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Researcher · Centre for Research and Technology Hellas · Greece

Dionysios Kehagias

Dionysios Kehagias publishes mostly in Information Systems, Signal Processing and Artificial Intelligence, on topics such as Information and Cyber Security, Web Application Security Vulnerabilities and Time Series Analysis and Forecasting.

ORCID 0000-0002-6912-3493 OpenAlex
World rank
#540,857
of 1,633,909 ranked researchers
Rank in Greece
#2,281
of 7,348
Works
23
Citations
46
Citations per work
2.0

What does Dionysios Kehagias research?

Information Systems: 36.8%Signal Processing: 15.8%Artificial Intelligence: 10.5%Building and Construction: 10.5%other fields: 26.4%37%top field
Information Systems36.8%Signal Processing15.8%Artificial Intelligence10.5%Building and Construction10.5%other fields26.4%

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

  1. 1Information Systems37% of their works
  2. 2Signal Processing16% of their works
  3. 3Artificial Intelligence10% of their works
  4. 4Building and Construction10% of their works
  5. 5Management Information Systems5% of their works
  6. 6Management of Technology and Innovation5% of their works

Research topics

Which keywords describe Dionysios Kehagias's research?

The keywords of their largest research topics: Deep Learning, Neural Networks, Clustering, Information Security, Policy Compliance, Security, Short-Term Forecasting and SQL Injection.

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 19 words, with their numbers
  1. Deep Learning53 topics
  2. Neural Networks32 topics
  3. Clustering21 topic
  4. Information Security21 topic
  5. Policy Compliance21 topic
  6. SQL Injection21 topic
  7. Security22 topics
  8. Short-Term Forecasting21 topic
  9. Static Analysis21 topic
  10. Time Series21 topic
  11. Traffic Flow21 topic
  12. Adversarial Examples11 topic
  13. Blockchain11 topic
  14. Information Visualization11 topic
  15. Internet of Things11 topic
  16. Ontology11 topic
  17. Robustness11 topic
  18. Semantic Web11 topic
  19. Visual Analytics11 topic

Where does Dionysios Kehagias work?

Dionysios Kehagias's main affiliation in the publication record is Centre for Research and Technology Hellas, Greece.

How many publications and citations does Dionysios Kehagias have?

Science Explorer counts 23 works and 46 citations for Dionysios Kehagias, ranking #540,857 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.