1. Find number of days between two consecutive dates in sql. 2. Python code to maximum difference between two items in a list of integers. 3. Some question on basic algorithms you have worked on
Lead Data Scientist Interviews
Lead Data Scientist Interview Questions
"As a lead data scientist, you will be responsible for developing creative and effective improvements to a company's product by analyzing data from consumers, websites, sales, and many other sources. During an interview, expect to be given many case studies about what information you can draw from a particular set of data as well as to be tested on your general statistical and computer science knowledge. A background in computer science, statistics, or another related field is required. "
398 lead data scientist interview questions shared by candidates
How to handle difficult data sets
Why do you want to join Siemens? Tell an example were you demonstrated a growth mindset.
What did you like about this role?
Case Studies related to designing supply chain
Deep learning hyper parameter tuning
Machine Learning, Gen AI and basic Python questions
- Why would you like to apply for the role?
System design questions (e.g. how would you design a particular data pipeline)
four types of matrix multiplication difference between linear transformation and matrix multiplication why minimize cross entropy and not square of error why iterative gradient decent and not closed form solutions for neural networks why ensemble solutions are robust what are auto regressive processes why solution of linear program is on edges how to optimize a function that is not analytical how tensor-flow compute gradients efficiently
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