botorch

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[Feature Request] Improve navigation in your API docs

2

# 🚀 Feature Request ## Motivation I have spent many hours in your API docs to fully understand how algorithms are implemented and how parameters are passed around. Something I...

NeptuneProjects

[Feature Request] Make PosteriorTransform API (optionally) take features X

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# 🚀 Feature Request Allow the `PosteriorTransform.evaluate()` and `PosteriorTransform.forward()` (https://github.com/pytorch/botorch/blob/242ddd9efc158c1e00c0d0296151891f8922dbc7/botorch/acquisition/objective.py#L48-L70) to also accept the features `X` in addition to the values `Y` or posterior, respectively. ## Motivation See #1545 ##...

Balandat

[Bug] Inconsistent behavior: `standardize` vs. `Standardize` with n < 2

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# 🐛 Bug I am currently playing around with situations where there's no training data available yet and noticed that the behaviors of `utils.standardize` and `transforms.Standardize` are inconsistent. ## To...

AdrianSosic

`ModelListGP.fantasize` does not support `MultiTaskGP`s, but other `ModelListGP` methods do

1

### Discussed in https://github.com/pytorch/botorch/discussions/2396 Originally posted by **lucky-luke-98** June 26, 2024 [....] My idea was to separate the creation of each correlation group and treat them based on having correlation...

esantorella

[Bug] optimize_acqf erroring out with SingleTaskMultiFidelityGP

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Thanks to ToennisStef for raising this in #2393. # 🐛 Bug I'm looking at an example with a `SingleTaskMultiFidelityGP`, evaluating acquisition values where both the `x` and the objective are...

esantorella

* The docstring for `linear_truncated` and the class docstring describe what the behavior would be if the default were `linear_truncated=False`. However, the default is `True`. The model uses a `LinearTruncatedFidelityKernel`,...

esantorella

[Bug] fit_gpytorch_mll gives backward pass runtime exception on second model fit attempt with HeteroskedasticSingleTaskGP

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# 🐛 Bug fit_gpytorch_mll gives a runtime error related to trying to traverse graph backward for second time on specific data in this case using a HeteroskedasticSingleTaskGP (not sure if...

Tim-Infl

[TEST][OSS TEAM] Update setup.py

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## Motivation (Write your motivation here.) ### Have you read the [Contributing Guidelines on pull requests](https://github.com/pytorch/botorch/blob/main/CONTRIBUTING.md#pull-requests)? (Write your answer here.) ## Test Plan (Write your test plan here. If you...

namanahuja

IPOPT via cyipopt

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## Motivation As discussed already several times with @Balandat, it could be for some problems (especially large ones with constraints) beneficial to use `IPOPT` instead of scipys `SLSQP` or `L-BFGS-B`...

jduerholt

[Feature Request] MultiTaskGP with multiple task features

3

# 🚀 Feature Request Currently, the `MultiTaskGP` expects exactly one task dimension, specified via the `task_feature` argument. It would be great to extend the model such that it can handle...

AdrianSosic