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Sr Data Scientist Interview Questions
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ML basics, decision tree and etc. Recommendation system details
Describe a project you worked on. What can you do better with this code?
Q1. Describe a project that you have worked on in the past Q2. Trade-off between True-positive and false-positive rate. Q3. An idiotic question, if you select a point on the ROC curve, how can you determine if that point is statistically different from another point on the curve. Essentially, compare two data points to check for statistical significance.
typical problems from a leetcode (not data science)
Stats questions based on probability
Describe how to select a limited number of cereals brands among 100 cereals brands for a Tesco express
Coding questions with prob and optimization
Complejidad de distintos algoritmos de sorting.
Explica qué es el descenso por gradiente y cómo se relaciona con backpropagation en el contexto de redes neuronales.
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