Chengyi Zhang
Chengyi Zhang publishes mostly in Information Systems, Computational Theory and Mathematics and Numerical Analysis, on topics such as Matrix Theory and Algorithms, Advanced Decision-Making Techniques and Advanced Optimization Algorithms Research.
- World rank
- #757,585 of 1,633,909 ranked researchers
- Rank in China
- #60,572 of 187,979
- Works
- 38
- Citations
- 28
- Citations per work
- 0.7
What does Chengyi Zhang research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Information Systems18% of their works
- 2Computational Theory and Mathematics18% of their works
- 3Numerical Analysis12% of their works
- 4Management Science and Operations Research9% of their works
- 5Safety, Risk, Reliability and Quality6% of their works
- 6Electrical and Electronic Engineering6% of their works
Research topics
Which keywords describe Chengyi Zhang's research?
The keywords of their largest research topics: Data Mining, Matrix Computations, Numerical Linear Algebra, Rough Sets, Cloud Model, Optimization Software, Semidefinite Programming and Spatial Data Mining.
- Type-2 Fuzzy Sets
- Safety Assessment
- Granular Computing
- Fuzzy Logic
- Educational Assessment
- Spatial Data Mining
- Optimization Software
- Rough Sets
- Matrix Computations
- Data Mining
- Numerical Linear Algebra
- Cloud Model
- Semidefinite Programming
- Decision Making
- Feature Selection
- Fuzzy Logic Systems
- Neural Network
- Soft Set Theory
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
- Data Mining42 topics
- Matrix Computations41 topic
- Numerical Linear Algebra41 topic
- Rough Sets42 topics
- Cloud Model31 topic
- Optimization Software31 topic
- Semidefinite Programming31 topic
- Spatial Data Mining31 topic
- Decision Making21 topic
- Educational Assessment21 topic
- Feature Selection21 topic
- Fuzzy Logic21 topic
- Fuzzy Logic Systems21 topic
- Granular Computing21 topic
- Neural Network21 topic
- Safety Assessment21 topic
- Soft Set Theory21 topic
- Type-2 Fuzzy Sets21 topic
Where does Chengyi Zhang work?
Chengyi Zhang's main affiliation in the publication record is Hainan Normal University, China.
How many publications and citations does Chengyi Zhang have?
Science Explorer counts 38 works and 28 citations for Chengyi Zhang, ranking #757,585 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 Chengyi Zhang
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