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Researcher · Charles University · Czechia

Peter Vojtáš

Peter Vojtáš publishes mostly in Artificial Intelligence, Information Systems and Signal Processing, on topics such as Data Management and Algorithms, Semantic Web and Ontologies and Recommender Systems and Techniques.

ORCID 0000-0002-3526-8475 OpenAlex
World rank
#3,310,276
of 7,710,434 ranked researchers
Rank in Czechia
#8,923
of 39,303
Works
155
Citations
1.5k
Citations per work
9.9
h-index
18
i10-index 37Top 16% in Artificial Intelligence
Peter Vojtáš

What does Peter Vojtáš research?

Peter Vojtáš's work is mostly in Computer Science (73%), Decision Sciences (5%).

Physical Sciences: 113 works · 73.1% of their workComputer Science: 113 works · 73.1% of their workArtificial Intelligence: 41 works · 26.2% of their workInformation Systems: 26 works · 16.7% of their workSignal Processing: 20 works · 13.0% of their workComputational Theory and Mathematics: 16 works · 10.5% of their workComputer Networks and Communications: 10 works · 6.7% of their workEverything else: 34 works · 21.9% of their workSocial Sciences: 8 works · 5.0% of their workDecision Sciences: 8 works · 5.0% of their workManagement Science and Operations Research: 8 works · 5.0% of their workTHEIR WORKPeter Vojtáš155works
Physical Sciences73%Social Sciences5%

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 Science11373.1%
  2. Everything else3421.9%
    1. Decision Sciences85.0%
  1. 1Artificial Intelligence26% of their works
  2. 2Information Systems17% of their works
  3. 3Signal Processing13% of their works
  4. 4Computational Theory and Mathematics10% of their works
  5. 5Computer Networks and Communications7% of their works
  6. 6Management Science and Operations Research5% of their works

Research topics

Which keywords describe Peter Vojtáš's research?

The keywords of their largest research topics: Description Logics, Knowledge Representation, GPS Trajectories, Trajectory Data Mining, Ontology, Semantic Web, Collaborative Filtering and Matrix Factorization.

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.

All 18 words, with their numbers
  1. Description Logics542 topics
  2. Knowledge Representation542 topics
  3. GPS Trajectories521 topic
  4. Trajectory Data Mining521 topic
  5. Ontology331 topic
  6. Semantic Web331 topic
  7. Collaborative Filtering291 topic
  8. Matrix Factorization291 topic
  9. Continuous Queries221 topic
  10. Data Stream Management221 topic
  11. Fuzzy Logic221 topic
  12. Residuated Lattices221 topic
  13. Answer Set Programming211 topic
  14. Modal Logic211 topic
  15. Granular Computing181 topic
  16. Rough Sets181 topic
  17. Data Mining151 topic
  18. Frequent Patterns151 topic

Where does Peter Vojtáš work?

Peter Vojtáš's main affiliation in the publication record is Charles University, Czechia.

How many publications and citations does Peter Vojtáš have?

OpenAlex counts 155 works and 1,533 citations for Peter Vojtáš, an h-index of 18, ranking #3,310,276 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised 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.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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