NLP Notebook: Languages #586
Merged
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Collaborator
|
For now, just CFG and PCFG is good. |
Collaborator
Author
|
@norvig: OK great. |
dj5x5
pushed a commit
to dj5x5/aima-python
that referenced
this pull request
Jul 17, 2025
* Update nlp.py * Update test_nlp.py * Add files via upload * Update nlp.ipynb * add generate_random
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Added a new section for languages in
nlp.ipynb. I gave a quick overview of context-free grammars and probabilistic cfgs, then I gave an overview of lexicons and grammars and finally gave examples using our implementations.Work on notebook, including an image for tree parsing.
Update
test_nlp.py; added test forGrammar.Update
nlp.pycomments.EDIT: I added
generate_random. Even though most of the generated sentences are pretty much gibberish and can be very long, I think it is interesting to see what kind of phrases a very simplistic grammar can generate.PS: So far in the chapter I have only encountered CFGs (and PCFGs). So even though there are other types of languages, I have refrained from writing on them since the book seems to focus on CFGs. If that is not the case and later on I encounter other grammars, I will amend the relevant section to add the rest of the grammars.