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University · Tokyo · Japan

National Center for University Entrance Examinations

In research, National Center for University Entrance Examinations stands highest in Physical Sciences (#20,298 of 21,541 worldwide), over all time.

dnc.ac.jpROR OpenAlex
World rank, all time
#38,302
of 42,892
Rank in Japan
#1,738
of 2,112
Research works
274
▼ 15% vs 2013–17
Citations
1.8k
6.5 per fractional work
Top-10% rate
2.0%
record average 16.5%
Open access
41%
world 28%

What is National Center for University Entrance Examinations known for in research?

The fields where it stands highest, over all time, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorks
Physical SciencesDomain #20,298 of 21,541 5.2%165

Each strip is that field’s whole ranked pool, with the notch where National Center for University Entrance Examinations 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: 1.15× its world share, 3 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.53× its world share, 2 worksBiochemistry, Geneti…Immunology and Microbiology: 0.61× its world share, 0 worksImmunology and Micro…Neuroscience: 2.89× its world share, 3 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.43× its world share, 0 worksPharmacology, Toxico…Chemistry: 0.19× its world share, 0 worksChemistryComputer Science: 5.16× its world share, 22 worksComputer ScienceEarth and Planetary Sciences: 0.26× its world share, 0 worksEarth and Planetary …Engineering: 0.56× its world share, 5 worksEngineeringMaterials Science: 0.22× its world share, 0 worksMaterials ScienceMathematics: 1.55× its world share, 1 worksMathematicsDentistry: 1.26× its world share, 0 worksDentistryHealth Professions: 0.92× its world share, 1 worksHealth ProfessionsMedicine: 0.30× its world share, 3 worksMedicineArts and Humanities: 0.08× its world share, 0 worksArts and HumanitiesBusiness, Management and Accounting: 0.68× its world share, 1 worksBusiness, Management…Decision Sciences: 1.81× its world share, 1 worksDecision SciencesPsychology: 3.93× its world share, 7 worksPsychologySocial Sciences: 0.75× its world share, 5 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Computer Science, 5.2×. Every wedge is a field page.

Who are the top researchers at National Center for University Entrance Examinations?

Ranked on the composite score, 輝政 池田, 拓也 木村 and 克弘 荒井 lead among researchers whose main affiliation is National Center for University Entrance Examinations.

  1. 1 輝政 池田 Japan · #353,187 worldwide 0 citations · 27 works
  2. 2 拓也 木村 Japan · #388,932 worldwide 0 citations · 50 works
  3. 3 克弘 荒井 Japan · #402,539 worldwide 0 citations · 38 works
All ranked researchers at National Center for University Entrance Examinations

Which keywords describe research at National Center for University Entrance Examinations?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Data Mining, Neural Networks, Genetic Algorithms, Intelligent Tutoring Systems, Educational Assessment, Fuzzy Logic, Speech Perception and Feature Selection.

▲ 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. Data Mining5▲ 11×6 topics
  2. Neural Networks4▲ 5.4×8 topics
  3. Genetic Algorithms4▲ 46×2 topics
  4. Intelligent Tutoring Systems4▲ 143×2 topics
  5. Machine Learning4▲ 2.0×8 topics
  6. Deep Learning3▲ 1.82×11 topics
  7. Educational Assessment3▲ 119×1 topic
  8. Fuzzy Logic3▲ 23×1 topic
  9. Speech Perception3▲ 66×2 topics
  10. Feature Selection3▲ 23×3 topics
  11. Language Acquisition2▲ 37×2 topics
  12. Cross-modal Plasticity2▲ 92×1 topic
  13. Tactile Perception2▲ 92×1 topic
  14. Dimensionality Reduction2▲ 51×1 topic
  15. Face Recognition2▲ 32×1 topic
  16. Phonetics2▲ 147×1 topic
  17. Second Language Learning2▲ 40×1 topic
  18. Bayesian Networks2▲ 38×2 topics
  19. Big Data Analytics2▲ 14×2 topics
  20. Well-being2▲ 8.3×6 topics
  21. IoT2▲ 7.3×2 topics
  22. Resilience2▲ 5.7×4 topics
  23. Information Retrieval1▲ 12×2 topics
  24. Text Classification1▲ 17×2 topics
  25. Causal Inference1▲ 75×1 topic
  26. Clustering Algorithms1▲ 34×2 topics
  27. Graphical Models1▲ 167×1 topic
  28. Logistics1▲ 15×2 topics
  29. Academic Achievement1▲ 13×3 topics
  30. Adolescent Development1▲ 18×2 topics
  31. Automatic1▲ 53×1 topic
  32. Cross-Border E-Commerce1▲ 42×1 topic
  33. Digital Technologies1▲ 15×1 topic
  34. Extraction1▲ 16×1 topic
  35. Neural Machine Translation1▲ 22×1 topic
  36. Statistical Machine Translation1▲ 22×1 topic
  37. Supply Chain1▲ 11×2 topics
  38. Machine Translation1▲ 12×1 topic
  39. Physical Education1▲ 17×3 topics
  40. Word Representation1▲ 17×1 topic

Which research topics does National Center for University Entrance Examinations publish most on?

By volume in 2022–2025: Educational Technology and Assessment, Tactile and Sensory Interactions, Phonetics and Phonology Research and Face and Expression Recognition.

Educational Technology and Assessment: 3 fractional worksTactile and Sensory Interactions: 2 fractional worksPhonetics and Phonology …2Phonetics and Phonology Research: 2 fractional worksFace and Expression Reco…2Face and Expression Recognition: 2 fractional worksBayesian Modeling and Causal Inference: 1 fractional worksE-commerce and Technology Innovations: 1 fractional worksAdvanced Text Analysis T…1Advanced Text Analysis Techniques: 1 fractional worksNatural Language Processing Techniques: 1 fractional worksTopic Modeling1Topic Modeling: 1 fractional worksLinguistic Variation and Morphology: 1 fractional works
Information SystemsCognitive NeuroscienceExperimental and Cognitive PsychologyComputer Vision and Pattern Recognition3 others

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

  1. 1 Educational Technology and Assessment Information Systems 3 works
  2. 2 Tactile and Sensory Interactions Cognitive Neuroscience 2 works
  3. 3 Phonetics and Phonology Research Experimental and Cognitive Psychology 2 works
  4. 4 Face and Expression Recognition Computer Vision and Pattern Recognition 2 works
  5. 5 Bayesian Modeling and Causal Inference Artificial Intelligence 1 works
  6. 6 E-commerce and Technology Innovations Business and International Management 1 works
  7. 7 Advanced Text Analysis Techniques Artificial Intelligence 1 works
  8. 8 Natural Language Processing Techniques Artificial Intelligence 1 works
  9. 9 Topic Modeling Artificial Intelligence 1 works
  10. 10 Linguistic Variation and Morphology Linguistics and Language 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 available41.0%not open59.0%

World: 28% of research is openly available.

with international co-authors16.8%domestic only83.2%

World: 19% is written across borders.

How has National Center for University Entrance Examinations's research output changed?

Output in 2018–2022 was 15% 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 Tokyo

All research institutions in Tokyo

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.