Search found 85 matches

by lazyprogrammer
Sat Sep 24, 2022 6:58 pm
Forum: Data Science: Natural Language Processing (NLP) in Python / Machine Learning: Natural Language Processing in Python (V2)
Topic: course slides.
Replies: 1
Views: 41

Re: course slides.

The slides can be requested at any time by contacting the instructor via email or by using the "contact" form at lazyprogrammer.me
by lazyprogrammer
Thu Sep 08, 2022 10:16 am
Forum: General Discussion
Topic: Graph neural network
Replies: 1
Views: 89

Re: Graph neural network

Thanks for your suggestion!
by lazyprogrammer
Sat Sep 03, 2022 8:15 pm
Forum: Bayesian Machine Learning (All)
Topic: Confusing first cell of notebook
Replies: 1
Views: 153

Re: Confusing first cell of notebook

Thank you for sharing! I appreciate you posting this.
by lazyprogrammer
Mon Aug 22, 2022 6:25 pm
Forum: Deep Learning Prerequisites: The Numpy Stack in Python
Topic: Matplotlib exercise
Replies: 19
Views: 14003

Re: Matplotlib exercise

The URL is given in the notebooks, and the URL for the notebooks (and other resources) is given at the beginning of the course.

Note also that you can use any image. It doesn't have to be this one.
by lazyprogrammer
Fri Aug 12, 2022 6:51 pm
Forum: Bayesian Machine Learning (All)
Topic: May I know where can I download all the slides?
Replies: 1
Views: 874

Re: May I know where can I download all the slides?

Thanks for your inquiry.

Slides may be requested at any time by contacting the instructor using the "contact" form at lazyprogrammer.me.

Best regards
by lazyprogrammer
Fri Aug 12, 2022 6:49 pm
Forum: Bayesian Machine Learning (All)
Topic: Bayesian Linear Regression With One Input - Given Variance
Replies: 1
Views: 263

Re: Bayesian Linear Regression With One Input - Given Variance

Thanks for your inquiry. This is mostly a theoretical course in preparation for future courses, so one has to keep that in mind. Look at the final code lecture to see how we deal with it (empirical estimation). Or you can use the full Bayesian method in which the variance is assumed unknown and the ...
by lazyprogrammer
Wed Aug 10, 2022 2:07 am
Forum: Bayesian Machine Learning (All)
Topic: MAP Estimation - Expectation of w
Replies: 1
Views: 172

Re: MAP Estimation - Expectation of w

Good question. We left some symbols out there for brevity (this is normal). Recall that expected values are always with respect to a specific distribution. e.g. E_p [X] is different from E_q [X] In the Bayesian formulation we are interested in E[w | X, y] (w wrt the distribution p(w | X, y)), not wr...
by lazyprogrammer
Tue Aug 02, 2022 6:32 am
Forum: Time Series Analysis, Forecasting, and Machine Learning
Topic: Ask for solving an error
Replies: 1
Views: 268

Re: Ask for solving an error

Thanks for your inquiry.

Please note that the #1 source of student error is copying code incorrectly. Therefore, the first thing one should always do is cross-reference with the working code.

Let us know if that doesn't work, or if you found that the official code is not working.

Cheers!
by lazyprogrammer
Thu Jun 09, 2022 4:13 am
Forum: General Discussion
Topic: PCA no stretching?
Replies: 2
Views: 3378

Re: PCA no stretching?

Thanks for your inquiry. The reason is purely mathematical. If you want to learn the actual details of PCA, I'd recommend looking at the course "Unsupervised Deep Learning in Python" where this is discussed in detail. In the Finance course the section on PCA is only meant to look at the ma...
by lazyprogrammer
Sat May 28, 2022 6:58 pm
Forum: Data Science: Natural Language Processing (NLP) in Python / Machine Learning: Natural Language Processing in Python (V2)
Topic: Add "The Central Message" lecture to preview before purchase
Replies: 1
Views: 2970

Re: Add "The Central Message" lecture to preview before purchase

Thanks for your suggestion.

I consider pretty much everything in this lecture to be obvious (so much so, that it wasn't even added until years after the course already existed).

Which parts of it weren't obvious to you?

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