2015(1-3月) 分析|数据科学类 博士 全职@Spotify - 网上海投 - 技术电面 |Pass
Second Round. The interviewer siad, he was busy and did not check the interview question pool. |||. more info on 1point3acres.com|
Q1. Say you have a bunch of observations x_1 … x_n, all draw iid from a uniform distribution [0, d]. Estimate d.
Follow up: x = [6.329016516164106, 5.4898059719183125, 1.360415989972974, 0.1257099868374108], what was d?
Q2. You have 1T numbers in total. You want to find the largest 1k out of the 1T.