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.

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

Use BayesOPT to optimize categorical variables #15

Closed
csjtx1021 opened this issue May 22, 2017 · 2 comments
Closed

Use BayesOPT to optimize categorical variables #15

csjtx1021 opened this issue May 22, 2017 · 2 comments

Comments

@csjtx1021
Copy link

Hey Ruben,
Sorry to disturb you. I have a question about categorical variables. My inputs are 8 binary variables (0/1).
Here is the running status and the results.

bayesopt1.txt
log1.txt
bayesopt2.txt
log2.txt

When "mParameters.noise" is small e.g. 1e-10, there is a error in log1.txt. But when "mParameters.noise" is equal to 1.0, there is not any error. Why did this happen ? This question has been bothering me for a long time. Have a favor.

Thanks a lot.

Cui

@rmcantin
Copy link
Owner

rmcantin commented Jun 6, 2017

Bayesian optimization relies on regression models to model the response function. In the case of pure binary variables, the regression model does not makes sense.

Why do you use POI instead of the default EI?

@rmcantin
Copy link
Owner

Closed after no feedback

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

No branches or pull requests

2 participants