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Vimta Labs Scientist Interview Questions and Answers
Vimta Labs Scientist Interview Experiences
2 interviews found
I applied via LinkedIn and was interviewed in Mar 2023. There were 2 interview rounds.
(2 Questions)
- Q1. Chemistry basics and lots of different types of pharmaceuticals applications
- Q2. CV related and techniques mentioned
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Muralikrishna Mallempati
I applied via Naukri.com and was interviewed before Apr 2021. There were 4 interview rounds.
(1 Question)
- Q1. Questions about all technical details about your previous experience.
(1 Question)
- Q1. About technical and management-related questions.
(1 Question)
- Q1. About your behavior and attitude, salary
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Top trending discussions
Interview questions from similar companies
(3 Questions)
- Q1. Difference between bagging and boosting
- Ans.
Bagging and boosting are ensemble learning techniques used to improve the performance of machine learning models by combining multiple weak learners.
Bagging (Bootstrap Aggregating) involves training multiple models independently on different subsets of the training data and then combining their predictions through averaging or voting.
Boosting involves training multiple models sequentially, where each subsequent model c...
- Q2. Parameters of Decision Tree
- Ans.
Parameters of a Decision Tree include max depth, min samples split, criterion, and splitter.
Max depth: maximum depth of the tree
Min samples split: minimum number of samples required to split an internal node
Criterion: function to measure the quality of a split (e.g. 'gini' or 'entropy')
Splitter: strategy used to choose the split at each node (e.g. 'best' or 'random')
- Q3. Explain any one of your project in detail
- Ans.
Developed a predictive model to forecast customer churn in a telecom company
Collected and cleaned customer data including usage patterns and demographics
Used machine learning algorithms such as logistic regression and random forest to build the model
Evaluated model performance using metrics like accuracy, precision, and recall
Provided actionable insights to the company to reduce customer churn rate
Skills evaluated in this interview
Data Scientist Interview Questions & Answers
Philips Innovation Campus
Anonymous
posted on 18 Nov 2024
(1 Question)
- Q1. In depth project based qiestions
charan Teja
(2 Questions)
- Q1. What are the projects worked
- Q2. How familiar are you with LLMs
(2 Questions)
- Q1. Basic pandas questions on dataframes
- Q2. Some quiz questions
Sql and python questions were there with basic logic check
(2 Questions)
- Q1. Python code with funticion
- Ans.
Python code with function
Define a function using 'def' keyword
Include parameters inside parentheses
Use 'return' statement to return a value from the function
- Q2. Sql with case statwment
Skills evaluated in this interview
I applied via LinkedIn and was interviewed before Mar 2023. There were 2 interview rounds.
17 questions including mcq, case study, sql coding
(1 Question)
- Q1. 10 quiz about ML questions, case study
Interview Preparation Tips
I applied via Approached by Company and was interviewed in Jun 2022. There were 2 interview rounds.
(1 Question)
- Q1. General discussion on approach on different problems. Skill know how. Project experience.
Asked to present on a use case/ project I worked in the past. Many questions were made on presentation in general.
Interview Preparation Tips
I applied via Approached by Company and was interviewed in Nov 2024. There was 1 interview round.
(2 Questions)
- Q1. Asked to explain the projects I have done
- Q2. What part did I play in the projects
- Ans.
I played a key role in designing the data collection process, analyzing the data, and developing predictive models.
Led the team in defining project goals and objectives
Designed and implemented data collection methods
Analyzed data using statistical techniques and machine learning algorithms
Developed predictive models to support decision-making
Collaborated with stakeholders to interpret results and make recommendations
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Vimta Labs Scientist Reviews and Ratings
based on 47 reviews
Rating in categories
|
Scientist
268
salaries
|  ₹2 L/yr - ₹7 L/yr |
|
Analyst
122
salaries
| ₹1.8 L/yr - ₹5 L/yr |
|
Senior Scientist
96
salaries
| ₹3.6 L/yr - ₹10.4 L/yr |
|
Group Leader
57
salaries
| ₹5 L/yr - ₹14.5 L/yr |
|
Quality Auditor
40
salaries
| ₹2.4 L/yr - ₹5.5 L/yr |
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