Skip to content
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

Is von Mises distribution broken? #1086

Closed
sosuts opened this issue Jan 28, 2020 · 3 comments
Closed

Is von Mises distribution broken? #1086

sosuts opened this issue Jan 28, 2020 · 3 comments

Comments

@sosuts
Copy link

sosuts commented Jan 28, 2020

I want make a mixture model of circular data(-pi to +pi).
When I tried modelling referring this tutorial, so many errors occurred .
Is von Mises distribution still broken?
@sosuts
Copy link
Author

sosuts commented Jan 28, 2020 •
edited
Loading

Sorry, right after making this issue, I found that it's still broken.
TuringLang/DistributionsAD.jl#2

It would be great if someone knows where the problem is...

@mohamed82008
Copy link
Member

The problem is the besselix function in SpecialFunctions. It needs a custom adjoint.

@sosuts sosuts closed this as completed Feb 25, 2020
@sosuts sosuts reopened this Feb 25, 2020
@sosuts
Copy link
Author

sosuts commented Feb 25, 2020

Thank you. Sorry for the late reply...
I wish I could fix it myself...

@sosuts sosuts closed this as completed Mar 26, 2020
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
None yet
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
2 participants
@mohamed82008 @sosuts