Account
Login
Categories
HTML
CSS
Python
PHP
MySQL
Linux
Javascript
HTML
CSS
Python
PHP
MySQL
Linux
Javascript
Shobha
The best way to predict the future is to invent it
Explain how principal component analysis (PCA) works for dimensionality reduction.
RELATED INTERVIEW QUESTIONS
What is the importance of hyperparameter tuning in machine learning models?
What are the limitations of using random forests for classification tasks?
How do you perform sentiment analysis on social media data?
What is the importance of data privacy in analytics, and how do you ensure compliance?
What is Boosting in machine learning, and how does it work?
Explain data leakage and how to prevent it in machine learning models.
How do you measure the generalization error of a machine learning model?
How do you assess the impact of outliers in your data and model predictions?
What is the difference between segmentation and clustering in data analytics?
What is the ROC-AUC curve, and how do you interpret it?
How does ensemble learning work, and when should it be applied?
What is ensemble learning, and why is it useful in machine learning?
How do you detect data imbalances in a classification problem and address them?
How does the concept of cross-validation help prevent overfitting in machine learning models?
How do you handle high-velocity data in real-time analytics applications?
X
