XgBoost, Random forest claasifier Gini impurity Usual DS questions Indepth A/B testing
Sr Data Scientist Interview Questions
3,389 sr data scientist interview questions shared by candidates
- What would you improve in our website?
Normal interview: business problem, classifier etc ... then he started with the obscure stuff such as pythons GIL and the f1beta score.
Why do I order food from Swiggy?
1. Case studies related to the main skills they looking for as job descriptions. 2. If you have really done the work mentioned on your resume just dive in-depth into it. 3. Be confident, a professional look are important
1. Explain Matrix Factorization for the recommendation system. 2. Case study based question. 2. Explain generative adversarial networks. 3. Loss function of GAN 4. Coding question, solve n stairs problem. every time we can take step 1 ot step 2. print max possibles ways. use either dynamic or recursive approach.
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.
Mathematical Modeling questions
Asked on experience with data science technologies - Spark, Python, R..
how to find outliers, how logistic regression works, and model evaluation criteria.
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