How are MAP and MRR metrics calculated in ranking tasks?
Middle
229
Machine Learning / AI
3636
0
What helps U-Net to preserve information at low-level features?
Middle
229
What is the probability of a correct answer with different class selection strategies in a tree leaf, and how to calculate it for arbitrary probabilities?
Middle — Senior
229
Why is machine marketing needed in banner placement?
Middle
229
What are reference-free and reference-based metrics?
Senior
229
What problems arise when initializing weights with zeros? Which initialization methods (Xavier, He) address these problems?
Middle — Senior
229
229
Tell about the team composition on your last project.
Senior
229
What is mixed precision training (FP16, BF16)?
Senior
229
How did you determine the quality of clustering? What methods did you use?
Middle
229
229
What is the difference between a sensor and a trigger in Airflow?
Middle
229
How to solve the optimization problem of an inefficient algorithm?
Middle — Senior
229
228
What is a bitmap index and when is it used?
Middle
228
Rate your Python and SQL skills on a scale of 1–100.
Middle
228
What is cross-validation and what is it used for?
Middle
228
What is PPO in the context of RLHF and how is the loss calculated?
Middle — Senior
228
What is domain randomization?
Senior
228
Candidate's questions about work format and team.
Middle
228