University of Phayao
In research, University of Phayao stands highest in Physical Sciences (#4,475 of 12,888 worldwide), Computer Science (#1,623 of 4,667 worldwide) and Health Sciences (#5,064 of 11,982 worldwide), 2022–2025. Relative to its size it is most specialised in Computational Theory and Mathematics and Management Science and Operations Research — Computational Theory and Mathematics is 8.4× its share of world research.
- World rank, 2022–2025
- #6,101 of 28,054 · #10,564 all time
- Rank in Thailand
- #29 of 156
- Research works
- 2.1k ▲ 169% vs 2013–17
- Citations
- 20k 9.4 per fractional work
- Top-10% rate
- 18.1% record average 16.5%
- Open access
- 64% world 28%
What is University of Phayao known for in research?
The fields where it stands highest, 2022–2025, ranked among every institution above the floor in each field.
| Field | World rank | Where that sits | Top-10% rate | Works | All time |
|---|---|---|---|---|---|
| Physical SciencesDomain | #4,475 of 12,888 | 17.2% | 421 | #8750 | |
| Computer ScienceField | #1,623 of 4,667 | 15.5% | 138 | #3328 | |
| Health SciencesDomain | #5,064 of 11,982 | 20.7% | 244 | #8898 | |
| Social SciencesDomain | #4,691 of 10,521 | 19.2% | 163 | #8317 | |
| MedicineField | #5,400 of 10,443 | 20.6% | 191 | #10445 | |
| Life SciencesDomain | #4,544 of 7,800 | 15.2% | 170 | #7242 | |
| Environmental ScienceField | #2,178 of 3,551 | 24.4% | 77 | #4580 | |
| Social SciencesField | #3,981 of 6,365 | 27.8% | 69 | #6774 | |
| EngineeringField | #4,484 of 6,636 | 18.2% | 102 | #7875 | |
| Agricultural and Biological SciencesField | #3,113 of 3,409 | 11.8% | 76 | #5164 |
Each strip is that field’s whole ranked pool, with the notch where University of Phayao 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).
Which of those standings moved
The same fields on both windows: where it stood over the whole record, and where it stands in 2022–2025. The distance is the story, and it is the one thing the two rank columns above cannot show.
- Physical Sciences#8,750 #4,475
- Computer Science#3,328 #1,623
- Health Sciences#8,898 #5,064
- Social Sciences#8,317 #4,691
- Medicine#10,445 #5,400
- Life Sciences#7,242 #4,544
- Environmental Science#4,580 #2,178
- Social Sciences#6,774 #3,981
- Engineering#7,875 #4,484
- Agricultural and Biological Sciences#5,164 #3,113
A dot further right is a better standing. Fields it was not ranked in over the whole record are left out.
What does University of Phayao specialise in?
Where its research is concentrated relative to its size: Computational Theory and Mathematics takes 8.4× the share of its output that it takes of world research.
- Computational Theory and MathematicsSubfield · 35.9 works8.4×
- Management Science and Operations ResearchSubfield · 32.1 works6.5×
Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.
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.
Rings at 0.5×, 1× and 2×. Widest outward: Mathematics, 3.5×. Every wedge is a field page.
- Mathematics 3.5×
- Decision Sciences 3.5×
- Pharmacology, Toxicology and Pharmaceutics 3.2×
- Veterinary 2.3×
- Nursing 1.9×
- Computer Science 1.8×
- Agricultural and Biological Sciences 1.6×
- Environmental Science 1.6×
- Health Professions 1.4×
- Immunology and Microbiology 1.1×
- Dentistry 1.1×
- Neuroscience 1.0×
- Biochemistry, Genetics and Molecular Biology 1.0×
- Medicine 1.0×
- Chemical Engineering 0.8×
- Psychology 0.8×
- Chemistry 0.8×
- Materials Science 0.7×
- Engineering 0.7×
- Earth and Planetary Sciences 0.7×
- Social Sciences 0.6×
- Energy 0.5×
- Arts and Humanities 0.4×
- Business, Management and Accounting 0.4×
- Economics, Econometrics and Finance 0.4×
- Physics and Astronomy 0.4×
Who are the top researchers at University of Phayao?
Ranked on the composite score, Sakorn Mekruksavanich, Prasit Cholamjiak and Aiyared Iampan lead among researchers whose main affiliation is University of Phayao.
- 1 Sakorn Mekruksavanich Thailand · #351,884 worldwide 200 citations · 50 works
- 2 Prasit Cholamjiak Thailand · #752,109 worldwide 103 citations · 37 works
- 3 Aiyared Iampan Thailand · #1,059,724 worldwide 37 citations · 51 works
- 4 Surasak Saokaew Thailand · #1,126,761 worldwide 45 citations · 26 works
- 5 Pratya Nuankaew Thailand · #1,209,695 worldwide 19 citations · 27 works
- 6 Wongpanya S. Nuankaew Thailand · #1,275,077 worldwide 14 citations · 23 works
- 7 Watcharaporn Cholamjiak Thailand · #1,332,787 worldwide 12 citations · 15 works
- 8 A. Prasatkhetragarn Thailand · #1,616,585 worldwide 18 citations · 18 works
Which keywords describe research at University of Phayao?
By fractional works in 2022–2025, weighted toward what it does more of than the world: Fuzzy Sets, Wearable Sensors, Rough Sets, Deep Learning, Decision Making, Soft Set Theory, Topological Spaces and Health Monitoring.
- Optimization Software
- Fuzzy Logic Systems
- Pattern Recognition
- Fall Risk
- Muscle Strength
- Particulate Matter
- Physical Performance
- Flavonoids
- Antioxidants
- Iterative Algorithms
- Variational Inequalities
- Antioxidant Activity
- Activity Recognition
- Topological Spaces
- Decision Making
- Antioxidant
- Wearable Sensors
- Climate Change
- Oxidative Stress
- Machine Learning
- Deep Learning
- Epidemiology
- Inflammation
- Fuzzy Sets
- Rough Sets
- Cardiovascular Disease
- Soft Set Theory
- Health Monitoring
- Pervasive Computing
- Optimization
- Convex Optimization
- Nonlinear Operators
- Medicinal Plants
- Anti-inflammatory
- Elderly
- Parkinson's Disease
- Global Optimization
- Gait Speed
- System Identification
- Type-2 Fuzzy Sets
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
- Deep Learning58▲ 1.69×52 topics
- Machine Learning45▲ 1.36×51 topics
- Epidemiology42◆ 1.06×82 topics
- Oxidative Stress36▲ 2.2×42 topics
- Inflammation34▲ 1.65×68 topics
- Climate Change33▲ 1.23×42 topics
- Fuzzy Sets30▲ 52×2 topics
- Wearable Sensors28▲ 24×3 topics
- Rough Sets27▲ 87×2 topics
- Antioxidant26▲ 3.8×42 topics
- Cardiovascular Disease25▲ 2.3×28 topics
- Decision Making24▲ 8.0×2 topics
- Soft Set Theory23▲ 180×1 topic
- Topological Spaces23▲ 180×1 topic
- Health Monitoring22▲ 11×3 topics
- Activity Recognition21▲ 61×1 topic
- Pervasive Computing21▲ 61×1 topic
- Antioxidant Activity21▲ 3.4×27 topics
- Optimization21▲ 4.5×8 topics
- Variational Inequalities20▲ 95×2 topics
- Convex Optimization19▲ 24×2 topics
- Iterative Algorithms18▲ 119×1 topic
- Nonlinear Operators18▲ 119×1 topic
- Antioxidants17▲ 3.8×12 topics
- Medicinal Plants16▲ 4.0×16 topics
- Flavonoids15▲ 5.7×11 topics
- Anti-inflammatory15▲ 5.3×24 topics
- Physical Performance14▲ 16×2 topics
- Elderly13▲ 5.3×3 topics
- Particulate Matter12▲ 8.2×2 topics
- Parkinson's Disease12▲ 5.1×4 topics
- Muscle Strength12▲ 12×3 topics
- Global Optimization12▲ 22×2 topics
- Fall Risk11▲ 26×1 topic
- Gait Speed11▲ 26×1 topic
- Pattern Recognition10▲ 16×3 topics
- System Identification10▲ 27×2 topics
- Fuzzy Logic Systems10▲ 63×1 topic
- Type-2 Fuzzy Sets10▲ 63×1 topic
- Optimization Software10▲ 56×1 topic
Which research topics does University of Phayao publish most on?
By volume in 2022–2025: Fuzzy and Soft Set Theory, Context-Aware Activity Recognition Systems, Optimization and Variational Analysis and Balance, Gait, and Falls Prevention.
Area is fractional works; colour is the subfield each topic belongs to.
- 1 Fuzzy and Soft Set Theory Management Science and Operations Research 23 works
- 2 Context-Aware Activity Recognition Systems Computer Vision and Pattern Recognition 21 works
- 3 Optimization and Variational Analysis Computational Theory and Mathematics 18 works
- 4 Balance, Gait, and Falls Prevention Physical Therapy, Sports Therapy and Rehabilitation 11 works
- 5 Fuzzy Logic and Control Systems Artificial Intelligence 10 works
- 6 Advanced Optimization Algorithms Research Numerical Analysis 10 works
- 7 Air Quality and Health Impacts Health, Toxicology and Mutagenesis 9 works
- 8 Sparse and Compressive Sensing Techniques Computational Mechanics 9 works
- 9 Advanced Algebra and Logic Computational Theory and Mathematics 9 works
- 10 Numerical methods in inverse problems Mathematical Physics 7 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.
World: 28% of research is openly available.
World: 19% is written across borders.
How has University of Phayao's research output changed?
Output in 2018–2022 was 169% higher than in 2013–2017.
The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.
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.