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Researcher · Telefonica Research and Development · Spain

Nicolas Kourtellis

Nicolas Kourtellis publishes mostly in Artificial Intelligence, Information Systems and Computer Networks and Communications, on topics such as Hate Speech and Cyberbullying Detection, Spam and Phishing Detection and Privacy-Preserving Technologies in Data.

ORCID 0000-0002-5674-1698 OpenAlex
World rank
#197,193
of 7,710,434 ranked researchers
Rank in Spain
#2,984
of 204,306
Works
214
Citations
4.4k
Citations per work
20.6
h-index
33
i10-index 69Top 3.7% in Artificial Intelligence
Nicolas Kourtellis

What does Nicolas Kourtellis research?

Nicolas Kourtellis's work is mostly in Computer Science (53%), Social Sciences (18%), Physics and Astronomy (6%).

Physical Sciences: 126 works · 58.9% of their workComputer Science: 114 works · 53.3% of their workArtificial Intelligence: 55 works · 25.6% of their workInformation Systems: 31 works · 14.3% of their workComputer Networks and Communications: 29 works · 13.4% of their workPhysics and Astronomy: 12 works · 5.6% of their workStatistical and Nonlinear Physics: 12 works · 5.6% of their workEverything else: 49 works · 22.8% of their workSocial Sciences: 39 works · 18.3% of their workSocial Sciences: 39 works · 18.3% of their workSociology and Political Science: 28 works · 12.9% of their workCommunication: 12 works · 5.4% of their workTHEIR WORKNicolasKourtellis214works
Physical Sciences59%Social Sciences18%

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 Science11453.3%
    2. Physics and Astronomy125.6%
  2. Everything else4922.8%
    1. Social Sciences3918.3%
  1. 1Artificial Intelligence26% of their works
  2. 2Information Systems14% of their works
  3. 3Computer Networks and Communications13% of their works
  4. 4Sociology and Political Science13% of their works
  5. 5Statistical and Nonlinear Physics6% of their works
  6. 6Communication5% of their works

Research topics

Which keywords describe Nicolas Kourtellis's research?

The keywords of their largest research topics: Machine Learning, Social Media, Detection, Hate Speech, Phishing, Spam Detection, Differential Privacy and Federated Learning.

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 18 words, with their numbers
  1. Machine Learning1153 topics
  2. Social Media923 topics
  3. Detection401 topic
  4. Hate Speech401 topic
  5. Phishing401 topic
  6. Spam Detection401 topic
  7. Differential Privacy351 topic
  8. Federated Learning351 topic
  9. Digital Divide291 topic
  10. Online Social Networks291 topic
  11. Political Participation291 topic
  12. Privacy Concerns291 topic
  13. Community Structure241 topic
  14. Network Dynamics241 topic
  15. Fake News231 topic
  16. Misinformation231 topic
  17. Peer-to-Peer231 topic
  18. Scalable231 topic

Where does Nicolas Kourtellis work?

Nicolas Kourtellis's main affiliation in the publication record is Telefonica Research and Development, Spain.

How many publications and citations does Nicolas Kourtellis have?

OpenAlex counts 214 works and 4,409 citations for Nicolas Kourtellis, an h-index of 33, ranking #197,193 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.

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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