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IBM Research Data Scientist Interview Questions and Answers
IBM Research Data Scientist Interview Experiences
1 interview found
Anonymous
I applied via Recruitment Consultant and was interviewed in Sep 2021. There were 3 interview rounds.
Interview Questionnaire
3 Questions
- Q1. Have you ever proposed a project idea on your own before?
- Q2. Can you briefly describe your project
- Q3. What are the different types of algorithms used for classification?
- Ans.
There are several algorithms used for classification, including decision trees, logistic regression, k-nearest neighbors, and support vector machines.
Decision trees: a tree-like model where each internal node represents a test on an attribute, each branch represents the outcome of the test, and each leaf node represents a class label
Logistic regression: a statistical method that uses a logistic function to model a bina...
Interview Preparation Tips
I answered the question as specifically as possible.
Best way to overcome is to answer what you know and understand in depth.
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
(3 Questions)
- Q1. Questions around the previous work
- Q2. Questions around how re-rank work, and image segmentation,
- Q3. Questions with podman and docker
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Dec 2024. There was 1 interview round.
Code in Python for checking palindromes and SQL for sales data based on months.
Interview Preparation Tips
I was interviewed in Dec 2024.
(1 Question)
- Q1. What is oob in random forest
Nayan Kumar
Selected
I applied via Naukri.com and was interviewed in Mar 2024. There were 3 interview rounds.
(1 Question)
- Q1. Basic ML Question, Timesereis and RNN with some questions on Comp Vision
(1 Question)
- Q1. Project driven. Some coding
(1 Question)
- Q1. Salary Discussion
Aptitude, coding on python NLP
Python Data Frames, String list manipulation
(2 Questions)
- Q1. Common discussion
- Q2. Salary location etc
Selected
I applied via Naukri.com and was interviewed in May 2024. There were 3 interview rounds.
Python round tested basic Python only (not Pandas)
The case study round was with their client team
(1 Question)
- Q1. Are you willing to work from the client office?
I applied via Company Website and was interviewed in Apr 2024. There were 3 interview rounds.
This round Medium level leet code question
Cpg case study logistic regression linear regression
(1 Question)
- Q1. Job switch reason past project experience
I applied via Campus Placement
Test+2 interviews(technical and statistics)
Basic guestimates and case studies
Interview Preparation Tips
(1 Question)
- Q1. Questions on MLP, ML
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