What is Youshan Zhangs area of expertise?
Prof Youshan Zhangs area of expertise is machine learning, computer vision, transfer learning, manifold learning, and shape analysis.
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### Instruction:
What is Youshan Zhangs area of expertise?

### Input: Not applicable

### Response:
Prof Youshan Zhangs area of expertise is machine learning, computer vision, transfer learning, manifold learning, and shape analysis.<|im_end|>