Suppose the Recommended Friends team has updated the algorithm to analyze if the new algorithm is better than the old algorithm.
Data Scientist Trainee Interview Questions
33,930 data scientist trainee interview questions shared by candidates
there is algorithm that rates the posts according to the possibility to be spam. how would you check if the algorithm works?
2 hackerrank questions and 1 data exercise.
A case study related to company's product. Some statistics knowledge embedded.
Describe your last project
Presentation
Why did you apply for this job with us?
the last interview (final) was weird. It felt as if they were delibralatty asking irrelevant questions. 1. Assumption of k-means clustering 2. what is logit function, write down the equation. 3) Formula for anova - i mentions test statisic was SSB/SSW - but he wanted theoritical answers. This particular person is a VP in Mumbai, calls himself data scientist but feels like a college professor.
Describe for me in detail the difference between L1 and L2 regularization, specifically as regards the difference in their impact on the model training process itself
Name all classification models
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