David Zhang
David Zhang publishes mostly in Computer Vision and Pattern Recognition, Signal Processing and Artificial Intelligence, on topics such as Biometric Identification and Security, Face and Expression Recognition and Face recognition and analysis.
- World rank
- #42,989 of 1,633,909 ranked researchers
- Rank in Hong Kong
- #192 of 5,618
- Works
- 417
- Citations
- 3.3k
- Citations per work
- 7.8
What does David Zhang research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Computer Vision and Pattern Recognition31% of their works
- 2Signal Processing12% of their works
- 3Artificial Intelligence9% of their works
- 4Biomedical Engineering4% of their works
- 5Electrical and Electronic Engineering3% of their works
- 6Complementary and alternative medicine3% of their works
Research topics
- Biometric Identification and Security
- Face and Expression Recognition
- Face recognition and analysis
- Image Retrieval and Classification Techniques
- Traditional Chinese Medicine Studies
- User Authentication and Security Systems
- Advanced Image and Video Retrieval Techniques
- Domain Adaptation and Few-Shot Learning
Which keywords describe David Zhang's research?
The keywords of their largest research topics: Authentication, Security, Face Recognition, Biometric Recognition, Privacy, Local Binary Patterns, Deep Learning and Dimensionality Reduction.
- Domain Adaptation
- Feature Matching
- Biometrics
- Shape Matching
- Ayurveda
- Age Estimation
- Dimensionality Reduction
- Local Binary Patterns
- Biometric Recognition
- Security
- Authentication
- Face Recognition
- Privacy
- Deep Learning
- Feature Selection
- Facial Landmark Detection
- Content-Based Image Retrieval
- Traditional Chinese Medicine
- Passwords
- Local Descriptors
- Transfer Learning
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 21 words, with their numbers
- Authentication702 topics
- Security702 topics
- Face Recognition672 topics
- Biometric Recognition551 topic
- Privacy551 topic
- Local Binary Patterns542 topics
- Deep Learning412 topics
- Dimensionality Reduction381 topic
- Feature Selection381 topic
- Age Estimation291 topic
- Facial Landmark Detection291 topic
- Ayurveda161 topic
- Content-Based Image Retrieval161 topic
- Shape Matching161 topic
- Traditional Chinese Medicine161 topic
- Biometrics151 topic
- Passwords151 topic
- Feature Matching121 topic
- Local Descriptors121 topic
- Domain Adaptation101 topic
- Transfer Learning101 topic
Where does David Zhang work?
David Zhang's main affiliation in the publication record is Hong Kong Polytechnic University, Hong Kong.
How many publications and citations does David Zhang have?
Science Explorer counts 417 works and 3,271 citations for David Zhang, ranking #42,989 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 David Zhang
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