Questions around programming experience, cloud experience, ML/AI/Analysis experience. I would highly recommend you review and really understand your projects and how they worked, what they did, what you used and what did it achieve. They will also do follow up questions based of your responses, be prepared to improvise and talk in detail. E.g. You mentioned that you used regression analysis, this is quite a broad topic, what type of regression analysis did you use exactly?
Do you have cloud and big data experience?
¿Que proyectos tienes hecho? ¿Qué herramientas sabes usar? ¿Con qué metodologías ágiles trabajaste? ¿Qué herramientas de la nube conoces? ¿Cuál has usado para tus proyectos?
General statistics questions such as what is a mean, a standard deviation, how to compare two distributions, how to study a time series etc
What is gradient descent and how its work ??
Find the sum of subsets of a set and code it on the board
Be prepared to answer very technical questions on decision trees and linear regression. There were no questions related to deep learning.
1. Talk about a project/model you are familiar with 2. Talk about some advanced feature engineering concepts
*Como você reduzia o overfitting de um classificador?
What model would you use to tackle faulty receipts.
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