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HTML
CSS
Python
PHP
MySQL
Linux
Javascript
Shobha
The best way to predict the future is to invent it
How do you handle imbalanced datasets in classification problems, and what techniques do you use to improve the model’s performance?
RELATED INTERVIEW QUESTIONS
Explain the concept of hyperparameter tuning and its role in model optimization.
How do you deal with class imbalance in classification models?
What is transfer learning, and how is it useful in deep learning?
How would you implement a recommendation system for e-commerce websites?
What is the difference between classification and regression problems in analytics?
What are the challenges of working with unstructured data, and how can they be overcome?
What is the difference between regression and classification models in machine learning?
How do you measure the generalization error of a machine learning model?
What is the K-means clustering algorithm, and how do you determine the optimal number of clusters?
What is AdaBoost, and how does it improve the performance of weak learners?
What is Collaborative Filtering, and how is it used in building recommendation systems?
What is time-series analysis, and what techniques do you use for it?
What is the importance of data cleaning in data analytics, and what techniques would you use?
What is the role of Markov chains in predictive analytics for customer behavior?
How do you calculate the precision, recall, and F1-score for a binary classification model?
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