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Researcher · International Hellenic University · Greece

Christos Tjortjis

Christos Tjortjis publishes mostly in Artificial Intelligence, Information Systems and Electrical and Electronic Engineering, on topics such as Software Engineering Research, Data Mining Algorithms and Applications and Sports Performance and Training.

ORCID 0000-0001-8263-9024 OpenAlex
World rank
#89,651
of 7,710,434 ranked researchers
Rank in Greece
#181
of 33,280
Works
173
Citations
3.1k
Citations per work
18.0
h-index
31
i10-index 90Top 4.4% in Artificial Intelligence
Christos Tjortjis

What does Christos Tjortjis research?

Christos Tjortjis's work is mostly in Computer Science (34%), Engineering (10%), Medicine (5%).

Everything else: 88 works · 50.8% of their workPhysical Sciences: 77 works · 44.4% of their workComputer Science: 59 works · 34.2% of their workArtificial Intelligence: 29 works · 16.9% of their workInformation Systems: 23 works · 13.5% of their workSoftware: 7 works · 3.8% of their workEngineering: 18 works · 10.2% of their workElectrical and Electronic Engineering: 9 works · 5.2% of their workBuilding and Construction: 9 works · 5.0% of their workHealth Sciences: 8 works · 4.8% of their workMedicine: 8 works · 4.8% of their workOrthopedics and Sports Medicine: 8 works · 4.8% of their workTHEIR WORKChristos Tjortjis173works
Physical Sciences44%Health Sciences5%

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. Everything else8850.8%
    1. Computer Science5934.2%
    2. Engineering1810.2%
    1. Medicine84.8%
  1. 1Artificial Intelligence17% of their works
  2. 2Information Systems14% of their works
  3. 3Electrical and Electronic Engineering5% of their works
  4. 4Building and Construction5% of their works
  5. 5Orthopedics and Sports Medicine5% of their works
  6. 6Software4% of their works

Research topics

Which keywords describe Christos Tjortjis's research?

The keywords of their largest research topics: Machine Learning, Deep Learning, Code Clone Detection, Refactoring, Data Mining, Frequent Patterns, Performance Analysis and Training Load.

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 18 words, with their numbers
  1. Machine Learning533 topics
  2. Deep Learning252 topics
  3. Code Clone Detection221 topic
  4. Refactoring221 topic
  5. Data Mining171 topic
  6. Frequent Patterns171 topic
  7. Performance Analysis171 topic
  8. Training Load171 topic
  9. Competitive Balance161 topic
  10. Prediction Markets161 topic
  11. Architecture-Based Approach141 topic
  12. Opinion Mining141 topic
  13. Sentiment Analysis141 topic
  14. Software Reliability Modeling141 topic
  15. Short-Term Forecasting111 topic
  16. Traffic Flow111 topic
  17. Classification101 topic
  18. Imbalanced Data101 topic

Where does Christos Tjortjis work?

Christos Tjortjis's main affiliation in the publication record is International Hellenic University, Greece.

How many publications and citations does Christos Tjortjis have?

OpenAlex counts 173 works and 3,107 citations for Christos Tjortjis, an h-index of 31, ranking #89,651 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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