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Support for lecun normal weight initialization #2311

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merged 7 commits into from
Oct 28, 2024

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RohitRathore1
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@RohitRathore1 RohitRathore1 commented Aug 11, 2023

feat: Add LeCun normal weight initialization

  • Implemented lecun_normal function for weight initialization based on fan-in.
  • Provided default initializer for flexibility.
  • Marked lecun_normal as non-differentiable using ChainRulesCore.

It resolves issue #2290

[Edit: closes #2290, closes #2491, closes #2299]

PR Checklist

  • Tests are added
  • Entry in NEWS.md
  • Documentation, if applicable

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codecov bot commented Oct 10, 2024

Codecov Report

Attention: Patch coverage is 0% with 5 lines in your changes missing coverage. Please review.

Project coverage is 77.42%. Comparing base (1348828) to head (56f36c2).
Report is 160 commits behind head on master.

Files with missing lines Patch % Lines
src/utils.jl 0.00% 5 Missing ⚠️
Additional details and impacted files
@@            Coverage Diff             @@
##           master    #2311      +/-   ##
==========================================
- Coverage   79.47%   77.42%   -2.05%     
==========================================
  Files          31       31              
  Lines        1749     1750       +1     
==========================================
- Hits         1390     1355      -35     
- Misses        359      395      +36     

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test/utils.jl Outdated Show resolved Hide resolved
@mcabbott mcabbott merged commit 9f56f51 into FluxML:master Oct 28, 2024
6 of 9 checks passed
mcabbott added a commit that referenced this pull request Nov 1, 2024
* Support for lecun normal weight initialization

* add test

* add to docs

* Update utils.jl

* fixup

* fix rtol

* doctests

---------

Co-authored-by: Michael Abbott <32575566+mcabbott@users.noreply.github.com>
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Flux has no Lecun Normalization weight init function? Add support for lecun normal weight initialization
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