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University · Hanoi · Vietnam

Hanoi Open University

In research, Hanoi Open University stands highest in Physical Sciences (#12,505 of 12,888 worldwide), 2022–2025.

en.hou.edu.vnROR OpenAlex
World rank, 2022–2025
#22,013
of 28,054 · #24,977 all time
Rank in Vietnam
#126
of 161
Research works
1.5k
▼ 33% vs 2013–17
Citations
2.6k
1.8 per fractional work
Top-10% rate
11.6%
record average 16.5%
Open access
16%
world 28%

What is Hanoi Open 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 #12,505 of 12,888 10.6%60 #15943

Each strip is that field’s whole ranked pool, with the notch where Hanoi Open 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: 1.21× its world share, 8 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.70× its world share, 6 worksBiochemistry, Geneti…Immunology and Microbiology: 0.55× its world share, 1 worksImmunology and Micro…Neuroscience: 0.96× its world share, 2 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.41× its world share, 0 worksPharmacology, Toxico…Chemical Engineering: 0.59× its world share, 0 worksChemical EngineeringChemistry: 0.06× its world share, 0 worksChemistryComputer Science: 1.74× its world share, 20 worksComputer ScienceEarth and Planetary Sciences: 0.17× its world share, 0 worksEarth and Planetary …Energy: 4.03× its world share, 6 worksEnergyEngineering: 1.14× its world share, 25 worksEngineeringEnvironmental Science: 0.94× its world share, 7 worksEnvironmental ScienceMaterials Science: 0.27× its world share, 1 worksMaterials ScienceMathematics: 0.05× its world share, 0 worksMathematicsPhysics and Astronomy: 0.14× its world share, 0 worksPhysics and AstronomyDentistry: 0.24× its world share, 0 worksDentistryHealth Professions: 0.73× its world share, 3 worksHealth ProfessionsMedicine: 0.38× its world share, 11 worksMedicineNursing: 0.99× its world share, 1 worksNursingVeterinary: 0.69× its world share, 0 worksVeterinaryArts and Humanities: 1.66× its world share, 7 worksArts and HumanitiesBusiness, Management and Accounting: 2.51× its world share, 12 worksBusiness, Management…Decision Sciences: 1.64× its world share, 2 worksDecision SciencesEconomics, Econometrics and Finance: 2.77× its world share, 9 worksEconomics, Econometr…Psychology: 1.27× its world share, 6 worksPsychologySocial Sciences: 1.05× its world share, 20 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Energy, 4.0×. Every wedge is a field page.

Which keywords describe research at Hanoi Open University?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Deep Learning, Renewable Energy, Machine Learning, Economic Growth, Sustainability, Environmental Management, Solar Energy and Second Language Acquisition.

▲ 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 Learning15▲ 2.9×44 topics
  2. Renewable Energy9▲ 4.4×16 topics
  3. Machine Learning8▲ 1.69×23 topics
  4. Sustainability7▲ 1.88×22 topics
  5. Economic Growth5▲ 3.9×10 topics
  6. Sustainable Development5▲ 2.0×14 topics
  7. Environmental Impact5▲ 1.83×15 topics
  8. Neural Networks4▲ 1.96×17 topics
  9. Globalization4▲ 1.43×13 topics
  10. Environmental Management4▲ 6.0×7 topics
  11. Identity4▲ 3.3×6 topics
  12. Solar Energy3▲ 7.0×4 topics
  13. Consumer Behavior3▲ 2.9×5 topics
  14. Cultural Heritage3▲ 3.3×4 topics
  15. History3▲ 2.6×7 topics
  16. Financial Performance3▲ 3.0×4 topics
  17. COVID-19 Impact2▲ 10.0×4 topics
  18. Colonialism2▲ 3.5×6 topics
  19. Language Teaching2▲ 6.7×3 topics
  20. Second Language Acquisition2▲ 19×2 topics
  21. Emotion Recognition2▲ 7.8×2 topics
  22. Grid Integration2▲ 14×3 topics
  23. Innovation Management2▲ 8.9×4 topics
  24. Liquidity2▲ 19×3 topics
  25. Politics2▲ 5.6×3 topics
  26. Sustainable Tourism2▲ 12×2 topics
  27. Destination Image2▲ 17×2 topics
  28. Feng Shui2▲ 448×1 topic
  29. Landscape Architecture2▲ 448×1 topic
  30. Energy Consumption2▲ 5.7×3 topics
  31. Monetary Policy2▲ 5.3×3 topics
  32. Corrective Feedback2▲ 17×1 topic
  33. L2 Motivation2▲ 17×1 topic
  34. Community Perceptions2▲ 17×1 topic
  35. Face Recognition2▲ 10.0×2 topics
  36. Human-Computer Interaction2▲ 6.8×3 topics
  37. Maximum Power Point Tracking2▲ 22×1 topic
  38. Photovoltaic Arrays2▲ 22×1 topic
  39. Tourist Satisfaction2▲ 11×1 topic
  40. Shareholder Value2▲ 10×3 topics

Which research topics does Hanoi Open University publish most on?

By volume in 2022–2025: Landscape and Cultural Studies, EFL/ESL Teaching and Learning, Photovoltaic System Optimization Techniques and Diverse Aspects of Tourism Research.

Landscape and Cultural S…2Landscape and Cultural Studies: 2 fractional worksEFL/ESL Teaching and Lea…2EFL/ESL Teaching and Learning: 2 fractional worksPhotovoltaic System Optimization Techniques: 2 fractional worksDiverse Aspects of Touri…2Diverse Aspects of Tourism Research: 2 fractional worksVietnamese History and C…2Vietnamese History and Culture Studies: 2 fractional worksEmotion and Mood Recognition: 1 fractional worksEnergy, Environment, Agriculture Analysis: 1 fractional worksFace and Expression Reco…1Face and Expression Recognition: 1 fractional worksGenomics and Phylogenetic Studies: 1 fractional worksBanking stability, regulation, efficiency: 1 fractional works
ArcheologyLanguage and LinguisticsRenewable Energy, Sustainability and the EnvironmentSociology and Political Science4 others

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

  1. 1 Landscape and Cultural Studies Archeology 2 works
  2. 2 EFL/ESL Teaching and Learning Language and Linguistics 2 works
  3. 3 Photovoltaic System Optimization Techniques Renewable Energy, Sustainability and the Environment 2 works
  4. 4 Diverse Aspects of Tourism Research Sociology and Political Science 2 works
  5. 5 Vietnamese History and Culture Studies Sociology and Political Science 2 works
  6. 6 Emotion and Mood Recognition Experimental and Cognitive Psychology 1 works
  7. 7 Energy, Environment, Agriculture Analysis Renewable Energy, Sustainability and the Environment 1 works
  8. 8 Face and Expression Recognition Computer Vision and Pattern Recognition 1 works
  9. 9 Genomics and Phylogenetic Studies Molecular Biology 1 works
  10. 10 Banking stability, regulation, efficiency Finance 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 available16.2%not open83.8%

World: 28% of research is openly available.

with international co-authors12.0%domestic only88.0%

World: 19% is written across borders.

How has Hanoi Open University's research output changed?

Output in 2018–2022 was 33% 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 Hanoi

All research institutions in Hanoi

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.