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Researcher · Instituto de Engenharia de Sistemas e Computadores Investigação e Desenvolvimento · Portugal

Céu Viana

Céu Viana publishes mostly in Artificial Intelligence, Experimental and Cognitive Psychology and Signal Processing, on topics such as Natural Language Processing Techniques, Speech and dialogue systems and Speech Recognition and Synthesis.

OpenAlex
World rank
#4,502,326
of 7,710,434 ranked researchers
Rank in Portugal
#22,746
of 41,760
Works
16
Citations
154
Citations per work
9.6
h-index
7
i10-index 6Top 65% in Artificial Intelligence
Céu Viana

What does Céu Viana research?

Céu Viana's work is mostly in Computer Science (80%), Psychology (6%), Medicine (2%).

Physical Sciences: 13 works · 80.4% of their workComputer Science: 13 works · 80.4% of their workArtificial Intelligence: 12 works · 76.1% of their workSignal Processing: 1 works · 4.3% of their workSocial Sciences: 2 works · 10.9% of their workPsychology: 1 works · 6.5% of their workExperimental and Cognitive Psychology: 1 works · 6.5% of their workArts and Humanities: 0 works · 2.2% of their workLanguage and Linguistics: 0 works · 2.2% of their workSocial Sciences: 0 works · 2.2% of their workHuman Factors and Ergonomics: 0 works · 2.2% of their workEverything else: 1 works · 6.5% of their workHealth Sciences: 0 works · 2.2% of their workMedicine: 0 works · 2.2% of their workPulmonary and Respiratory Medicine: 0 works · 2.2% of their workTHEIR WORKCéu Viana16works
Physical Sciences80%Health Sciences2%Social Sciences11%

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 Science1380.4%
    1. Psychology16.5%
    2. Arts and Humanities02.2%
    3. Social Sciences02.2%
  3. Everything else16.5%
    1. Medicine02.2%
  1. 1Artificial Intelligence76% of their works
  2. 2Experimental and Cognitive Psychology6% of their works
  3. 3Signal Processing4% of their works
  4. 4Language and Linguistics2% of their works
  5. 5Human Factors and Ergonomics2% of their works
  6. 6Pulmonary and Respiratory Medicine2% of their works

Research topics

Which keywords describe Céu Viana's research?

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

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 17 words, with their numbers
  1. Neural Machine Translation121 topic
  2. Statistical Machine Translation121 topic
  3. Markov Decision Processes91 topic
  4. Spoken Dialogue Systems91 topic
  5. Acoustic Modeling71 topic
  6. Deep Neural Networks71 topic
  7. Neural Networks52 topics
  8. Phonetics31 topic
  9. Readability Assessment31 topic
  10. Speech Perception31 topic
  11. Text Simplification31 topic
  12. Machine Translation21 topic
  13. Word Representation21 topic
  14. Affective States11 topic
  15. Intelligent Tutoring Systems11 topic
  16. Monte Carlo Tree Search11 topic
  17. Procedural Content Generation11 topic

Where does Céu Viana work?

Céu Viana's main affiliation in the publication record is Instituto de Engenharia de Sistemas e Computadores Investigação e Desenvolvimento, Portugal.

How many publications and citations does Céu Viana have?

OpenAlex counts 16 works and 154 citations for Céu Viana, an h-index of 7, ranking #4,502,326 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.

Discussion

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