An autoencoder with one hidden layer and linear activations is equivalent to PCA?
Director Cientifico Interview Questions
455 director cientifico interview questions shared by candidates
Comparated to OLS, GLM can assume different erro distributions, such as Poisson?
For a convex loss, stochastic gradient descent is likely to take less iterations to converge than gradient descent?
The predictions of a Decision Tree fitted using the L1 loss are taken by the mean of its leaves?
The VC-dimension of a KNN k=1 is larger than that of any linear regression?
In reinforcement learning, an epsion-greedy policy with constant epsilon will have linear regret?
Basic leadership skills, some easy SQL and Python
A description of the past projects and the challenges faced while implementing the projects.
1. How many DS projects worked till date. 2. What is confusion matrix. 3. What is correlation. 4. Have you worked in marketing/sales?
Tell me about a time... Describe in detail your last 3 production deliverables, what the problem was, how you approached it and what you did to solve it.
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