Stuck on an issue?

Lightrun Answers was designed to reduce the constant googling that comes with debugging 3rd party libraries. It collects links to all the places you might be looking at while hunting down a tough bug.

And, if you’re still stuck at the end, we’re happy to hop on a call to see how we can help out.

Implement partial fixed sampler.

See original GitHub issue

Motivation

Sometimes, when we try an experiment again, we want to override some parameters by fixed values.

e.g.

study = create_study(sampler=PartialFixedSampler({'lambda_l1': 0.1}, base_sampler=...))

Description

I would like to propose partial fixed sampler to override some parameters by fixed values , because it is easy to run experiments with small code changes.

I want to discuss two points here:

partial fixed sampler is needed or not.
If it is needed, what is the api looks like?

Issue Analytics

State:
Created 3 years ago
Comments:9 (7 by maintainers)

Top GitHub Comments

2reactions

toshihikoyanasecommented, Nov 24, 2020

@norihitoishida Thank you for letting me know. I’ll close this issue.

@keisuke-umezawa Please feel free to re-open it if you have further comments.

1reaction

norihitoishidacommented, Oct 1, 2020

[WIP] I’ll add docstrings. Big thanks for @toshihikoyanase - san ! https://github.com/norihitoishida/optuna/blob/partial-fixed-sampler/optuna/samplers/_partialfixedsampler.py

Top Results From Across the Web

optuna.samplers.PartialFixedSampler - Read the Docs

Sampler with partially fixed parameters. New in version 2.4.0. Example. After several steps of optimization, you can fix the value of y and...

How much sample is consumed using the partial loop with ...

ANSWER: The specified injection volume plus 15.0 µL (14.0-µL pre-sample volume and 1.0-µL post sample volume) when using the default setting ...

Principles of Partial Denture Design - Dr.Rola Shadid

Eliminate anterior edentulous spaces by fixed partial denture. Simplify the RPD design. Eliminate the technical difficulties of placing anterior prosthetic ...

Interval Recording - ABA Connect

Time Sampling: Refers to a variety of methods to record behavior at ... When the goal is to decrease behavior – use partial-interval ......

Sample-constrained partial identification with application to ...

We demonstrate that our method can produce informative bounds using plausible population-level auxiliary constraints. We implement this method in the R package ...