How would you group by "stuff" with pandas?
Data Scientist Trainee Interview Questions
54,387 data scientist trainee interview questions shared by candidates
When analyzing sensory data, one option is to weight each panelist's data equally; another - to give zero weights to all responses deviating from the modal response. Between these two extremes, where does your approach to data analysis fall and why?
What is your approach to resolving conflicts?
Could you share your research idea with me if you want to work at Calico.
Give an example of a disagreement with your advisor/employer
Talking about your research projects
Basic ml questions: k-folds cross validation, loss function, imbalanced data, removal of null data etc
Why are you interested in this position?
Qs 1 How in a Chat bot you can differentiate "How are you?" from "Hw r u?" through machine learning. Ans : you can use a voice for filtration because both is pronounced similarly. He was very impressed with the idea and the glow in his eyes showed that he wanted to claim it to be his own Qs2 Gradient dissent and python Ans Explained correctly Qs3 Tumor classification problem Ans : explained using logistic, svr, decision tree via interaction term, feature selection etc. The person i am quite sure was planning to take my ideas to claim his own in the organisation. They had no interest in selecting anyone
mostly HR based in initial rounds
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