微软DS intern PhD 面经

分享一下早年的ms面经, 总体体验是问的不难, coding不多. 后来没有接offer因为导师不给去. 之后三年投再没收到过面试, 不知道是不是因为之前没接offer的原因...
9/26/2022 phone screening

• What kind of data do you work with?
• What’s a typical ml pipeline
• explain DL. to a 5-year old
• Tell me about the most challenging project you worked on? what was the challenge?
• What are some neural deep learning models you have tried?
• What’s the programming language you are most familiar with? second one?
• what is a challenging project you worked on and what was your solution and outcome?
• Tell me about a time when you worked in a difficult team and how you handled it
• Tell me about an obstacle you encoutered for your career goals
• why microsoft?

10/10/2022 onsite 三轮coding
Round 1: Coding

• Experience with coding and working with large datasets
• Experience wi
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  ration and exploitation. eps greedy approach; each time use threshold and probbaility to pick whether the optimal one or non-optimal
• thompsten sampling/ UCB: from historical data we can have a distirbution for each color of button; then draw one sample from each distribution; and pick max of the sample
• multi-armed bandid problem

2022/10/19 offer listed as "research phd" for the Binds Ads team

alex_wang0513 发表于 2025-6-18 19:28
我觉得是 “之后三年投再没收到过面试, 不知道是不是因为之前没接offer的原因...”

当时没接offer (是没接, 不是接了撕) 问了hr说会不会影响以后, hr保证说不会只会加分. 但个人经验看还是会影响的. ms, 果家, scale ai (2023 offer)... 我自己这里就至少三个dp了. 当然也有可能是最近两年竞争更大 面试不好拿了

我觉得是 “之后三年投再没收到过面试, 不知道是不是因为之前没接offer的原因...”