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Move lazy construction of a surrogate from problem to runner #2603

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Summary:
Context: Surrogate benchmark problems allow for downloading datasets and constructing a surrogate lazily. Since the surrogates and datasets are only needed for the Runner, it makes sense to confine this logic to SurrogateRunner. This gives surrogate benchmark problems an interface that is much clsoer to that of non-surrogate benchmark problems. In the future, we should be able to get down to just one BenchmarkProblem class.

This PR:

  • Moves lazy construction of surrogates from the Problem to the Runner.

Differential Revision: D60266288

@facebook-github-bot facebook-github-bot added the CLA Signed Do not delete this pull request or issue due to inactivity. label Jul 26, 2024
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This pull request was exported from Phabricator. Differential Revision: D60266288

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codecov-commenter commented Jul 26, 2024

Codecov Report

Attention: Patch coverage is 95.89041% with 3 lines in your changes missing coverage. Please review.

Project coverage is 95.21%. Comparing base (2ef6646) to head (801bd4d).

Files Patch % Lines
ax/benchmark/runners/surrogate.py 90.90% 3 Missing ⚠️
Additional details and impacted files
@@           Coverage Diff           @@
##             main    #2603   +/-   ##
=======================================
  Coverage   95.20%   95.21%           
=======================================
  Files         495      495           
  Lines       47745    47768   +23     
=======================================
+ Hits        45456    45482   +26     
+ Misses       2289     2286    -3     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

esantorella added a commit to esantorella/Ax that referenced this pull request Jul 26, 2024
…k#2603)

Summary:
Pull Request resolved: facebook#2603

Context: Surrogate benchmark problems allow for downloading datasets and constructing a surrogate lazily. Since the surrogates and datasets are only needed for the `Runner`, it makes sense to confine this logic to `SurrogateRunner`. This gives surrogate benchmark problems an interface that is much clsoer to that of non-surrogate benchmark problems. In the future, we should be able to get down to just one `BenchmarkProblem` class.

This PR:
* Moves lazy construction of surrogates from the `Problem` to the `Runner`.

Differential Revision: D60266288
esantorella added a commit to esantorella/Ax that referenced this pull request Jul 26, 2024
…k#2603)

Summary:
Pull Request resolved: facebook#2603

Context: Surrogate benchmark problems allow for downloading datasets and constructing a surrogate lazily. Since the surrogates and datasets are only needed for the `Runner`, it makes sense to confine this logic to `SurrogateRunner`. This gives surrogate benchmark problems an interface that is much clsoer to that of non-surrogate benchmark problems. In the future, we should be able to get down to just one `BenchmarkProblem` class.

This PR:
* Moves lazy construction of surrogates from the `Problem` to the `Runner`.

Differential Revision: D60266288
esantorella added a commit to esantorella/Ax that referenced this pull request Jul 26, 2024
…k#2603)

Summary:
Pull Request resolved: facebook#2603

Context: Surrogate benchmark problems allow for downloading datasets and constructing a surrogate lazily. Since the surrogates and datasets are only needed for the `Runner`, it makes sense to confine this logic to `SurrogateRunner`. This gives surrogate benchmark problems an interface that is much clsoer to that of non-surrogate benchmark problems. In the future, we should be able to get down to just one `BenchmarkProblem` class.

This PR:
* Moves lazy construction of surrogates from the `Problem` to the `Runner`.
* Moves corresponding unit tests from the problem's file to the runner's.

Differential Revision: D60266288
@facebook-github-bot
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This pull request was exported from Phabricator. Differential Revision: D60266288

esantorella added a commit to esantorella/Ax that referenced this pull request Jul 26, 2024
…k#2603)

Summary:
Pull Request resolved: facebook#2603

Context: Surrogate benchmark problems allow for downloading datasets and constructing a surrogate lazily. Since the surrogates and datasets are only needed for the `Runner`, it makes sense to confine this logic to `SurrogateRunner`. This gives surrogate benchmark problems an interface that is much clsoer to that of non-surrogate benchmark problems. In the future, we should be able to get down to just one `BenchmarkProblem` class.

This PR:
* Moves lazy construction of surrogates from the `Problem` to the `Runner`.
* Moves corresponding unit tests from the problem's file to the runner's.
* Removes the attribute `noise_stds` from the problem, since it duplicates the same attribute on the runner and doesn't conform to the interface of other benchmark problems.
* Requires `is_noiseless` to be provided at problem initialization, to make surrogate problems have the same interface as other problems, and adds an attribute `SurrogateRunner.is_noiseless` so that this is not difficult to provide.

Differential Revision: D60266288
esantorella added a commit to esantorella/Ax that referenced this pull request Jul 27, 2024
…k#2603)

Summary:
Pull Request resolved: facebook#2603

Context: Surrogate benchmark problems allow for downloading datasets and constructing a surrogate lazily. Since the surrogates and datasets are only needed for the `Runner`, it makes sense to confine this logic to `SurrogateRunner`. This gives surrogate benchmark problems an interface that is much clsoer to that of non-surrogate benchmark problems. In the future, we should be able to get down to just one `BenchmarkProblem` class.

This PR:
* Moves lazy construction of surrogates from the `Problem` to the `Runner`.
* Moves corresponding unit tests from the problem's file to the runner's.

Differential Revision: D60266288
@facebook-github-bot
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This pull request was exported from Phabricator. Differential Revision: D60266288

esantorella added a commit to esantorella/Ax that referenced this pull request Jul 27, 2024
…k#2603)

Summary:
Pull Request resolved: facebook#2603

Context: Surrogate benchmark problems allow for downloading datasets and constructing a surrogate lazily. Since the surrogates and datasets are only needed for the `Runner`, it makes sense to confine this logic to `SurrogateRunner`. This gives surrogate benchmark problems an interface that is much clsoer to that of non-surrogate benchmark problems. In the future, we should be able to get down to just one `BenchmarkProblem` class.

This PR:
* Moves lazy construction of surrogates from the `Problem` to the `Runner`.
* Moves corresponding unit tests from the problem's file to the runner's.
* Removes the attribute `noise_stds` from the problem, since it duplicates the same attribute on the runner and doesn't conform to the interface of other benchmark problems.
* Requires `is_noiseless` to be provided at problem initialization, to make surrogate problems have the same interface as other problems, and adds an attribute `SurrogateRunner.is_noiseless` so that this is not difficult to provide.

Reviewed By: saitcakmak

Differential Revision: D60266288
…k#2603)

Summary:
Pull Request resolved: facebook#2603

Context: Surrogate benchmark problems allow for downloading datasets and constructing a surrogate lazily. Since the surrogates and datasets are only needed for the `Runner`, it makes sense to confine this logic to `SurrogateRunner`. This gives surrogate benchmark problems an interface that is much clsoer to that of non-surrogate benchmark problems. In the future, we should be able to get down to just one `BenchmarkProblem` class.

This PR:
* Moves lazy construction of surrogates from the `Problem` to the `Runner`.
* Moves corresponding unit tests from the problem's file to the runner's.
* Removes the attribute `noise_stds` from the problem, since it duplicates the same attribute on the runner and doesn't conform to the interface of other benchmark problems.
* Requires `is_noiseless` to be provided at problem initialization, to make surrogate problems have the same interface as other problems, and adds an attribute `SurrogateRunner.is_noiseless` so that this is not difficult to provide.

Reviewed By: saitcakmak

Differential Revision: D60266288
esantorella added a commit to esantorella/Ax that referenced this pull request Jul 28, 2024
…k#2603)

Summary:
Pull Request resolved: facebook#2603

Context: Surrogate benchmark problems allow for downloading datasets and constructing a surrogate lazily. Since the surrogates and datasets are only needed for the `Runner`, it makes sense to confine this logic to `SurrogateRunner`. This gives surrogate benchmark problems an interface that is much clsoer to that of non-surrogate benchmark problems. In the future, we should be able to get down to just one `BenchmarkProblem` class.

This PR:
* Moves lazy construction of surrogates from the `Problem` to the `Runner`.
* Moves corresponding unit tests from the problem's file to the runner's.
* Removes the attribute `noise_stds` from the problem, since it duplicates the same attribute on the runner and doesn't conform to the interface of other benchmark problems.
* Requires `is_noiseless` to be provided at problem initialization, to make surrogate problems have the same interface as other problems, and adds an attribute `SurrogateRunner.is_noiseless` so that this is not difficult to provide.

Differential Revision: D60266288

Reviewed By: saitcakmak
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This pull request was exported from Phabricator. Differential Revision: D60266288

@facebook-github-bot
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This pull request has been merged in 23e9a4f.

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