LinkedIn Data Science Intern interview questions

The process was super-fast, they contacted me a week after I submit my resume online. I was contacted by a research scientist at data analytics group and after he talked about my research a bit, he asked me some machine learning background questions like SVM algorithm and kernels. Then he approached to programming questions, like how you write a code to store a large matrix. The programming part was easy but you need to refresh your machine learning background a little bit.

I found a guy from LinkedIn posted a twitter saying he accept resumes. I send my resume and expressed my interest. About several days latter he contacted me for arranging a phone interview. He first asked about my experience, and we discussed a little about what he's being doing. Then he give the question like how to find the second larges element in a binary search tree.