Filter interviews by
I applied via Company Website and was interviewed before Nov 2023. There were 3 interview rounds.
Home assignment was measured based on metrics u can visualize.
Measuring, optimizing, and monitoring ML model pipeline in cloud involves tracking performance metrics, tuning hyperparameters, and setting up alerts.
Track performance metrics such as accuracy, precision, recall, and F1 score to evaluate model performance.
Optimize hyperparameters using techniques like grid search, random search, or Bayesian optimization to improve model accuracy.
Set up monitoring tools like CloudWatch ...
I have used Convolutional Neural Networks (CNN) for cloud based image data.
Utilized CNN for image classification and object detection tasks
Implemented transfer learning with pre-trained CNN models like VGG, ResNet, or Inception
Used data augmentation techniques to improve model performance
A recommender system is a type of information filtering system that predicts the preferences or ratings a user would give to items.
Recommender systems are commonly used in e-commerce websites to suggest products based on user behavior.
They can be content-based, collaborative filtering, or hybrid systems.
Examples include Netflix recommending movies based on viewing history, Amazon suggesting products based on purchase h
Bayesian statistics is a method of statistical inference in which Bayes' theorem is used to update the probability of a hypothesis as more evidence or information becomes available.
Bayesian statistics involves updating prior beliefs with new evidence to form posterior beliefs.
It allows for the incorporation of prior knowledge into the analysis.
Bayesian statistics is particularly useful in situations with limited data o...
Top trending discussions
posted on 23 Sep 2024
I applied via Naukri.com
AWS and Python, basic Machine learning questions
Python, project description, AWS, in build package
Basic Machine learning data science
I applied via Naukri.com and was interviewed in Aug 2024. There were 3 interview rounds.
Python Coding Questions with
Bubble sort example Question using python
Previous projects based questions
I applied via Recruitment Consulltant and was interviewed in Nov 2023. There was 1 interview round.
Transformers are models used in natural language processing tasks, known for their ability to handle long-range dependencies.
Transformers use self-attention mechanism to weigh the importance of different words in a sentence.
They consist of encoder and decoder layers, with each layer containing multi-head attention and feed-forward neural network.
Examples of transformer models include BERT, GPT-3, and TransformerXL.
Use techniques like oversampling, undersampling, SMOTE, or ensemble methods to train a model with imbalanced data.
Use oversampling to increase the number of minority class samples.
Use undersampling to decrease the number of majority class samples.
Use Synthetic Minority Over-sampling Technique (SMOTE) to generate synthetic samples for the minority class.
Utilize ensemble methods like Random Forest or Gradient Boosting to
I applied via campus placement at Thapar Institute of Engineering and Technology (TIET) and was interviewed before Sep 2023. There were 2 interview rounds.
3 coding questions of data structures
I have 5 years of experience in data analysis, machine learning, and statistical modeling. Proficient in Python, R, SQL, and Tableau.
5 years of experience in data analysis, machine learning, and statistical modeling
Proficient in Python, R, SQL, and Tableau
Developed predictive models for customer churn prediction using machine learning algorithms
Performed data cleaning, preprocessing, and visualization for large dataset...
There are approximately 2.5 million flights in India annually.
India is one of the fastest growing aviation markets in the world.
Major airports like Delhi, Mumbai, Bangalore, and Chennai handle a large number of flights daily.
Airlines like IndiGo, SpiceJet, and Air India operate numerous domestic and international flights.
The number of flights has been increasing steadily over the years due to growing demand for air tra
I applied via Company Website and was interviewed in Aug 2023. There were 4 interview rounds.
Coding on the tools we use
I applied via Naukri.com and was interviewed in Jun 2023. There were 3 interview rounds.
I was interviewed in Apr 2023.
Some of the top questions asked at the Hexagon Capability Center Senior Data Scientist interview -
based on 1 interview
Interview experience
Senior Software Developer
316
salaries
| ₹5.4 L/yr - ₹19 L/yr |
Senior Software Engineer
310
salaries
| ₹5.5 L/yr - ₹16 L/yr |
Software Consultant
179
salaries
| ₹8.1 L/yr - ₹24.6 L/yr |
Principal Software Developer
174
salaries
| ₹9.1 L/yr - ₹30.8 L/yr |
Software Developer
172
salaries
| ₹5.2 L/yr - ₹11 L/yr |
TCS
Infosys
Wipro
Tech Mahindra