Liwei Zhang
Liwei Zhang publishes mostly in Computational Theory and Mathematics, Numerical Analysis and Artificial Intelligence, on topics such as Optimization and Variational Analysis, Advanced Optimization Algorithms Research and Sparse and Compressive Sensing Techniques.
- World rank
- #1,077,796 of 1,633,909 ranked researchers
- Rank in China
- #100,602 of 187,979
- Works
- 47
- Citations
- 78
- Citations per work
- 1.7
What does Liwei Zhang research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Computational Theory and Mathematics20% of their works
- 2Numerical Analysis18% of their works
- 3Artificial Intelligence11% of their works
- 4Management Science and Operations Research8% of their works
- 5Computational Mechanics7% of their works
- 6Control and Systems Engineering4% of their works
Research topics
- Optimization and Variational Analysis
- Advanced Optimization Algorithms Research
- Sparse and Compressive Sensing Techniques
- Risk and Portfolio Optimization
- Stochastic Gradient Optimization Techniques
- Cryptographic Implementations and Security
- Matrix Theory and Algorithms
- Optimization and Mathematical Programming
Which keywords describe Liwei Zhang's research?
The keywords of their largest research topics: Convex Optimization, Iterative Algorithms, Nonlinear Operators, Optimization Software, Semidefinite Programming, Compressed Sensing, Risk Management and Robust Optimization.
- Matrix Computations
- Cryptanalysis
- Aggregate Production Planning
- Random Projections
- Robust Optimization
- Compressed Sensing
- Optimization Software
- Iterative Algorithms
- Convex Optimization
- Nonlinear Operators
- Semidefinite Programming
- Risk Management
- Sparse Representation
- Stochastic Gradient Descent
- Block Ciphers
- Fuzzy Goal Programming
- Numerical Linear Algebra
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
- Convex Optimization234 topics
- Iterative Algorithms111 topic
- Nonlinear Operators111 topic
- Optimization Software101 topic
- Semidefinite Programming101 topic
- Compressed Sensing51 topic
- Risk Management51 topic
- Robust Optimization51 topic
- Sparse Representation51 topic
- Random Projections31 topic
- Stochastic Gradient Descent31 topic
- Aggregate Production Planning21 topic
- Block Ciphers21 topic
- Cryptanalysis21 topic
- Fuzzy Goal Programming21 topic
- Matrix Computations21 topic
- Numerical Linear Algebra21 topic
Where does Liwei Zhang work?
Liwei Zhang's main affiliation in the publication record is Dalian University of Technology, China.
How many publications and citations does Liwei Zhang have?
Science Explorer counts 47 works and 78 citations for Liwei Zhang, ranking #1,077,796 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.
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