2025-04-18

• fixed all typos to date
• tweaked sec 15.7 on LLMs to clarify difference between non-generative LMs (eg BERT) and generative LMs (eg GPT).
• Added some references to recent LLM books (eg Burkov's "100 page LLM" book, Lambert's "RLHF" book, Narayanan's "AI Snake Oil" book)

2024-11-23

Fixed all github issues. Sending to MIT Press for third print run.

2024-06-26

• Fixed 2 new github issues that arose since 2024-06-12 release (one of them an important math error in the Jacobian
  derivation for the activation functions in sec 13.4.3)

2024-06-12 release

Fixed all github issues filed since June 2023!
The book is now 2 pages longer, due to addition of a few drops of extra content here and there (eg sec 5.2.5.3 on MDL
and 13.5.7 on double descent).

2023-06-21 release

For the 2023-06-20 I uploaded the wrong file. This version corrects that mistake.
(Thanks to Umer Javed for spotting this :)

2023-06-20 release

Fixed a few typos, clarified writing in a few sections, added a few more references. (See github issues for details.)

2023-04-17

Many small changes for the 2nd printing.
Complete change list at
https://github.com/probml/pml-book/issues?page=2&q=is%3Aissue+created%3A2022-08-08..2023-04-17

Changed figures in 2nd printing
fig 6.2 p204
fig 7.6 p252
fig 9.2 p320
fig 10.5 p341
fig 18.1 p600

2022-08-08

fix a few typos

2022-07-29

• Fixed numerous typos.
• Major change in the way we refer to code.
  I used to use to figure captions like Generated by code.probml.ai/book1/1.3.
  Now I just give the filename Generated by iris_plot.ipynb which refer to strings in the lookup table at
  https://probml.github.io/notebooks

See before and after:

2022-05-09

• change name of downloadable asset from pml1.pdf to book1.pdf for consistency
• fixed a few typos (see #361)