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Researcher · Hellenic Telecommunications Organization (Greece) · Greece

Christos A. Gizelis

Christos A. Gizelis publishes mostly in Management Information Systems, Computer Networks and Communications and Information Systems, on topics such as Big Data and Business Intelligence, IoT and Edge/Fog Computing and Data Quality and Management.

ORCID 0000-0001-5127-3891 OpenAlex
World rank
#4,178,218
of 7,710,434 ranked researchers
Rank in Greece
#19,217
of 33,280
Works
25
Citations
77
Citations per work
3.1
h-index
5
i10-index 3Top 81% in Management Information Systems
Christos A. Gizelis

What does Christos A. Gizelis research?

Christos A. Gizelis's work is mostly in Computer Science (42%), Business, Management and Accounting (18%), Engineering (6%).

Physical Sciences: 12 works · 47.8% of their workComputer Science: 10 works · 41.8% of their workComputer Networks and Communications: 4 works · 17.9% of their workInformation Systems: 4 works · 14.9% of their workArtificial Intelligence: 2 works · 9.0% of their workEngineering: 2 works · 6.0% of their workIndustrial and Manufacturing Engineering: 2 works · 6.0% of their workEverything else: 7 works · 28.3% of their workSocial Sciences: 6 works · 23.9% of their workBusiness, Management and Accounting: 4 works · 17.9% of their workManagement Information Systems: 4 works · 17.9% of their workDecision Sciences: 2 works · 6.0% of their workManagement Science and Operations Research: 2 works · 6.0% of their workTHEIR WORKChristos A.Gizelis25works
Physical Sciences48%Social Sciences24%

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 Science1041.8%
    2. Engineering26.0%
  2. Everything else728.3%
    1. Business, Management and Accounting417.9%
    2. Decision Sciences26.0%
  1. 1Management Information Systems18% of their works
  2. 2Computer Networks and Communications18% of their works
  3. 3Information Systems15% of their works
  4. 4Artificial Intelligence9% of their works
  5. 5Management Science and Operations Research6% of their works
  6. 6Industrial and Manufacturing Engineering6% of their works

Research topics

Which keywords describe Christos A. Gizelis's research?

The keywords of their largest research topics: Big Data, Analytics, Business Intelligence, Distributed Systems, Edge Computing, Internet of Things, Data Cleaning and Record Linkage.

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. Big Data173 topics
  2. Analytics101 topic
  3. Business Intelligence101 topic
  4. Distributed Systems62 topics
  5. Edge Computing51 topic
  6. Internet of Things51 topic
  7. Data Cleaning41 topic
  8. Record Linkage41 topic
  9. Cloud Computing31 topic
  10. Cyber-Physical Systems31 topic
  11. Infrastructure Resilience31 topic
  12. Interdependent Systems31 topic
  13. Log Analysis31 topic
  14. MapReduce31 topic
  15. Performance Prediction31 topic
  16. QoS-Aware Middleware31 topic
  17. Semantic Web Services31 topic
  18. Smart Grid31 topic

Where does Christos A. Gizelis work?

Christos A. Gizelis's main affiliation in the publication record is Hellenic Telecommunications Organization (Greece), Greece.

How many publications and citations does Christos A. Gizelis have?

OpenAlex counts 25 works and 77 citations for Christos A. Gizelis, an h-index of 5, ranking #4,178,218 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.

Discussion

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