Progetto università, tesi di laurea
Data Scientist Junior Interview Questions
1,125 data scientist junior interview questions shared by candidates
Basic stuff, nothing too technical.
Whats overfitting and how to avoid it
Your friend owns a bakery and noticed profits are down from last year. Help him figure out why.
What is an example of a time when you had a intrapersonal conflict in the workplace?
2 Coding Data Structure Questions, on Leetcode, easy level
Can you explain how a decision tree model works?
Q: Why Optum? Q: Why Data Science?
What are my interests? What are my flaws? Explain why *this application* performed well in this period. Explain why you think that this application had this peak in downloads with the information I give you. Explain why this application performed this type of marketing. Give an estimation of the downloads of these applications with the information I give you (different kind of information for each application). Give an estimation of the revenues of this application if I give you the following point and some information. The project was regarding the modelization of the retention rates of some applications based on some data they provide you with, starting with simple models and then trying to “create” more complex models to fit better the data. Other questions that I don’t remember regarded some statistical tools, like error propagation.
F: Können Sie erklären, wie ein LSTM funktioniert und wofür man es im Vergleich zu einem normalen RNN einsetzt
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