4
votes
2answers
151 views

K-means clustering in Python

The following code uses scikit-learn to carry out K-means clustering where \$K = 4\$, on an example related to wine marketing from the book DataSmart. That book uses excel but I wanted to learn Python ...
8
votes
2answers
213 views

Given a page of content, determine shortest snippet containing all search phrases (no order required)

A recruiter gave me a homework problem as a part of the recruiting process and after receiving my submission he told me that he decided not to proceed with me. When I asked for the reason, he told me ...