A Beginner’s Guide to Learning AI: Essential Topics and Study Tips

Author: Ali Shahed

Ali Shahed
ML Hobbyist
Published in
13 min readMar 15, 2023

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Introduction

Artificial Intelligence (AI) is a rapidly evolving field that deals with the development of intelligent machines capable of performing tasks that normally require human intelligence. As a beginner, having a strong foundation in high school mathematics and a basic understanding of the Python programming language is a great start. In this article, we will discuss essential topics you need to study to build a solid foundation in AI, as well as some study tips to help you learn effectively.

Linear Algebra

Linear algebra is a cornerstone of AI, as it provides the mathematical framework for dealing with vectors, matrices, and systems of linear equations. It is fundamental to many AI concepts, including data representation, neural networks, and computer graphics.

Key topics to study:

  • Scalars, vectors, and matrices
  • Matrix operations (addition, subtraction, multiplication, and inversion)
  • Vector spaces, basis, and linear independence
  • Eigenvalues and eigenvectors

References:

Books:

a. “Linear Algebra and Learning from Data” by Gilbert Strang

This book, written by a renowned mathematician, provides a comprehensive introduction to linear algebra with a focus on its applications in machine learning and data science.

b. “Deep Learning” by Ian Goodfellow, Yoshua Bengio, and Aaron Courville

Although this book primarily focuses on deep learning, it contains an excellent chapter on linear algebra that covers the essential concepts required for machine learning.

Online Courses:

a. “Matrix Methods In Data Analysis, Signal Processing, And Machine Learning (MIT OpenCourseWare)

This free online course is based on Prof. Strang’s book, “Linear Algebra and Learning from Data.” The lectures are available on MIT OpenCourseWare and provide an excellent foundation for learning linear algebra with a focus on machine learning.

b. “Mathematics for Machine Learning: Linear Algebra“ by Imperial College London (Coursera)

This course, offered by Imperial College London on Coursera, covers the essential concepts of linear algebra and their applications in machine learning. It includes interactive examples and practical exercises to reinforce learning.

YouTube Channels and Playlists:

a. 3Blue1Brown’s Essence of Linear Algebra playlist

Grant Sanderson’s 3Blue1Brown channel offers a visually engaging series on the fundamental concepts of linear algebra. Although it doesn’t specifically target machine learning, intuitive explanations, and visualizations help build a strong foundation in linear algebra.

b. Khan Academy’s Linear Algebra course

Khan Academy provides a comprehensive series of videos covering linear algebra topics. While it doesn’t focus exclusively on machine learning, it serves as an excellent resource to solidify your understanding of core concepts.

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Calculus

Calculus is essential for understanding how AI algorithms work, especially when it comes to optimization and machine learning. It helps to model and solve real-world problems by analyzing the change and motion of functions.

Key topics to study:

  • Limits, continuity, and differentiability
  • Derivatives (single and multivariable)
  • Integration (single and multivariable)
  • Partial derivatives and gradients
  • Optimization and convexity

References

Books:

a. Mathematics for Machine Learning” by Marc Peter Deisenroth, A. Aldo Faisal, and Cheng Soon Ong

This book provides a comprehensive introduction to the mathematical concepts required for machine learning, including a thorough treatment of calculus. It covers both single-variable and multivariable calculus, along with their applications in machine learning.

Online Courses:

a. Mathematics for Machine Learning: Multivariate Calculus by Imperial College London (Coursera)

This course, offered by Imperial College London on Coursera, covers multivariable calculus and its applications in machine learning. The course includes interactive examples and practical exercises to reinforce learning.

b. “MIT Single Variable Calculus” and “MIT Multivariable Calculus” (MIT OpenCourseWare)

While these courses are not specifically designed for machine learning, they provide a solid foundation in calculus, which you can then apply to machine learning. The lectures are available for free on MIT OpenCourseWare.

YouTube Channels and Playlists:

a. Khan Academy’s “Calculus” playlist

Khan Academy offers a comprehensive series of videos covering single-variable and multivariable calculus. Although not specifically targeted at machine learning, these videos will help you build a strong foundation in calculus.

b. Professor Leonard’s “Calculus 1,” “Calculus 2,” and “Calculus 3” playlists

Professor Leonard provides in-depth lectures on calculus, covering single-variable and multivariable concepts. While these playlists are not focused on machine learning, they will help you develop a strong understanding of calculus that can be applied to machine learning and AI.

Probability and Statistics

Probability and statistics play a vital role in AI, as they help in modeling uncertainty, making predictions, and evaluating the performance of algorithms. They are widely used in areas such as natural language processing, computer vision, and robotics.

Key topics to study:

  • Probability theory (conditional probability, Bayes’ theorem, and probability distributions)
  • Descriptive statistics (mean, median, mode, variance, and standard deviation)
  • Inferential statistics (hypothesis testing, confidence intervals, and regression analysis)
  • Bayesian statistics and decision theory

Books:

a. “Pattern Recognition and Machine Learning” by Christopher M. Bishop

This book provides an excellent introduction to probability theory and statistics in the context of machine learning. It covers various probability distributions, Bayesian methods, and statistical concepts relevant to machine learning.

b. “All of Statistics: A Concise Course in Statistical Inference” by Larry Wasserman

Although this book is not specifically targeted at machine learning, it provides a comprehensive introduction to statistics and is suitable for those who want to build a strong foundation in probability and statistical inference.

Online Courses:

a. “Probability and Statistics: To p or not to p?” by the University of London (Coursera)

This course introduces the fundamental concepts of probability and statistics with a focus on their applications in data science and machine learning. It covers probability distributions, hypothesis testing, and Bayesian methods.

b. “Probability and Statistics in Data Science using Python” by UC San Diego (edX)

This course covers probability and statistics in the context of data science using Python. It discusses probability distributions, hypothesis testing, and Bayesian methods, which are essential for understanding machine learning algorithms.

YouTube Channels and Playlists:

a. StatQuest with Josh Starmer

This YouTube channel covers a wide range of probability and statistics topics, often with a focus on machine learning and data science applications. The videos provide intuitive explanations and visualizations, making complex concepts easier to understand.

b. Khan Academy’s “Statistics and Probability” playlist

Khan Academy offers a comprehensive series of videos covering probability and statistics. Although not specifically targeted at machine learning, these videos will help you build a strong foundation in the essential concepts of probability and statistics.

Algorithm Design and Analysis

Efficient algorithms are crucial for solving complex AI problems. Studying algorithm design and analysis will provide you with a strong foundation in understanding, designing, and analyzing algorithms for various AI tasks.

Key topics to study:

  • Time and space complexity analysis
  • Big O, Big Omega, and Big Theta notation
  • Basic data structures (arrays, linked lists, trees, and graphs)
  • Sorting algorithms (quicksort, mergesort, and heapsort)
  • Graph algorithms (breadth-first search, depth-first search, and shortest path algorithms)

Books:

a. “Introduction to Algorithms” by Thomas H. Cormen, Charles E. Leiserson, Ronald L. Rivest, and Clifford Stein

This classic textbook provides a comprehensive introduction to algorithms, data structures, and algorithm analysis. While not specifically focused on machine learning, it covers the essential concepts required to design and analyze algorithms for various AI tasks.

b. “Algorithms” by Robert Sedgewick and Kevin Wayne

This book covers a wide range of algorithms and data structures, along with their analysis and implementation. It serves as an excellent resource for building a strong foundation in algorithm design and analysis, which can then be applied to machine learning and AI.

Online Courses:

a. “Algorithms, Part I” and “Algorithms, Part II” by Princeton University (Coursera)

These two courses, offered by Princeton University on Coursera, cover the essential concepts of algorithm design and analysis, along with their applications. While not specifically focused on machine learning, the courses provide a strong foundation in algorithms and data structures that can be applied to AI tasks.

b. “Design and Analysis of Algorithms” by Stanford University (Stanford Online)

This online course covers the design and analysis of various algorithms and data structures, with a focus on their applications in computer science. Although not specifically tailored for machine learning, the course will help you build a solid foundation in algorithm design and analysis.

YouTube Channels and Playlists:

a. MIT OpenCourseWare’s “Introduction to Algorithms (SMA 5503)” playlist

This YouTube playlist contains video lectures from the MIT course based on the “Introduction to Algorithms” textbook. The lectures cover a wide range of algorithms, data structures, and analysis techniques, which are relevant to AI and machine learning applications.

b. Abdul Bari’s “Algorithms” playlist

Abdul Bari’s YouTube channel provides a comprehensive series of videos covering various algorithms, data structures, and their analysis. The explanations are intuitive and easy to follow, making it an excellent resource for beginners.

Machine Learning

Machine learning is a subset of AI that enables computers to learn from data and improve their performance over time. It is widely used in applications such as image and speech recognition, natural language processing, and recommendation systems.

Key topics to study:

  • Supervised learning (regression, classification, support vector machines, and decision trees)
  • Unsupervised learning (clustering, dimensionality reduction, and association rule learning)
  • Neural networks and deep learning (feedforward networks, convolutional neural networks, and recurrent neural networks)
  • Reinforcement learning
  • Model evaluation and validation

Books:

a. “Machine Learning” by Tom M. Mitchell

This classic textbook provides an introduction to the core concepts of machine learning, including various algorithms and techniques. It is suitable for beginners looking to build a strong foundation in machine learning.

b. “Hands-On Machine Learning with Scikit-Learn, Keras, and TensorFlow” by Aurélien Géron

This practical book offers a hands-on approach to learning machine learning by using popular Python libraries like Scikit-Learn, Keras, and TensorFlow. It covers a wide range of machine learning techniques, including deep learning and reinforcement learning.

c. “Pattern Recognition and Machine Learning” by Christopher M. Bishop

This comprehensive textbook covers various machine learning algorithms and techniques, with a focus on pattern recognition and probabilistic models. It is suitable for those looking to build a deep understanding of machine learning concepts.

Online Courses:

a. “Machine Learning” by Andrew Ng (Coursera)

This popular course, offered by Stanford University on Coursera, provides an excellent introduction to machine learning. It covers various algorithms and techniques, including linear regression, logistic regression, neural networks, and support vector machines.

b. “Deep Learning Specialization” by Andrew Ng (Coursera)

This specialization, also offered by Stanford University on Coursera, focuses on deep learning techniques and their applications. It consists of five courses covering neural networks, convolutional neural networks (CNNs), recurrent neural networks (RNNs), and other advanced deep learning topics.

c. “Introduction to Artificial Intelligence (AI)” by IBM (Coursera)

This course provides an introduction to AI and covers various machine learning techniques, including supervised learning, unsupervised learning, and reinforcement learning. It also discusses AI applications in natural language processing and computer vision.

YouTube Channels and Playlists:

a. Sentdex’s “Practical Machine Learning with Python” playlist

This YouTube playlist provides a practical approach to learning machine learning using Python. It covers various machine learning algorithms and techniques, along with their implementation using popular Python libraries.

b. Google Cloud Platform’s “Machine Learning Crash Course

This YouTube playlist, based on Google’s Machine Learning Crash Course, offers an introduction to machine learning concepts and TensorFlow, Google’s open-source machine learning library. The videos cover various machine learning techniques and their implementation using TensorFlow.

Natural Language Processing

Natural Language Processing (NLP) is a subfield of AI that deals with the interaction between computers and human language. NLP techniques are used in applications such as chatbots, sentiment analysis, and machine translation.

Key topics to study:

  • Tokenization, stemming, and lemmatization
  • Part-of-speech tagging and dependency parsing
  • Word embeddings and language models (such as Word2Vec, GloVe, and BERT)
  • Sentiment analysis and text classification
  • Sequence-to-sequence models and attention mechanisms

Books:

a. “Natural Language Processing with Python” by Steven Bird, Ewan Klein, and Edward Loper

This book, also known as the “NLTK book,” provides an introduction to NLP using the Natural Language Toolkit (NLTK) library for Python. It covers various NLP techniques, including tokenization, stemming, part-of-speech tagging, parsing, and sentiment analysis.

b. “Speech and Language Processing” by Daniel Jurafsky and James H. Martin

This comprehensive textbook covers a wide range of NLP and speech-processing techniques, including syntax, semantics, pragmatics, dialogue, and information extraction. It provides a strong theoretical foundation for understanding the core concepts of NLP.

Online Courses:

a. “Applied Text Mining in Python” by the University of Michigan (Coursera)

This course focuses on text mining techniques using Python and covers various NLP tasks, such as text preprocessing, classification, and sentiment analysis. It provides practical examples and exercises using popular Python libraries like NLTK and Scikit-Learn.

b. “Natural Language Processing Specialization” by DeepLearning.AI (Coursera)

This specialization consists of four courses and covers various NLP techniques from pre-processing to training advanced models such as Transformers.

YouTube Channels and Playlists:

a. Sentdex’s “NLTK with Python 3 for Natural Language Processing” playlist

This YouTube playlist offers a practical approach to learning NLP using Python and the NLTK library. It covers various NLP techniques, including tokenization, stemming, part-of-speech tagging, and sentiment analysis.

b. Siraj Raval’s “Natural Language Processing” playlist

This YouTube playlist covers a variety of NLP topics and techniques, often with a focus on deep learning. The videos provide intuitive explanations and demonstrations using popular Python libraries and tools.

Computer Vision

Computer vision is another crucial subfield of AI that focuses on teaching computers to understand and interpret visual information from the world. It has applications in areas like object detection, facial recognition, and autonomous vehicles.

Key topics to study:

  • Image processing techniques (histogram equalization, filtering, and edge detection)
  • Feature extraction and representation (SIFT, HOG, and ORB)
  • Object detection and recognition (R-CNN, YOLO, and SSD)
  • Image segmentation and classification (U-Net, Mask R-CNN, and ResNet)
  • Generative models (GANs and Variational Autoencoders)

Books:

a. “Computer Vision: Algorithms and Applications” by Richard Szeliski

This comprehensive textbook covers a wide range of computer vision techniques, including image processing, feature extraction, and object recognition. It provides a strong theoretical foundation for understanding the core concepts of computer vision.

b. “Deep Learning for Computer Vision with Python” by Adrian Rosebrock

This book focuses on computer vision techniques using deep learning and covers various algorithms and models, such as convolutional neural networks (CNNs), object detection, and image segmentation. It also provides hands-on examples using popular Python libraries like TensorFlow and Keras.

c. “Programming Computer Vision with Python” by Jan Erik Solem

This practical book offers a hands-on approach to learning computer vision using Python. It covers various computer vision techniques, including image processing, feature extraction, and object recognition, along with their implementation using popular Python libraries like OpenCV.

Online Courses:

a. “Introduction to Computer Vision” by Georgia Tech (Udacity)

This course provides an introduction to the essential concepts and techniques of computer vision, including image processing, feature extraction, and object recognition. It also offers hands-on experience using popular Python libraries like OpenCV.

b. “Convolutional Neural Networks” by Andrew Ng (Coursera)

This course, part of the Deep Learning Specialization, focuses on deep learning techniques for computer vision. It covers various algorithms and models, such as CNNs, object detection, and image segmentation, along with their applications in computer vision tasks.

YouTube Channels and Playlists:

a. Sentdex’s “Python Plays: Grand Theft Auto V” playlist

This YouTube playlist offers a practical approach to learning computer vision using Python and OpenCV. The videos demonstrate how to use computer vision techniques to automate gameplay in the popular video game Grand Theft Auto V.

b. Two Minute Papers

This YouTube channel covers a variety of AI topics, including computer vision and deep learning. The short videos provide intuitive explanations of recent research papers and breakthroughs in the field of computer vision.

Ethics and AI Safety

As AI becomes more pervasive in our lives, understanding the ethical implications and ensuring the safe development and deployment of AI systems is critical. It is essential to consider the potential biases, privacy concerns, and social impact of AI technologies.

Key topics to study:

  • Bias and fairness in AI
  • Privacy and data protection
  • Explainability and interpretability of AI models
  • AI safety and robustness
  • Responsible AI development and deployment

Books:

a. “Weapons of Math Destruction: How Big Data Increases Inequality and Threatens Democracy” by Cathy O’Neil

This book discusses the ethical implications of using data-driven algorithms, focusing on how they can exacerbate existing inequalities and biases in society.

b. “Artificial Intelligence: A Guide for Thinking Humans” by Melanie Mitchell

This book provides an accessible introduction to AI, with an emphasis on the ethical and societal implications of AI technologies.

c. “Human Compatible: Artificial Intelligence and the Problem of Control” by Stuart Russell

This book, written by a prominent AI researcher, addresses the long-term safety concerns of AI systems and proposes a new approach to building AI systems that are inherently safe and beneficial for humanity.

Online Courses:

a. “AI Ethics” by the University of Helsinki (Elements of AI)

This course offers an introduction to the ethical considerations of AI, including transparency, fairness, and privacy. It also discusses potential strategies for ensuring the ethical development and deployment of AI systems.

b. “AI For Everyone” by Andrew Ng (Coursera)

While this course covers a broad range of AI topics, it also includes a module on AI ethics, discussing issues such as bias, fairness, and job displacement.

YouTube Channels and Playlists:

a. AI Alignment Podcast

This podcast features interviews with leading AI researchers and ethicists, discussing topics such as AI safety, long-term strategy, and ethical considerations.

Study Tips

  1. Build a strong foundation: Focus on understanding the core concepts of each topic before moving on to advanced material.
  2. Practice coding: Implement algorithms and models using Python to deepen your understanding and build practical skills.
  3. Learn by doing: Work on real-world projects and participate in online competitions to apply your knowledge and improve your skills.
  4. Be consistent: Allocate time regularly for learning and practicing AI concepts.
  5. Seek help: Join online forums, attend workshops, and connect with peers to discuss and clarify your doubts.
  6. Stay updated: The field of AI is rapidly evolving. Keep yourself informed about the latest research, breakthroughs, and tools by following AI blogs, podcasts, and conferences.
  7. Network with professionals: Connect with experts and professionals in the AI community to exchange ideas, gain insights, and learn about job opportunities.
  8. Collaborate on projects: Team up with like-minded individuals to work on AI projects, which will help you develop teamwork and problem-solving skills.
  9. Online resources: Utilize free online resources, such as MOOCs, YouTube tutorials, and blog posts, to learn from experts in the field.

Conclusion

Embarking on the journey to learn AI can be both exciting and challenging. By focusing on these essential topics and adopting effective study habits, you will develop a strong foundation in AI and be well-prepared to tackle more advanced concepts and applications. Remember that the key to success is persistence and a continuous desire to learn and grow. Good luck on your AI journey!

If you buy me a coffee, I can work longer hours and create more content like this. Thank you!

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Ali Shahed
ML Hobbyist

PhD EE | Data Scientist | Machine Learning Engineer