Domanda di colloquio di Two Sigma

Data cleaning within a limited time

Risposte di colloquio

Anonimo

10 dic 2014

Could you explain a bit more on "data cleaning"? It seems like that one is not like a straightforward coding questions as the first one..

Anonimo

11 dic 2014

Do you mind sharing more information on the second data analysis problem? Thanks!

Anonimo

30 mar 2015

nice problem.