UPL Data Scientist Interview Questions and Answers

Data science is a multidisciplinary field that uses scientific methods, algorithms, and systems to extract knowledge and insights from structured and unstructured data.

• Data science involves collecting, analyzing, and interpreting large amounts of data to solve complex problems.

• It combines statistics, machine learning, data visualization, and domain expertise to make data-driven decisions.

• Examples of data science applic...read more

Machine learning algorithms are techniques used to enable machines to learn from data and make predictions or decisions without being explicitly programmed.

• Supervised learning algorithms: Decision Trees, Random Forest, Support Vector Machines

• Unsupervised learning algorithms: K-means Clustering, Hierarchical Clustering, Principal Component Analysis

• Reinforcement learning algorithms: Q-Learning, Deep Q-Networks

• Deep learni...read more