6.8×6 topics
  29. Consumer Preferences3▲ 20×2 topics
  30. Electronic Word-of-Mouth3▲ 12×1 topic
  31. Medical Image Analysis3▲ 8.1×4 topics
  32. Information Systems2▲ 8.1×2 topics
  33. Clinical Competence2▲ 87×1 topic
  34. Convolutional Neural Network2▲ 8.6×3 topics
  35. Nursing Professionalism2▲ 87×1 topic
  36. Online Shopping2▲ 7.2×1 topic
  37. PET/CT2▲ 24×1 topic
  38. Technology Acceptance Model2▲ 8.7×1 topic
  39. Fashion2▲ 31×2 topics
  40. COVID-19 Impact2▲ 7.3×3 topics

Which research topics does Pai Chai University publish most on?

By volume in 2022–2025: Digital Marketing and Social Media, Medical Imaging Techniques and Applications, Technology Adoption and User Behaviour and Healthcare Education and Workforce Issues.

Digital Marketing and So…3Digital Marketing and Social Media: 3 fractional worksMedical Imaging Techniqu…2Medical Imaging Techniques and Applications: 2 fractional worksTechnology Adoption and User Behaviour: 2 fractional worksHealthcare Education and…2Healthcare Education and Workforce Issues: 2 fractional worksEnergy, Environment, Eco…2Energy, Environment, Economic Growth: 2 fractional worksAdvanced Technologies in Various Fields: 2 fractional worksNutrition, Health and Food Behavior: 2 fractional worksRadiomics and Machine Le…2Radiomics and Machine Learning in Medical Imaging: 2 fractional worksVideo Surveillance and Tracking Methods: 2 fractional worksFood Quality and Safety Studies: 1 fractional works
Sociology and Political ScienceRadiology, Nuclear Medicine and ImagingInformation Systems and ManagementLeadership and Management5 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Digital Marketing and Social Media Sociology and Political Science 3 works
  2. 2 Medical Imaging Techniques and Applications Radiology, Nuclear Medicine and Imaging 2 works
  3. 3 Technology Adoption and User Behaviour Information Systems and Management 2 works
  4. 4 Healthcare Education and Workforce Issues Leadership and Management 2 works
  5. 5 Energy, Environment, Economic Growth Economics and Econometrics 2 works
  6. 6 Advanced Technologies in Various Fields Artificial Intelligence 2 works
  7. 7 Nutrition, Health and Food Behavior Nutrition and Dietetics 2 works
  8. 8 Radiomics and Machine Learning in Medical Imaging Radiology, Nuclear Medicine and Imaging 2 works
  9. 9 Video Surveillance and Tracking Methods Computer Vision and Pattern Recognition 2 works
  10. 10 Food Quality and Safety Studies Food Science 1 works

How open and international is its research?

Against the world’s own shares — the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available45.3%not open54.7%

World: 28% of research is openly available.

with international co-authors18.7%domestic only81.3%

World: 19% is written across borders.

How has Pai Chai University's research output changed?

Output in 2018–2022 was 23% lower than in 2013–2017.

1990200020102020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.

Other research institutions in Daejeon

All research institutions in Daejeon

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.