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HTML
CSS
Python
PHP
MySQL
Linux
Javascript
Cloud
Shobha
The best way to predict the future is to invent it
How do you perform unsupervised learning for customer segmentation?
RELATED INTERVIEW QUESTIONS
Explain the difference between random forests and gradient boosting methods.
How do you perform feature engineering in time-series data?
What is dimensionality reduction, and how does PCA (Principal Component Analysis) help?
What is dimensionality reduction, and why is it important in data analytics?
What are active learning methods, and when would you apply them in data analytics?
What is Collaborative Filtering, and how is it used in building recommendation systems?
How do you evaluate model performance when the dataset is small and unbalanced?
How does the use of distributed computing frameworks like Apache Spark improve data analytics?
How does feature scaling improve the performance of gradient-based learning algorithms?
How do you use bootstrapping in model evaluation, and what are its advantages?
How would you perform real-time data analysis using Kafka and Spark?
What is the significance of the ROC-AUC score in evaluating classification models?
What is the difference between deterministic and stochastic models in analytics?
How would you assess the performance of a machine learning model over time?
What are the differences between logistic regression and linear regression?
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