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Port GARCH11 to v4 #6119

Merged
merged 7 commits into from
Sep 14, 2022
Merged

Port GARCH11 to v4 #6119

merged 7 commits into from
Sep 14, 2022

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junpenglao
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@junpenglao junpenglao commented Sep 11, 2022

What is this PR about?
Porting GARCH11 to v4 (#4642)

Checklist

Major / Breaking Changes

  • N/A

Bugfixes

  • Refactor GARCH11 to work in v4

Docs / Maintenance

  • N/A

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codecov bot commented Sep 11, 2022

Codecov Report

Merging #6119 (6dbe156) into main (4954fd4) will decrease coverage by 1.43%.
The diff coverage is 99.15%.

Additional details and impacted files

Impacted file tree graph

@@            Coverage Diff             @@
##             main    #6119      +/-   ##
==========================================
- Coverage   92.10%   90.66%   -1.44%     
==========================================
  Files          86      102      +16     
  Lines       17844    21317    +3473     
==========================================
+ Hits        16436    19328    +2892     
- Misses       1408     1989     +581     
Impacted Files Coverage Δ
pymc/tests/distributions/test_distribution.py 97.83% <ø> (+0.09%) ⬆️
pymc/distributions/timeseries.py 84.94% <98.46%> (+6.41%) ⬆️
pymc/tests/distributions/test_timeseries.py 95.78% <100.00%> (+2.03%) ⬆️
pymc/variational/test_functions.py 38.09% <0.00%> (-61.91%) ⬇️
pymc/variational/stein.py 48.33% <0.00%> (-51.67%) ⬇️
pymc/variational/operators.py 57.14% <0.00%> (-35.72%) ⬇️
pymc/variational/inference.py 50.77% <0.00%> (-35.32%) ⬇️
pymc/variational/approximations.py 54.79% <0.00%> (-32.53%) ⬇️
pymc/variational/callbacks.py 78.00% <0.00%> (-18.00%) ⬇️
pymc/variational/opvi.py 75.20% <0.00%> (-11.85%) ⬇️
... and 30 more

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@ricardoV94 ricardoV94 left a comment

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This looks great @junpenglao! Some comments/suggestions below

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junpenglao and others added 2 commits September 11, 2022 18:56
Co-authored-by: Ricardo Vieira <28983449+ricardoV94@users.noreply.github.com>
Co-authored-by: Ricardo Vieira <28983449+ricardoV94@users.noreply.github.com>
Implement momentum and fix some shape bug.
@junpenglao
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@ricardoV94 This is ready.

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@junpenglao this is great! Only some small typos and questions and a suggestion for the batch test.

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initial_vol=2.5,
)
kwargs0 = init_kwargs.copy()
kwargs0[arg_name] = init_kwargs[arg_name] * param_val
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This is really clever!!!

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Co-authored-by: Ricardo Vieira <28983449+ricardoV94@users.noreply.github.com>
@ricardoV94 ricardoV94 added this to the v4.2.0 milestone Sep 14, 2022
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Thanks for the comments @ricardoV94 !

@ricardoV94 ricardoV94 merged commit 91cbebd into main Sep 14, 2022
@junpenglao junpenglao deleted the ts branch September 14, 2022 17:22
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2 participants