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[SYSTEMDS-3917] New Built-in SELU activiation function#2328

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e-strauss wants to merge 1 commit into
apache:mainfrom
e-strauss:GeLU
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[SYSTEMDS-3917] New Built-in SELU activiation function#2328
e-strauss wants to merge 1 commit into
apache:mainfrom
e-strauss:GeLU

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@e-strauss

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This patch introduces the Scaled Exponential Linear Unit (SELU) activation function to SystemDS as a built-in operation. The implementation follows the formulation proposed in Self-Normalizing Neural Networks (https://arxiv.org/abs/1706.02515).

…nit (SELU) activation function to SystemDS as a built-in operation. The implementation follows the formulation proposed in Self-Normalizing Neural Networks

(https://arxiv.org/abs/1706.02515).
@codecov

codecov Bot commented Sep 18, 2025

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Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 72.26%. Comparing base (d4417b3) to head (b145894).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files
@@             Coverage Diff              @@
##               main    #2328      +/-   ##
============================================
- Coverage     72.26%   72.26%   -0.01%     
+ Complexity    46650    46649       -1     
============================================
  Files          1496     1496              
  Lines        176874   176874              
  Branches      34771    34771              
============================================
- Hits         127820   127819       -1     
+ Misses        39409    39404       -5     
- Partials       9645     9651       +6     

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@mboehm7

mboehm7 commented Sep 21, 2025

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LGTM - Thanks for the patch @e-strauss. The function looks great and thanks for adding related tests as well.

@mboehm7 mboehm7 closed this in 186e499 Sep 21, 2025
@github-project-automation github-project-automation Bot moved this from In Progress to Done in SystemDS PR Queue Sep 21, 2025
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