1. Derive variance(X+Y); 2. Is L1 or L2 Lasso? Which is Ridge regression?
Data Scientists Interview Questions
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There is a table of page view data. Two columns: Member ID and time stamp. You can assume this is for a 24 hour period. Members vs. guests/visitors are differentiable via ID's. Have to come up with a method for determining which all activities are crawler related (and not my members) and write a query for the same as well.
Given a list of side lengths, how many triangles can you form with 3 sides in the list?
1. Simple algorithm design and problem solving 2. IQ test 3. Financial related questions 4. Machine learning 5. programming skills
What do you know about TCS
Write a code to build CNN
Sólo la primera entrevista fue en inglés para ver si tenía el nivel y me dijeron que sí lo pasé.
What would you do when you have missing data.
Do you work better individual or with a team?
Stage 1: An example of an RL algorithm
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