Statusneo Data Scientist Interview Questions and Answers

I have worked on various algorithms including linear regression, decision trees, random forests, and neural networks.

• Implemented linear regression for predicting housing prices based on features like square footage and location

• Utilized decision trees for classification tasks such as predicting customer churn

• Developed random forests to improve the accuracy of predicting stock prices

• Used neural networks for image recogni

PCA stands for Principal Component Analysis, a technique used for dimensionality reduction in data analysis.

• PCA is used to reduce the number of variables in a dataset while retaining as much information as possible.

• It works by finding the principal components, which are new variables that are linear combinations of the original variables.

• These principal components are ordered by the amount of variance they explain in t...read more