Skip to content

Simplify PER sample idx #281

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom
Merged
merged 4 commits into from
Feb 6, 2019
Merged

Simplify PER sample idx #281

merged 4 commits into from
Feb 6, 2019

Conversation

lgraesser
Copy link
Collaborator

Fix

  • Simplify how indices are sampled from the SumTree in PER. It eliminates binning the trees range into batch_size segments and sampling a value from each segment. Instead each target value is sampled from the entire range of the tree.

@lgraesser lgraesser merged commit a716a0d into master Feb 6, 2019
@kengz kengz deleted the per-mod-sample branch February 6, 2019 16:41
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Reviewers
No reviews
Assignees
No one assigned
Labels
None yet
Projects
None yet
Milestone
No milestone
Development

Successfully merging this pull request may close these issues.
1 participant
@lgraesser