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地里没有太多这家公司的信息,贡献一个dp
OA: (2hrs to finish)
Q1- SQL: write a query to join dept table and student table to count # of students per dept / course, ordered by (count, course name)
Q2- implement by hand Pearson correlation (no numpy) between pairwise feature columns for a data matrix [D, k]
Q3- Basically next permutation
Q4- Don’t remember the details, but was a very simple BFS problem
过了就直接VO
4 Rounds
VO
Coding:
Basic calculators
ML:
Deep dive into past projects
Given some data table (basically based on Rokt's business model)
* Explain how you would first take look of the data
* How to evaluatetransition from ticket/travel to general e-commerce (upmarket vs PLG/mid-market; think Adyen vs Stripe)
Optimization per user basis (context); cold-start problem (new geo/ new advertiser); Ads balancing / marketplace efficiency+fairness
之前看地里讨论,工作环境toxic,但个人认为只要公司在高速成长,顶多就是工作忙碌,AUS上层无暇管US office
面完体验不差,对late stage感兴趣的同学可以考虑 |