labo 3 complété - #2
Open
nicolaspoly wants to merge 1 commit into
Open
nicolaspoly wants to merge 1 commit into
nicolaspoly wants to merge 1 commit into
Conversation
|
Status: |
dpo
reviewed
Aug 17, 2025
| while gnorm > eps_a + eps_r * gnorm0 && k < max_iter | ||
|
|
||
| Hk = H(xk) | ||
| dk = -(Hk \ gk) |
Contributor
There was a problem hiding this comment.
Pourquoi résoudre le système ici ? D'abord, il faut calculer la factorisation et la modifier. Ce dk n'est peut-être pas une direction de descente.
|
|
||
| Hk = H(xk) | ||
| dk = -(Hk \ gk) | ||
| slope = dot(dk, gk) |
| Hk = hess(model, xk) | ||
|
|
||
| # Résolution via CG | ||
| dk, stats = Krylov.cg(Hk, -gk,linesearch=true) |
| newton_modifiee(model) | ||
| println("Résolution Newton Inexacte : ") | ||
|
|
||
| newton_inexacte(model) |
Contributor
There was a problem hiding this comment.
Le comportement observé est-il normal ?
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
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
No description provided.