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Researcher · Bauhaus-Universität Weimar · Germany

Hagen Höpfner

Hagen Höpfner publishes mostly in Computer Networks and Communications, Information Systems and Electrical and Electronic Engineering, on topics such as Green IT and Sustainability, Context-Aware Activity Recognition Systems and Mobile and Web Applications.

OpenAlex
World rank
#1,112,126
of 1,633,909 ranked researchers
Rank in Germany
#63,892
of 86,443
Works
24
Citations
34
Citations per work
1.4

What does Hagen Höpfner research?

Computer Networks and Communications: 25.0%Information Systems: 19.4%Electrical and Electronic Engineering: 13.9%Computer Vision and Pattern Recognition: 11.1%other fields: 30.6%25%top field
Computer Networks and Communications25.0%Information Systems19.4%Electrical and Electronic Engineering13.9%Computer Vision and Pattern Recognition11.1%other fields30.6%

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

  1. 1Computer Networks and Communications25% of their works
  2. 2Information Systems19% of their works
  3. 3Electrical and Electronic Engineering14% of their works
  4. 4Computer Vision and Pattern Recognition11% of their works
  5. 5Artificial Intelligence6% of their works
  6. 6Signal Processing6% of their works

Research topics

Which keywords describe Hagen Höpfner's research?

The keywords of their largest research topics: Energy Consumption, Mobile Devices, Activity Recognition, Clustering Algorithms, Cross-Platform Development, Mobile Application Development, Pervasive Computing and Compression.

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. Energy Consumption41 topic
  2. Mobile Devices41 topic
  3. Activity Recognition31 topic
  4. Clustering Algorithms32 topics
  5. Cross-Platform Development31 topic
  6. Mobile Application Development31 topic
  7. Pervasive Computing31 topic
  8. Compression21 topic
  9. GPS Trajectories21 topic
  10. QoS-Aware Middleware21 topic
  11. Semantic Web Services21 topic
  12. Suffix Arrays21 topic
  13. Trajectory Data Mining21 topic
  14. Continuous Queries11 topic
  15. Data Stream Management11 topic
  16. Energy-Efficient Protocols11 topic
  17. Wireless Sensor Networks11 topic

Where does Hagen Höpfner work?

Hagen Höpfner's main affiliation in the publication record is Bauhaus-Universität Weimar, Germany.

How many publications and citations does Hagen Höpfner have?

Science Explorer counts 24 works and 34 citations for Hagen Höpfner, ranking #1,112,126 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.