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Researcher · Computas (Norway) · Norway

Roar Arne Fjellheim

Roar Arne Fjellheim publishes mostly in Ocean Engineering, Artificial Intelligence and Management Information Systems, on topics such as Reservoir Engineering and Simulation Methods, Semantic Web and Ontologies and Drilling and Well Engineering.

OpenAlex
World rank
#5,393,186
of 7,710,434 ranked researchers
Rank in Norway
#28,468
of 33,005
Works
24
Citations
98
Citations per work
4.1
h-index
6
i10-index 2Top 72% in Ocean Engineering
Roar Arne Fjellheim

What does Roar Arne Fjellheim research?

Roar Arne Fjellheim's work is mostly in Engineering (37%), Computer Science (19%), Business, Management and Accounting (8%).

Physical Sciences: 14 works · 56.3% of their workEngineering: 9 works · 37.0% of their workOcean Engineering: 7 works · 27.4% of their workControl and Systems Engineering: 1 works · 4.8% of their workIndustrial and Manufacturing Engineering: 1 works · 4.8% of their workComputer Science: 5 works · 19.3% of their workArtificial Intelligence: 3 works · 14.5% of their workComputer Networks and Communications: 1 works · 4.8% of their workEverything else: 9 works · 35.6% of their workSocial Sciences: 2 works · 8.1% of their workBusiness, Management and Accounting: 2 works · 8.1% of their workManagement Information Systems: 2 works · 8.1% of their workTHEIR WORKRoar ArneFjellheim24works
Physical Sciences56%Social Sciences8%

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. Engineering937.0%
    2. Computer Science519.3%
  2. Everything else935.6%
    1. Business, Management and Accounting28.1%
  1. 1Ocean Engineering27% of their works
  2. 2Artificial Intelligence14% of their works
  3. 3Management Information Systems8% of their works
  4. 4Control and Systems Engineering5% of their works
  5. 5Industrial and Manufacturing Engineering5% of their works
  6. 6Computer Networks and Communications5% of their works

Research topics

Which keywords describe Roar Arne Fjellheim's research?

The keywords of their largest research topics: Ensemble Kalman Filter, Optimization, Ontology, Semantic Web, Business Process Management, Drilling Fluids, Well Integrity and Workflow Mining.

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 16 words, with their numbers
  1. Ensemble Kalman Filter91 topic
  2. Optimization91 topic
  3. Ontology51 topic
  4. Semantic Web51 topic
  5. Business Process Management41 topic
  6. Drilling Fluids41 topic
  7. Well Integrity41 topic
  8. Workflow Mining41 topic
  9. Artificial Lift Systems31 topic
  10. Fault Diagnosis31 topic
  11. Heuristic Search31 topic
  12. Planning Systems31 topic
  13. QoS-Aware Middleware31 topic
  14. Semantic Web Services31 topic
  15. Domain-Specific Languages21 topic
  16. Model-Driven Engineering21 topic

Where does Roar Arne Fjellheim work?

Roar Arne Fjellheim's main affiliation in the publication record is Computas (Norway), Norway.

How many publications and citations does Roar Arne Fjellheim have?

OpenAlex counts 24 works and 98 citations for Roar Arne Fjellheim, an h-index of 6, ranking #5,393,186 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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