Example SQL and a take home
Associate Data Scientist Interview Questions
500 associate data scientist interview questions shared by candidates
1. SQL queries on joins, self join, aggregation functions etc 2. Similar questions, but on Pandas tables 3. In depth about last project 4. Standard Machine Learning and Deep Learning questions
What is Bagging? Along with case study related to Random Forest consisting 100 features and 100000 records? Number of records and features in each decision tree?
1) Previous Organization Work as Junior AI Scientist along with questions related to methodology with a case study related to multi time series problem.
Q: Tell me about your self! Q: Connect the image encryption project you have done and relate it to pharma industry how could we use them? Q: Based on datasets given which Machine Learning algorithm would you prefer? Q: How would you evaluate the performance of your training model? Q: Did you partispate in any online coding platforms for machine learning and data science related ones? Q: Why Novartis? Q: How do you think your skills and knowledge be useful to Novartis? Q: Any questions for me! Thats it guys hope best of luck to you
Why was the project initiated? How did the client approach for this project?
Hypothesis Testing P values FP, FN Window Functions ROC Decision Tree/Random Forest Past Project
• Your professional snapshot • Data Science Case study, you worked upon • Various techniques used for handling missing values • Assumptions of Regression • ROC, AUC; precision, recall • High recall, low recall • SVM, kmeans • Order of excecution of SQL query
Machhine learning questions , Project realted flow, Materix
1. Basics of python Coding. 2. Basics of all the Machine Learning Models. 2. Basic SQL Queries. 3. Brief discussion on the projects you have worked on.
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