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IBMR - IBS Senior Scientist Interview Questions and Answers

Updated 25 Oct 2024

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Senior Scientist Interview Questions

user image Anonymous

posted on 25 Oct 2024

Interview experience
5
 Excellent
Difficulty level
 -
Duration
 -
Result
 -

1 Interview Round

1

One-on-one Round (1 Question)

  • Q1. Dsa algorithms dfs bfs

Interview questions from similar companies

Interview experience
4
 Good
Difficulty level
 Moderate
Duration
 Less than 2 weeks
Result
 No response

I applied via Referral and was interviewed in Nov 2024.

2 Interview Rounds

1

Technical Round (4 Questions)

  • Q1. Types of Chunking in data preparation in RAG
  • Q2. How Embedding works in Vector Databases
  • Q3. Explain ARIMA model
  • Q4. How can we decide to choose Linear Regression for a business problem
2

Technical Round (4 Questions)

  • Q1. What is token and it's limit for Open Source LLMs
  • Q2. Difference of a Regression and Time Series problem
  • Q3. Advantage of LSTM over RNN
  • Q4. Performance Metrics for Logistic Regression
Interview experience
5
 Excellent
Difficulty level
 -
Duration
 -
Result
 -

1 Interview Round

1

Technical Round (2 Questions)

  • Q1. How do you define model Gini?
  • Q2. How to you train XG boost model

Skills evaluated in this interview

Interview experience
5
 Excellent
Difficulty level
 -
Duration
 -
Result
 -

1 Interview Round

1

HR Round (2 Questions)

  • Q1. How much experience do you have?
  • Q2. What is the tech stake you ahve worked on?
Interview experience
5
 Excellent
Difficulty level
 Moderate
Duration
 2-4 weeks
Result
Selected  Selected

I applied via Company Website and was interviewed before Aug 2023.

2 Interview Rounds

1

Technical Round (2 Questions)

  • Q1. What is Bert and transformer
  • Q2. NLP pre processing techniques
2

HR Round (2 Questions)

  • Q1. Basic questions
  • Q2. Strength weakness

Skills evaluated in this interview

Interview experience
4
 Good
Difficulty level
 -
Duration
 -
Result
 -

1 Interview Round

1

Technical Round (1 Question)

  • Q1. Asked about ml algos
Interview experience
5
 Excellent
Difficulty level
 -
Duration
 -
Result
 -

2 Interview Rounds

1

Aptitude Test Round

Many Mcq,s.Similar to cat exam

2

Case Study Round

Ml case study . Eg loan default prediction

Data Scientist Interview Questions

Citicorp user image Anonymous

posted on 19 Apr 2024

Interview experience
4
 Good
Difficulty level
 -
Duration
 -
Result
 -

I was interviewed before Apr 2023.

2 Interview Rounds

1

Technical Round (1 Question)

  • Q1. Basic statistics
2

Technical Round (1 Question)

  • Q1. Project related

Interview Preparation Tips

Interview preparation tips for other job seekers - Donot join citi....no job security at all...I joined and was thrown in 3months due to their restructuring and budget issues.very bad management

Data Scientist Interview Questions

HSBC Group user image DEVANG RATHOD

posted on 25 Aug 2024

Interview experience
3
 Average
Difficulty level
 -
Duration
 -
Result
 -

1 Interview Round

1

Aptitude Test Round (1 Question)

  • Q1. Central Limit Theorem
Interview experience
4
 Good
Difficulty level
 Hard
Duration
 Less than 2 weeks
Result
Selected  Selected

I applied via Campus Placement and was interviewed before Jul 2023.

3 Interview Rounds

1

Aptitude Test Round

Medium General Aptitude questions and technical(Big Data, Python etc.)

2

Technical Round (1 Question)

  • Q1. ML Algorithms (SVM, Random forest, bagging boosting, ridge, etc)
3

Technical Round (1 Question)

  • Q1. Deep equations and understading of DL and ML Algorithms

Skills evaluated in this interview

IBMR - IBS Interview FAQs

How many rounds are there in IBMR - IBS Senior Scientist interview?
IBMR - IBS interview process usually has 1 rounds. The most common rounds in the IBMR - IBS interview process are One-on-one Round.

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