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Researcher · University of Pretoria · South Africa

Johan Schalkwyk

Johan Schalkwyk publishes mostly in Artificial Intelligence, Computer Vision and Pattern Recognition and Experimental and Cognitive Psychology, on topics such as Natural Language Processing Techniques, Speech Recognition and Synthesis and Speech and dialogue systems.

OpenAlex
World rank
#87,540
of 1,633,909 ranked researchers
Rank in South Africa
#172
of 5,570
Works
24
Citations
453
Citations per work
18.9

What does Johan Schalkwyk research?

Artificial Intelligence: 38.5%Computer Vision and Pattern Recognition: 19.2%Experimental and Cognitive Psychology: 7.7%Clinical Psychology: 3.8%other fields: 30.8%38%top field
Artificial Intelligence38.5%Computer Vision and Pattern Recognition19.2%Experimental and Cognitive Psychology7.7%Clinical Psychology3.8%other fields30.8%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Artificial Intelligence38% of their works
  2. 2Computer Vision and Pattern Recognition19% of their works
  3. 3Experimental and Cognitive Psychology8% of their works
  4. 4Clinical Psychology4% of their works
  5. 5Sociology and Political Science4% of their works
  6. 6Health4% of their works

Research topics

Which keywords describe Johan Schalkwyk's research?

The keywords of their largest research topics: Acoustic Modeling, Deep Neural Networks, Markov Decision Processes, Neural Machine Translation, Phonetics, Speech Perception, Spoken Dialogue Systems and Statistical Machine Translation.

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 16 words, with their numbers
  1. Acoustic Modeling21 topic
  2. Deep Neural Networks21 topic
  3. Markov Decision Processes21 topic
  4. Neural Machine Translation21 topic
  5. Phonetics21 topic
  6. Speech Perception21 topic
  7. Spoken Dialogue Systems21 topic
  8. Statistical Machine Translation21 topic
  9. Compression11 topic
  10. Language Processing11 topic
  11. Neural Networks11 topic
  12. Ontology11 topic
  13. Semantic Memory11 topic
  14. Semantic Web11 topic
  15. Suffix Arrays11 topic
  16. Word Representation11 topic

Where does Johan Schalkwyk work?

Johan Schalkwyk's main affiliation in the publication record is University of Pretoria, South Africa.

How many publications and citations does Johan Schalkwyk have?

Science Explorer counts 24 works and 453 citations for Johan Schalkwyk, ranking #87,540 of 1,633,909 researchers worldwide on the composite 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 are in the interactive view on the map. Is this your page? Request a correction or removal.