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10times Data Scientist Interview Questions and Answers
10times Data Scientist Interview Experiences
1 interview found
Anonymous
Selected
I applied via Referral and was interviewed before Jun 2023. There was 1 interview round.
(2 Questions)
- Q1. Model evaluation methods to check model performance
- Ans.
Various model evaluation methods are used to check the performance of a data science model.
Cross-validation: splitting data into multiple subsets for training and testing
Confusion matrix: evaluating classification models based on true positives, true negatives, false positives, and false negatives
ROC curve: plotting the true positive rate against the false positive rate
Precision, recall, and F1 score: metrics for evalu...
- Q2. Projects done so far with tech explanation
- Ans.
I have worked on projects involving machine learning algorithms for predictive analytics and natural language processing.
Developed a predictive model using random forest algorithm to forecast customer churn in a telecom company.
Implemented sentiment analysis using natural language processing techniques to analyze customer reviews for a retail company.
Utilized deep learning techniques such as LSTM for time series foreca
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
I applied via Company Website and was interviewed in Dec 2024. There was 1 interview round.
Easy topics arrays, sequence sum.
(2 Questions)
- Q1. Tell me about your projects?
- Q2. How do you approach the project if you are using logistic regression model?
- Ans.
Approach involves data preprocessing, model training, evaluation, and interpretation.
Perform data preprocessing such as handling missing values, encoding categorical variables, and scaling features.
Split the data into training and testing sets.
Train the logistic regression model on the training data.
Evaluate the model using metrics like accuracy, precision, recall, and F1 score.
Interpret the model coefficients to under...
(2 Questions)
- Q1. What are you future goals?
- Q2. What would you do if your interested field doesnt have any work in the company?
- Ans.
I would seek opportunities to apply my skills in related fields within the company.
Explore other departments or teams within the company that may have projects related to my field of interest
Offer to collaborate with colleagues in different departments to bring a new perspective to their projects
Seek out professional development opportunities to expand my skills and knowledge in related areas
Skills evaluated in this interview
Questions related to basic coding were asked, and some background on projects and discussions alongside maths and statistics concepts
(1 Question)
- Q1. Questions related to projects done at my previous company
(2 Questions)
- Q1. Questions related to my work at previous company
- Q2. ML system design use case type of discussion
Interview Preparation Tips
Also practice some level of basic PyTorch stuff and specially Bert architecture (in terms of code)
(2 Questions)
- Q1. Basic Recommendation System Questions
- Q2. A B Testing Questions
Simple mediam DSA style questions around ML
I applied via Walk-in and was interviewed in Dec 2020. There was 1 interview round.
Interview Questionnaire
2 Questions
- Q1. Job profile
- Q2. Describe yourself
Interview Preparation Tips
I applied via Naukri.com and was interviewed before Jul 2021. There were 3 interview rounds.
(1 Question)
- Q1. Tell me about your self
- Ans. My name is Kritika, I have 2 siblings, my mom is house wife and and I love dogs, my favourite thing traveling, i was passed m.com in 2019 from awadh university. I have 5 years experience work different different fields, like 1st job in publication and 2nd job in advertising company as a project manager and Last one cars24 Pvt Ltd corporate office as a associate
Convenience power, Patience
Interview Preparation Tips
I applied via Referral and was interviewed in May 2021. There were 2 interview rounds.
Interview Questionnaire
1 Question
- Q1. The interview consisted a appitude test and second round was english speaking assessment test online , if you clear both the test, they will share the documentation link
Interview Preparation Tips
I applied via Company Website and was interviewed before Oct 2020. There was 1 interview round.
Interview Questionnaire
3 Questions
- Q1. Your Personal Details, Your Qualifications?
- Ans. This answer must be basied on you resume.
- Q2. Why IndiaMart?
- Ans. This type of question are based on you knowledge and your experiences
- Q3. What are you skills and how you would implement them while working with us?
- Ans. For this you need to know you Positive Point and Negative Point which are totally based on your behavior and Personality
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