American Express数据相关面经_American Express数据相关面试真题及高频题

1.What programming languages are you proficient in, and how do you think they can be applied in the context of the role?

2.K-Means Clustering

3.Correlation in Error Terms

4.Evaluating Financial Instruments

5.Understanding Bond Payments

1. What programming languages are you proficient in, and how do you think they can be applied in the context of the role?

Share the programming languages you are skilled in and discuss how they could be relevant to the role you are interviewing for, especially considering the transition from SAS to Python in the team.

2. K-Means Clustering

Can you explain the K-means clustering algorithm and how it works?

3. Correlation in Error Terms

In statistics, what implications does it have if the error terms are correlated?

4. Evaluating Financial Instruments

What metrics would you use to evaluate a financial instrument?

5. Understanding Bond Payments

How do I get paid from bond? What is the difference between bond payments and savings?