rasbt / rasbt/python-machine-learning-book
why this is the self.eta*X.T.dot(errors) rather than the -self.eta*X.T.dot(errors)
Open
Nobody has claimed this yet.
- Dominant language
- Jupyter Notebook
- Stars
- 12.6k
- Forks
- 4.4k
- PR merge metrics
- No merged PRs in 30d
Description
thanks for your book,i have a small question by reading chapter 2
by its defination , i think the negative symbol is necessary.
Contributor guide
No contributing guide indexed for this repository
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Review the Chapter 2 definition and the displayed expression linked in the issue. Compare the stated gradient sign with the corresponding book code, then document whether the expression is correct and what the final explanation should say.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python
- Domain
- documentation, machine-learning
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100