Science Explorer Interactive view Map
Researcher · Robert Gordon University · United Kingdom

David J. Harper

David J. Harper publishes mostly in Information Systems, Clinical Psychology and Artificial Intelligence, on topics such as Information Retrieval and Search Behavior, Advanced Database Systems and Queries and Data Management and Algorithms.

ORCID 0000-0001-7843-2119 OpenAlex
World rank
#108,998
of 1,633,909 ranked researchers
Rank in United Kingdom
#10,304
of 90,785
Works
54
Citations
307
Citations per work
5.7

What does David J. Harper research?

Information Systems: 14.1%Clinical Psychology: 10.9%Artificial Intelligence: 9.4%Management Science and Operations Research: 6.3%other fields: 59.3%14%top field
Information Systems14.1%Clinical Psychology10.9%Artificial Intelligence9.4%Management Science and Operations Research6.3%other fields59.3%

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

  1. 1Information Systems14% of their works
  2. 2Clinical Psychology11% of their works
  3. 3Artificial Intelligence9% of their works
  4. 4Management Science and Operations Research6% of their works
  5. 5Sociology and Political Science5% of their works
  6. 6Signal Processing5% of their works

Research topics

Which keywords describe David J. Harper's research?

The keywords of their largest research topics: Information Retrieval, Search Engines, User Behavior, Data Integration, Continuous Queries, Data Stream Management, GPS Trajectories and Trajectory Data 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.

All 18 words, with their numbers
  1. Information Retrieval113 topics
  2. Search Engines71 topic
  3. User Behavior71 topic
  4. Data Integration42 topics
  5. Continuous Queries31 topic
  6. Data Stream Management31 topic
  7. GPS Trajectories31 topic
  8. Trajectory Data Mining31 topic
  9. Data Cleaning21 topic
  10. Neural Networks21 topic
  11. Ontology21 topic
  12. Phenomenology21 topic
  13. Psychiatric Disorders21 topic
  14. Record Linkage21 topic
  15. Semantic Web21 topic
  16. Web Crawling21 topic
  17. Web Data Extraction21 topic
  18. Word Representation21 topic

Where does David J. Harper work?

David J. Harper's main affiliation in the publication record is Robert Gordon University, United Kingdom.

How many publications and citations does David J. Harper have?

Science Explorer counts 54 works and 307 citations for David J. Harper, ranking #108,998 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.