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Researcher · Chinese University of Hong Kong · China

Leizhen Cai

Leizhen Cai publishes mostly in Computational Theory and Mathematics, Computer Networks and Communications and Discrete Mathematics and Combinatorics, on topics such as Advanced Graph Theory Research, Complexity and Algorithms in Graphs and Graph Labeling and Dimension Problems.

OpenAlex
World rank
#2,022,577
of 7,710,434 ranked researchers
Rank in China
#311,551
of 978,568
Works
54
Citations
1.4k
Citations per work
25.6
h-index
16
i10-index 23Top 21% in Computational Theory and Mathematics
Leizhen Cai

What does Leizhen Cai research?

Leizhen Cai's work is mostly in Computer Science (83%), Mathematics (8%), Engineering (5%).

Physical Sciences: 52 works · 95.8% of their workComputer Science: 45 works · 82.7% of their workComputational Theory and Mathematics: 34 works · 63.8% of their workComputer Networks and Communications: 5 works · 8.8% of their workComputer Graphics and Computer-Aided Design: 3 works · 6.3% of their workComputer Vision and Pattern Recognition: 2 works · 3.8% of their workMathematics: 4 works · 8.1% of their workDiscrete Mathematics and Combinatorics: 4 works · 8.1% of their workEngineering: 3 works · 5.0% of their workElectrical and Electronic Engineering: 3 works · 5.0% of their workEverything else: 2 works · 4.2% of their workTHEIR WORKLeizhen Cai54works
Physical Sciences96%

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. Computer Science4582.7%
    2. Mathematics48.1%
    3. Engineering35.0%
  2. Everything else24.2%
  1. 1Computational Theory and Mathematics64% of their works
  2. 2Computer Networks and Communications9% of their works
  3. 3Discrete Mathematics and Combinatorics8% of their works
  4. 4Computer Graphics and Computer-Aided Design6% of their works
  5. 5Electrical and Electronic Engineering5% of their works
  6. 6Computer Vision and Pattern Recognition4% of their works

Research topics

Which keywords describe Leizhen Cai's research?

The keywords of their largest research topics: Approximation Algorithms, Algorithmic Applications, Graph Theory, Parameterized Complexity, Combinatorial Optimization, Complexity Theory, Graph Labeling and Metric Dimension.

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. Approximation Algorithms833 topics
  2. Algorithmic Applications742 topics
  3. Graph Theory461 topic
  4. Parameterized Complexity461 topic
  5. Combinatorial Optimization281 topic
  6. Complexity Theory281 topic
  7. Graph Labeling241 topic
  8. Metric Dimension241 topic
  9. Graph Limits121 topic
  10. Szemerédi's Theorem121 topic
  11. Delaunay Triangulations91 topic
  12. Mesh Generation91 topic
  13. Fiber Bragg Grating81 topic
  14. Spectral Amplitude Coding81 topic
  15. Interconnection Networks71 topic
  16. Networks on Chip71 topic
  17. Mobile Robots31 topic
  18. Online Algorithms31 topic

Where does Leizhen Cai work?

Leizhen Cai's main affiliation in the publication record is Chinese University of Hong Kong, China.

How many publications and citations does Leizhen Cai have?

OpenAlex counts 54 works and 1,382 citations for Leizhen Cai, an h-index of 16, ranking #2,022,577 of 7,710,434 researchers worldwide on the quality 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 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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