What is Inverse Propensity Scoring in LTR?
Middle — Senior
231
Machine Learning / AI
3636
0
What types of SCD exist and how is the history formed in tables?
Middle
231
How to organize a control group (mock) in risk models?
Middle — Senior
231
How to design an agent that responds to a user based on transactional database data: what stack and architecture are needed, should multi-agent systems be used?
Senior
231
You go too deep into the technology when asked to talk about simple things. How would you comment on this?
Senior
231
What are star, snowflake, and Data Vault schemas?
Middle
231
What approaches are used for anomaly detection in logs and metrics?
Middle — Senior
231
Why is a look-alike task needed?
Middle
231
What is the Bonferroni correction and how does it work?
Middle+
231
Что такое DocVQA?
Middle — Senior
231
231
How does the Viterbi algorithm work?
Middle — Senior
231
What was the final sample size and how many initial and selected features were in the project?
Middle
231
How does TF-IDF differ from frequency representation and why is it needed?
Junior — Middle
231
How was the process of deploying the model to production? Did you prepare documents and artifacts for MLOps, have access to production stands, and could you run pipelines independently?
Middle
231
231
How would you visualize outliers in thematic assessments to understand how much they influence the overall picture?
Senior
231
What is target encoding for categorical features over time and how to avoid leakage?
231
What is meta-prompting and what are its use cases?
Middle
231
What should be considered when optimizing an SQL query?
Middle
231