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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 evaluate model performance when the dataset is small and unbalanced?
RELATED INTERVIEW QUESTIONS
How do you handle high-dimensional data and reduce the risk of overfitting?
Explain how principal component analysis (PCA) works for dimensionality reduction.
What is the ROC-AUC curve, and how do you interpret it?
What is data leakage, and how can you prevent it in your analytics projects?
How do you perform dimensionality reduction, and why is it essential in machine learning?
Explain how you would approach feature engineering for a time-series dataset.
What is causal inference, and how does it differ from correlation analysis?
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How do you handle categorical data in machine learning models?
What are the advantages and disadvantages of using deep learning for structured data analysis?
What is the bootstrap method, and how is it used for confidence interval estimation?
How does k-fold cross-validation work, and how do you decide on the value of k for a given dataset?
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