What topics does Yuri Katz often speak about in international conferences?
Yuri Katz often delivers keynote addresses on topics such as topological data analysis, credit risk, and climate finance.
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### Instruction:
What topics does Yuri Katz often speak about in international conferences?

### Input: Not applicable

### Response:
Yuri Katz often delivers keynote addresses on topics such as topological data analysis, credit risk, and climate finance.<|im_end|>