Difference between trees and random forest? NLP case study
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
Majorly towards software and hardware integration
What are your 3 strengths? What about your 3 weaknesses?
When to use sigmoid and when to use ReLU?
How many Walmart should there be in the US? (Use estimation)
Tech Screen - SQL, Schema design, Tell me about a projectrocess above. Case Study - Given a forecasting problem the company is facing, how would you develop a solution. Didn't continue beyond this point.
Q: Walk me through your past data science projects
More about credit risk and IFRS 9 model development.
What is the best data structure for some required case
The technical interview mostly revolved around ML algorithms - applicability and shortcomings. The one with the Department head revolved around business problems and building a project plan for those problems including initial solution draft.
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