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Researcher · Linköping University · Sweden

Olaf Hartig

Olaf Hartig publishes mostly in Artificial Intelligence, Computer Networks and Communications and Information Systems, on topics such as Semantic Web and Ontologies, Advanced Database Systems and Queries and Graph Theory and Algorithms.

ORCID 0000-0002-1741-2090 OpenAlex
World rank
#159,469
of 1,633,909 ranked researchers
Rank in Sweden
#2,081
of 16,333
Works
35
Citations
217
Citations per work
6.2

What does Olaf Hartig research?

Artificial Intelligence: 41.4%Computer Networks and Communications: 19.0%Information Systems: 12.1%Management Science and Operations Research: 6.9%other fields: 20.6%41%top field
Artificial Intelligence41.4%Computer Networks and Communications19.0%Information Systems12.1%Management Science and Operations Research6.9%other fields20.6%

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

  1. 1Artificial Intelligence41% of their works
  2. 2Computer Networks and Communications19% of their works
  3. 3Information Systems12% of their works
  4. 4Management Science and Operations Research7% of their works
  5. 5Computer Vision and Pattern Recognition7% of their works
  6. 6Signal Processing7% of their works

Research topics

Which keywords describe Olaf Hartig's research?

The keywords of their largest research topics: Data Integration, Ontology, Semantic Web, Continuous Queries, Data Stream Management, Data Cleaning, GPS Trajectories and Graph Matching.

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. Data Integration222 topics
  2. Ontology181 topic
  3. Semantic Web181 topic
  4. Continuous Queries101 topic
  5. Data Stream Management101 topic
  6. Data Cleaning41 topic
  7. GPS Trajectories41 topic
  8. Graph Matching41 topic
  9. Graph Processing41 topic
  10. Record Linkage41 topic
  11. Trajectory Data Mining41 topic
  12. QoS-Aware Middleware31 topic
  13. Semantic Web Services31 topic
  14. Data Sharing21 topic
  15. Graph Neural Networks21 topic
  16. Knowledge Graph Embedding21 topic
  17. Scientific Data Management21 topic

Where does Olaf Hartig work?

Olaf Hartig's main affiliation in the publication record is Linköping University, Sweden.

How many publications and citations does Olaf Hartig have?

Science Explorer counts 35 works and 217 citations for Olaf Hartig, ranking #159,469 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.