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Researcher · Obuda University · Hungary

István Vajda

István Vajda publishes mostly in Electrical and Electronic Engineering, Information Systems and Finance, on topics such as Stochastic processes and financial applications, Economic theories and models and Educational Technology and Assessment.

OpenAlex
World rank
#4,528,072
of 7,710,434 ranked researchers
Rank in Hungary
#10,430
of 25,218
Works
22
Citations
184
Citations per work
8.4
h-index
7
i10-index 6Top 74% in Electrical and Electronic Engineering
István Vajda

What does István Vajda research?

István Vajda's work is mostly in Computer Science (24%), Economics, Econometrics and Finance (22%), Engineering (19%).

Physical Sciences: 9 works · 42.4% of their workComputer Science: 5 works · 23.8% of their workInformation Systems: 3 works · 15.3% of their workArtificial Intelligence: 2 works · 8.5% of their workEngineering: 4 works · 18.6% of their workElectrical and Electronic Engineering: 4 works · 18.6% of their workSocial Sciences: 6 works · 28.9% of their workEconomics, Econometrics and Finance: 5 works · 22.1% of their workFinance: 3 works · 13.6% of their workEconomics and Econometrics: 2 works · 8.5% of their workSocial Sciences: 1 works · 6.8% of their workEducation: 1 works · 6.8% of their workEverything else: 6 works · 28.7% of their workTHEIR WORKIstván Vajda22works
Physical Sciences42%Social Sciences29%

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. Computer Science523.8%
    2. Engineering418.6%
    1. Economics, Econometrics and Finance522.1%
    2. Social Sciences16.8%
  3. Everything else628.7%
  1. 1Electrical and Electronic Engineering19% of their works
  2. 2Information Systems15% of their works
  3. 3Finance14% of their works
  4. 4Artificial Intelligence8% of their works
  5. 5Economics and Econometrics8% of their works
  6. 6Education7% of their works

Research topics

Which keywords describe István Vajda's research?

The keywords of their largest research topics: Asset Pricing, Adaptive Learning, Intelligent Tutoring Systems, Option Pricing, Stochastic Calculus, Liquidity, Monetary Equilibrium and Educational Assessment.

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 19 words, with their numbers
  1. Asset Pricing72 topics
  2. Adaptive Learning52 topics
  3. Intelligent Tutoring Systems52 topics
  4. Option Pricing51 topic
  5. Stochastic Calculus51 topic
  6. Liquidity41 topic
  7. Monetary Equilibrium41 topic
  8. Educational Assessment31 topic
  9. Electric Drives31 topic
  10. Energy Efficiency31 topic
  11. Fuzzy Logic31 topic
  12. Market Efficiency31 topic
  13. Stock Returns31 topic
  14. Affective States21 topic
  15. Cloud Computing21 topic
  16. Cognitive-Affective Interaction21 topic
  17. Distance Learning21 topic
  18. Electric Motor Drives21 topic
  19. Permanent Magnet Machines21 topic

Where does István Vajda work?

István Vajda's main affiliation in the publication record is Obuda University, Hungary.

How many publications and citations does István Vajda have?

OpenAlex counts 22 works and 184 citations for István Vajda, an h-index of 7, ranking #4,528,072 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.

Other researchers named István Vajda

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