What specific expertise does Dr. David Sweet bring to Yeshiva University, and what areas has he published research in?
Dr. David Sweet, a quantitative trader and former machine learning engineer, brings expertise in quantitative trading and has published research in Nature, Physical Review Letters, and Physical Review D.
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### Instruction:
What specific expertise does Dr. David Sweet bring to Yeshiva University, and what areas has he published research in?

### Input: Not applicable

### Response:
Dr. David Sweet, a quantitative trader and former machine learning engineer, brings expertise in quantitative trading and has published research in Nature, Physical Review Letters, and Physical Review D.<|im_end|>