How would you check the feature correlation for categorical features?
Sr Data Scientist Interview Questions
3,390 sr data scientist interview questions shared by candidates
Personal Experience questions: background and soft skills
- What is the difference betwwen bias and variance ? - Explain me how would you implement a classification algorithm for fraud detection
A couple of HR Qs
1-hour technical presentation, 1-hour technical challenge by explaining take-home quiz, a 1-hour Astrazeneca value interview, and a 2-hour technical test. The whole face-to-face interview took 6 and 1/2 hours.
About projects which you have done in the past
Introduce a project that you are mostly proud of
they asking about your backgrounds and questions from the most common problems on leetcode I have canceled the process at the end due to some responsibilities but it was a nice short journey
Talk about recent projects, python coding
Qual o principal desafio que você já resolveu? O seu momento de maior impacto na carreira de dados? E algumas perguntas exploratórias estatísticas, além de um teste de análise exploratória em um dataset deles.
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