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@willtebbutt willtebbutt commented Nov 11, 2024

The latest version of Mooncake supports differentiating through the matrix exponential, so the hacky rule in this package is not needed. As such, this PR removes all of this functionality.

Locally I was seeing a known Mooncake-related problem, so it might be that this PR cannot be resolved until chalk-lab/Mooncake.jl#319 is resolved. See upstream Julialang issue for more info: JuliaLang/julia#56193

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It appears that #319 has been solved, but (necessary) work on Mooncake over Christmas introduced some performance regressions. They'll need resolving before I merge this.

@willtebbutt willtebbutt merged commit 8967d40 into master Feb 15, 2025
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@willtebbutt willtebbutt deleted the wct/remove-exp-rules branch February 15, 2025 19:49
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Pull Request Test Coverage Report for Build 13347955004

Details

  • 2 of 2 (100.0%) changed or added relevant lines in 1 file are covered.
  • 5 unchanged lines in 3 files lost coverage.
  • Overall coverage decreased (-0.2%) to 91.675%

Files with Coverage Reduction New Missed Lines %
src/models/linear_gaussian_conditionals.jl 1 94.55%
src/models/missings.jl 1 97.83%
src/util/storage_types.jl 3 55.0%
Totals Coverage Status
Change from base Build 11085305843: -0.2%
Covered Lines: 936
Relevant Lines: 1021

💛 - Coveralls

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3 participants