Describe a predictive model I developed.. what was the purpose, how did you choose which model to use, how was it used?
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Regularization ?
How would you optimize a complex SQL query on a large dataset?
What is the significance of p value.
Richiesta documentazione da compilare che ho compilato in parte in quanto non era chiaro come compilare...
How would you respond if a student did not want to work with another student because she was uncomfortable with that student's sexual orientation?
Describe a statistical model you are using in your work now? (Referencing the model) explain the difference between random and fixed effects -- and what do they control for?
Hai mai avuto esperienze di fine tuning?
SQL question which required CTE
Write a social network that runs in memory. There should be four functions. makePost(userID, postID) follow(followerID, followedID) unfollow(followerID, followedID) showFeed(userID) The show feed function should show the posts made by the user, the posts made by the people the user followed and they should be in chronological order.
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