Question about conditional probability. Coding question in Jupyter Notebook with Python and pandas and a provided csv file.
Sr Data Scientist Interview Questions
3,371 sr data scientist interview questions shared by candidates
How you have build the chat bot using gen ai
All chewy behavior questions, TBH I'm bit sick. You need to hire people who can communicate well and get the work done. At work, with certain information, we utilize judgement and creativity to solve problems, write documentation and code. So many qualities are important, not just behavior story telling.
Conocimientos técnicos sobre series de tiempo e inferencia causal.
Hackkerrank some test questions about ML, statistics and 1 Sql, 1 ML, 1 Programming question. Manger and director ask design a machine learning problem which features you use ...
Presentación personal y experiencias laborales previas. Stack técnico que manejo (Git, Airflow, Poetry, SQL, etc.) Por qué me considero un buen candidato para la empresa. Por qué quiero trabajar en Mutt en particular.
The technical rounds and the case study were focused on traditional ML. How would you deal with columns containing hundreds of categories? How would you deal with class imbalance? How does xgboost deal with nan values? What is the difference between oversampling and class weights? What hyper-parameters did you use in your models? How did you decide between one hot encoding and target encoding? What was the loss function used and what the score function used and why they were chosen? Then there were questions regarding one of the projects you did and questions on that? Behavioural round - How would you deal with a low performer in your team? What challenges you have faced? What do you consider as failure? Hypothetical scenarios on linking your models to business KPIs ? How would you manage a project?
What are the various accuracy metrics and when would you use them?
What is k-means clustering? Does it find a global optimum?
Tell me about a time when you took a risk without having enough information.
Viewing 2611 - 2620 interview questions
See Interview Questions for Similar Jobs
Jr Data ScientistData Scientist TraineeData Science EngineerSenior Machine Learning ScientistApplied Research ScientistSenior Data ScientistMachine Learning Research EngineerData Scientist NlpMachine Learning Research ScientistSenior Machine Learning EngineerData SciencesMachine Learning ScientistSoftware Engineer Machine Learning ScientistNlp Data ScientistResearch Scientist Computer VisionApplied ScientistSr. Data ScientistSenior Quantitative Researcher