Foundations of Data Science
Master the essential skills and concepts needed before diving into Data Science.
Artificial Intelligence (AI) is a branch of computer science that enables machines to perform tasks that normally require human intelligence. It allows systems to learn from data, make decisions, solve problems, and improve their performance over time.
11 topics in this track
Master the essential skills and concepts needed before diving into Data Science.
Data Preparation (or Data Preprocessing) is the process of cleaning, transforming, and organizing raw data into a structured format suitable for training Machine Learning models.
From predicting future trends to powering smart applications, Machine Learning is transforming the world by turning raw data into valuable insights and innovation.
Deep Learning is a branch of Machine Learning that uses artificial neural networks with multiple layers to automatically learn patterns from large amounts of data. It is widely used in image recognition, natural language processing, speech recognition, recommendation systems, and autonomous systems.
Natural Language Processing (NLP) is a branch of Artificial Intelligence that enables computers to understand, interpret, and generate human language.
A Large Language Model (LLM) is an advanced Artificial Intelligence system trained on massive amounts of text data. It understands and generates human-like language using deep learning techniques. LLMs can answer questions, write content, translate languages, and assist in coding.
Computer Vision is a field of Artificial Intelligence that enables computers to understand and analyze images and videos. It helps machines identify objects, faces, patterns, and movements automatically. Computer Vision is widely used in healthcare, self-driving cars, security systems, and robotics.
A Recommendation System is an AI-based technology that suggests relevant products, movies, videos, music, or content to users based on their preferences and behavior. It analyzes user interactions such as clicks, ratings, purchases, and watch history.
Time Series Machine Learning is used to analyze and predict future values based on historical time-dependent data. It helps in forecasting trends, patterns, and seasonal behaviors in data over time. Applications include stock prediction, weather forecasting, sales analysis, and demand forecasting.
Explainable AI (XAI) is a branch of Artificial Intelligence that makes machine learning models understandable to humans. It helps users know how and why an AI system makes decisions or predictions. XAI improves trust, transparency, fairness, and reliability in AI systems.
Federated Learning trains AI models across devices without sharing raw data. Each device learns locally and shares only model updates with a central server. It's the privacy-first approach powering modern AI in healthcare, mobile, and finance.