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Machine Learning and AI: Support Vector Machines in Python (Udemy.com)

Artificial Intelligence and Data Science Algorithms in Python for Classification and Regression

Created by: Lazy Programmer Inc.

Last updated September 2026

Our take

Based on the ratings of 1,935 students, a sample of their written reviews and the syllabus, as the course stood in September 2026. No course pays to be reviewed.

This is a focused course on one algorithm, taught by Lazy Programmer Inc. It starts from logistic regression and builds up to the linear SVM, duality, kernels, SMO and support vector regression. The syllabus shows about nine hours across 74 lectures, but roughly two and a half of those hours are appendix material on environment setup, Python help and study tips. The listed requirements are calculus, matrix arithmetic, Numpy and logistic regression, and the reviews back that up.

Most of the sample is warm. Reviewers say the explanations go deep and stay clear, one person doing a machine learning masters calls it better than his own lectures, and another mentions the instructor answering questions. Several admit the math was hard going. The critical reviews are blunt: slides with a flat delivery, derivations that arrive before the point is clear, too few examples, and a course that felt too long. One reviewer also says the Q&A replies disappointed. Treat that as a minority view, since 1,878 of 1,935 ratings are four or five stars.

The course was updated in September 2026, so it is not stale. It treats SVMs as a subject worth a full course. It suits people who want to understand why SVMs work and are comfortable with the math. Anyone after a fast library tutorial should look elsewhere, and anyone who finds voiceover on slides dull should watch the early lectures before committing.

Best forPeople who know logistic regression and want the math behind SVMs, not just a library call.
Skip it ifYou want a quick library tutorial, or you are shaky on calculus and matrix math.

Pros

  • Builds from logistic regression to hinge loss, duality, kernels and SVR in a clear order
  • Reviewers say the hard derivations are explained in detail and stay understandable
  • Instructor is described as active and helpful in the Q&A section
  • Refreshed in September 2026 and rated 4.6 across 1,935 reviews

Cons

  • Math heavy: calculus and matrix arithmetic are assumed, and some reviewers struggled
  • Slide-based, voiceover delivery that a few reviewers found flat, with few worked examples
  • About two and a half of the nine hours are setup and study-tip appendix, not SVM content
I am also doing a machine learning masters, and this course makes it so easy to understand SVMs. Better than any of my lectures. I am impressed
Jan Kagerhuber, a student

Labeled expert level. It fits people with calculus, Numpy and logistic regression, and true beginners will struggle despite the Beginner's Corner.

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What you will learn

  • Apply SVMs to practical applications: image recognition, spam detection, medical diagnosis, and regression analysis
  • Understand the theory behind SVMs from scratch (basic geometry)
  • Use Lagrangian Duality to derive the Kernel SVM
  • Understand how Quadratic Programming is applied to SVM
  • Support Vector Regression
  • Polynomial Kernel, Gaussian Kernel, and Sigmoid Kernel
  • Build your own RBF Network and other Neural Networks based on SVM

Course content

13 sections · 74 lectures · 9 hours of video

  1. 1Welcome 3 free previews4 lectures · 19 min
  2. 2Beginner's Corner8 lectures · 50 min
  3. 3Review of Linear Classifiers7 lectures · 50 min
  4. 4Linear SVM10 lectures · 1.1 hours
  5. 5Duality7 lectures · 44 min
  6. 6Kernel Methods9 lectures · 51 min
  7. 7Implementations and Extensions8 lectures · 54 min
  8. 8Neural Networks (Beginner's Corner 2)8 lectures · 50 min
  9. 9Appendix / FAQ Intro1 lecture · 4 min
  10. 10Setting Up Your Environment (FAQ by Student Request)3 lectures · 42 min

Who it is for

The instructor says it suits

  • Beginners who want to know how to use the SVM for practical problems
  • Experts who want to know all the theory behind the SVM
  • Professionals who want to know how to effectively tune the SVM for their application

What you need before you start

  • Calculus, Matrix Arithmetic / Geometry, Basic Probability
  • Python and Numpy coding
  • Logistic Regression

How it compares

Against the other 155 rated Udemy courses in Machine Learning on CourseDuck:

  • Rating4.6 out of 5higher than 81% of them
  • Reviews1,935#39 of 156 by number of reviews
  • Length9 hourslonger than 60% of them
  • Last updatedSeptember 2026more recently than 100% of them

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Quality Score

Content Quality
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Video Quality
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Qualified Instructor
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Course Pace
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Course Depth & Coverage
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Overall Score : 92 / 100

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Course Description

Support Vector Machines (SVM) are one of the most powerful machine learning models around, and this topic has been one that students have requested ever since I started making courses.

These days, everyone seems to be talking about deep learning, but in fact there was a time when support vector machines were seen as superior to neural networks. One of the things you’ll learn about in this course is that a support vector machine actually is a neural network, and they essentially look identical if you were to draw a diagram.

The toughest obstacle to overcome when you’re learning about support vector machines is that they are very theoretical. This theory very easily scares a lot of people away, and it might feel like learning about support vector machines is beyond your ability. Not so!

In this course, we take a very methodical, step-by-step approach to build up all the theory you need to understand how the SVM really works. We are going to use Logistic Regression as our starting point, which is one of the very first things you learn about as a student of machine learning. So if you want to understand this course, just have a good intuition about Logistic Regression, and by extension have a good understanding of the geometry of lines, planes, and hyperplanes.

This course will cover the critical theory behind SVMs:

  • Linear SVM derivation

  • Hinge loss (and its relation to the Cross-Entropy loss)

  • Quadratic programming (and Linear programming review)

  • Slack variables

  • Lagrangian Duality

  • Kernel SVM (nonlinear SVM)

  • Polynomial Kernels, Gaussian Kernels, Sigmoid Kernels, and String Kernels

  • Learn how to achieve an infinite-dimensional feature expansion

  • Projected Gradient Descent

  • SMO (Sequential Minimal Optimization)

  • RBF Networks (Radial Basis Function Neural Networks)

  • Support Vector Regression (SVR)

  • Multiclass Classification


For those of you who are thinking, "theory is not for me", there’s lots of material in this course for you too!

In this course, there will be not just one, but two full sections devoted to just the practical aspects of how to make effective use of the SVM.

We’ll do end-to-end examples of real, practical machine learning applications, such as:

  • Image recognition

  • Spam detection

  • Medical diagnosis

  • Regression analysis

For more advanced students, there are also plenty of coding exercises where you will get to try different approaches to implementing SVMs.

These are implementations that you won't find anywhere else in any other course.


Thanks for reading, and I’ll see you in class!


"If you can't implement it, you don't understand it"

  • Or as the great physicist Richard Feynman said: "What I cannot create, I do not understand".

  • My courses are the ONLY courses where you will learn how to implement machine learning algorithms from scratch

  • Other courses will teach you how to plug in your data into a library, but do you really need help with 3 lines of code?

  • After doing the same thing with 10 datasets, you realize you didn't learn 10 things. You learned 1 thing, and just repeated the same 3 lines of code 10 times...


Suggested Prerequisites:

  • Calculus

  • Matrix Arithmetic / Geometry

  • Basic Probability

  • Logistic Regression

  • Python coding: if/else, loops, lists, dicts, sets

  • Numpy coding: matrix and vector operations, loading a CSV file


WHAT ORDER SHOULD I TAKE YOUR COURSES IN?:

  • Check out the lecture "Machine Learning and AI Prerequisite Roadmap" (available in the FAQ of any of my courses, including the free Numpy course)


UNIQUE FEATURES

  • Every line of code explained in detail - email me any time if you disagree

  • No wasted time "typing" on the keyboard like other courses - let's be honest, nobody can really write code worth learning about in just 20 minutes from scratch

  • Not afraid of university-level math - get important details about algorithms that other courses leave out

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Instructor Details

Lazy Programmer Inc.

The Lazy Programmer is a seasoned online educator with an unwavering passion for sharing knowledge. With over 10 years of experience, he has revolutionized the field of data science and machine learning by captivating audiences worldwide through his comprehensive courses and tutorials.


Equipped with a multidisciplinary background, the Lazy Programmer holds a remarkable duo of master's degrees. His first foray into academia led him to pursue computer engineering, with a specialized focus on machine learning and pattern recognition. Undeterred by boundaries, he then ventured into the realm of statistics, exploring its applications in financial engineering.


Recognized as a trailblazer in his field, the Lazy Programmer quickly embraced the power of deep learning when it was still in its infancy. As one of the pioneers, he fearlessly embarked on instructing one of the first-ever online courses on deep learning, catapulting him to the forefront of the industry.


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Reviews

4.6

1,935 ratings on Udemy

Select a bar to show only those reviews.Select the bar again to show every rating.

By Amar Pawar on 11/18/2023

The course is great, I regret that I did not start my machine learning study with this instructor. It was possible to avoid many difficulties and not break through the door. I highly recommend everyone to advance their machine learning skills with this course. Everything is explained in it to the smallest detail.

By Hemali Gajjar on 7/16/2023

My experience in learning this SVM course was great. I learnt a lot of things. The practice exercises provided was very helpful. The way of teaching the course was very helpful. I enjoyed the entire course, got to learn many new things which will surely help me in improving my efficiency and effectiveness of doing data science.

By Saurabh Kapoor on 6/11/2023

Best thing about this course is you get to learn how to learn by your own. The tutor does his best on assisting us whenever we are in doubt. Never felt alone following this course as I was supported each time on the Q&A discussions. Thanks for giving us this fantastic course and for the utmost support you have given me.

By Juan Pablo Arango Saldarriaga on 5/5/2021

As always, Lazy Programmer's classes are amazing, so this isn't the opposite. By far, the best teacher on Udemy. I love the way he teaches and, at least for me, encourages me to think about theoretical aspects of ML and take those concepts to code. The knowledge I've gained studying his courses really amazes me. Looking forward to take all of his courses to make more robust my intuitions about ML. Really love this guy and the way he delivers us some of the best material on the internet.

By Nirav Mistry on 2/23/2021

This course is definitely one of the best courses for the topic. I admire the practical approach of the course while not lacking in the technical details. There are some topics that I need to review my prior knowledge to further understand the reasoning, however overall I find myself often coming back to review the fine points. I can see the instructor is an expert, showing both the practical and theoretical sides of the topic.

By Brett Martin on 6/29/2020

The flow and structure are helpful for beginners a first. However the course does deep dive into the mathematical foundations and proofs, and to be fair this warning was provided up front. There is some balance achieved, however, between math theory and coding examples so you can get some sense as to how the theories are applied.

By Nibaran Tantubay on 4/14/2020

The course is well structured and excites you to go further in machine learning. I had learnt the basics of SVM before, and this course gave me a new level of understanding of the concepts. The delivery of the lectures was engaging and well explained. I would suggest anyone who wants to learn about SVM and how to apply it to take this course seriously.

By Aniruddha Kalburgi on 4/8/2020

Although I've just finished 35% of course. I felt this is less intuitive, and bit boring, as author mostly uses static presentation slides and monotonous voice. I felt he might just be reading the pre-written script and changing slides. I expected more engagement and creativity through use of animations in order to get more clearer intuitions, as these are video lectures. The course needs clear & intuitive understanding of several Mathematical concepts, and perhaps me revisiting this course after brushing my Math concepts might change my opinion as well. But at this moment, I think author has potential to do lot better than this and utilize the power of Video lectures better.

By Ryutaro Tatsushima on 2/17/2019

It is absolutely by far the best organized and explained course on the theoretic aspect of SVM I could find online. As far as my knowledge is concerned it is far more difficult to learn the mathematical in and out about how SVM works from other resources such as online technical documents and papers. I myself as a machine learning research scientist was astonishingly impressed by clarity of logistics from Lazy Programmer. The course is a must for anyone who is interested in underlying math of SVM.

By Raimondo Marino - Via G.Merula, 13-20142 on 2/12/2019

I've attended quite a few courses in Machine Learning from different teachers (including Lazy Programmer) and this is by far the best one. First off, differently from Lazy's other courses, there are a couple of sections devoted to use the SVM API without having to deep dive into the theory with lots of practical advice (this is a really welcome idea for future courses). Secondly, If you want to know (like myself) every details about the algorithm there are a whole bunch of sections devoted only to theory. Though, be warned that you need a solid background in Probabilities and Advanced Linear Algebra (and patience) to get a grasp of SVM. Finally, Lazy uses storytelling to make engaging presentations. The format of this course is really great!

The_introductory_material_gave_me_the_impression_that_the_topic_is_outdated

Great explanations of how kernels are used in SVMs.

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