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Researcher · Athens University of Economics and Business · Greece

Michalis Vazirgiannis

Michalis Vazirgiannis publishes mostly in Artificial Intelligence, Computer Networks and Communications and Information Systems, on topics such as Topic Modeling, Advanced Graph Neural Networks and Complex Network Analysis Techniques.

ORCID 0000-0001-5923-4440 OpenAlex
World rank
#14,418
of 1,633,909 ranked researchers
Rank in Greece
#19
of 7,348
Works
79
Citations
1k
Citations per work
13.0

What does Michalis Vazirgiannis research?

Artificial Intelligence: 42.1%Computer Networks and Communications: 15.8%Information Systems: 11.4%Statistical and Nonlinear Physics: 10.5%other fields: 20.2%42%top field
Artificial Intelligence42.1%Computer Networks and Communications15.8%Information Systems11.4%Statistical and Nonlinear Physics10.5%other fields20.2%

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

  1. 1Artificial Intelligence42% of their works
  2. 2Computer Networks and Communications16% of their works
  3. 3Information Systems11% of their works
  4. 4Statistical and Nonlinear Physics10% of their works
  5. 5Molecular Biology4% of their works
  6. 6Signal Processing4% of their works

Research topics

Which keywords describe Michalis Vazirgiannis's research?

The keywords of their largest research topics: Information Retrieval, Community Structure, Graph Neural Networks, Knowledge Graph Embedding, Network Dynamics, Neural Networks, Word Representation and Peer-to-Peer.

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. Information Retrieval152 topics
  2. Community Structure101 topic
  3. Graph Neural Networks101 topic
  4. Knowledge Graph Embedding101 topic
  5. Network Dynamics101 topic
  6. Neural Networks101 topic
  7. Word Representation101 topic
  8. Peer-to-Peer71 topic
  9. Scalable71 topic
  10. Neural Machine Translation61 topic
  11. Statistical Machine Translation61 topic
  12. Ontology51 topic
  13. Semantic Web51 topic
  14. Web Crawling51 topic
  15. Web Data Extraction51 topic
  16. Gene Set Enrichment Analysis41 topic
  17. Protein-Protein Interaction Networks41 topic

Where does Michalis Vazirgiannis work?

Michalis Vazirgiannis's main affiliation in the publication record is Athens University of Economics and Business, Greece.

How many publications and citations does Michalis Vazirgiannis have?

Science Explorer counts 79 works and 1,028 citations for Michalis Vazirgiannis, ranking #14,418 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.

Other researchers named Michalis Vazirgiannis

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