Skip to content

perf: speed up BATS/TBATS prediction interval variance calculation - #1178

Merged
robjhyndman merged 1 commit into
robjhyndman:masterfrom
m-muecke:perf/bats-tbats-pi-variance
Jun 13, 2026
Merged

perf: speed up BATS/TBATS prediction interval variance calculation#1178
robjhyndman merged 1 commit into
robjhyndman:masterfrom
m-muecke:perf/bats-tbats-pi-variance

Conversation

@m-muecke

Copy link
Copy Markdown
Contributor

Instead of accumulating the matrix power F^(j-1), the loop now accumulates the vector F^(j-1) g. Computes the same c_j values, but quite a bit cheaper.

@robjhyndman
robjhyndman merged commit 314958f into robjhyndman:master Jun 13, 2026
6 checks passed
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

2 participants