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Researcher · Beijing Institute of Technology · China

Chang Xu

Chang Xu publishes mostly in Artificial Intelligence, Information Systems and Computer Networks and Communications, on topics such as Privacy-Preserving Technologies in Data, Cryptography and Data Security and IoT and Edge/Fog Computing.

ORCID 0000-0002-9726-7232 OpenAlex
World rank
#468,475
of 1,633,909 ranked researchers
Rank in China
#30,306
of 187,979
Works
47
Citations
161
Citations per work
3.4

What does Chang Xu research?

Artificial Intelligence: 29.2%Information Systems: 15.4%Computer Networks and Communications: 12.3%Electrical and Electronic Engineering: 9.2%other fields: 33.9%29%top field
Artificial Intelligence29.2%Information Systems15.4%Computer Networks and Communications12.3%Electrical and Electronic Engineering9.2%other fields33.9%

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

  1. 1Artificial Intelligence29% of their works
  2. 2Information Systems15% of their works
  3. 3Computer Networks and Communications12% of their works
  4. 4Electrical and Electronic Engineering9% of their works
  5. 5Computer Vision and Pattern Recognition6% of their works
  6. 6Aerospace Engineering5% of their works

Research topics

Which keywords describe Chang Xu's research?

The keywords of their largest research topics: Differential Privacy, Federated Learning, Homomorphic Encryption, Identity-Based Encryption, Deep Learning, Security, Cloud Computing and Convolutional Neural Networks.

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. Differential Privacy71 topic
  2. Federated Learning71 topic
  3. Homomorphic Encryption61 topic
  4. Identity-Based Encryption61 topic
  5. Deep Learning42 topics
  6. Security42 topics
  7. Cloud Computing21 topic
  8. Convolutional Neural Networks21 topic
  9. DSRC Standards21 topic
  10. Edge Computing21 topic
  11. Image Recognition21 topic
  12. Internet of Things21 topic
  13. Privacy21 topic
  14. Reputation21 topic
  15. Trust21 topic
  16. Vehicular Ad Hoc Networks21 topic
  17. Neural Machine Translation11 topic
  18. Statistical Machine Translation11 topic

Where does Chang Xu work?

Chang Xu's main affiliation in the publication record is Beijing Institute of Technology, China.

How many publications and citations does Chang Xu have?

Science Explorer counts 47 works and 161 citations for Chang Xu, ranking #468,475 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.

Other researchers named Chang Xu

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