Explain maximum likelihood estimation in a binomial variable
Sr Data Scientist Interview Questions
3,368 sr data scientist interview questions shared by candidates
How do Ensemble models work and give some examples
Experiencia laboral, detalle de personal a cargo, habilidades blandas, formación académica. Solo cuando me entrevisto el manager de otro país tuve algunas preguntas técnicas que escaparon a mi conocimiento.
Q: Explain about my project
Don't remember much tech questions. Overall, they were at most on medium difficulty. Final round was also technical. Probably a bit more difficult. It was more concentrated on infrastructural aspects - deployment to cloud, quantization etc.
Describe your daily activities in your current job.
Q: Definir c'est quoi overfitting?
How to evaluate AB test result How to determine how much traffic for AB test If CEO not ask for AB but full roll out, how to compare metrics before and after
how you feel about mathematics behind LLM?
1. how to create lagged features in order to avoid data leakage 2. If we pick single tree from DT, RF, XGB - how will the bias variance look like 3. TF-IDF 4. Weakness , how would manager define you
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