I applied online. I interviewed at American Express
Interview
the process was moderate asked one puzzle different machine learning models and some ecotrix concepts and asked about basic python confusion matrix is accuracy score a good measure to find is it a good model or not
Interview questions [1]
Question 1
Rsquare and adjusted r square
Decison tree random forest and logistic regression
Horse Puzzle
I interviewed at American Express (Gurgaon, Haryana)
Interview
Its a great experience as in first round its a test consist of some aptitude based question , In second round they asked about SQL and DBMS questions with some puzzles, in third round again grilled me around some interesting puzzles an SQL question and the last round which is the fourth round is a HR type round where they asked me about some basic managerial questions .
I applied online. I interviewed at American Express (Delhi Cantonment)
Interview
It was for an Intern role. I was perhaps not prepared enough and hence didnt get through. In round 1 it was a bunch of coding questions including sql, python, etc and some logical reasoning questions.