From ca8be377a2415070b1a3a5e47ae0347347424f97 Mon Sep 17 00:00:00 2001
From: Efraim Flashner <efraim@flashner.co.il>
Date: Tue, 13 Dec 2022 21:12:39 +0200
Subject: gnu: Add julia-optimisers.

* gnu/packages/julia-xyz.scm (julia-optimisers): New variable.
---
 gnu/packages/julia-xyz.scm | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

(limited to 'gnu/packages/julia-xyz.scm')

diff --git a/gnu/packages/julia-xyz.scm b/gnu/packages/julia-xyz.scm
index 53612f5a1e..39062f5971 100644
--- a/gnu/packages/julia-xyz.scm
+++ b/gnu/packages/julia-xyz.scm
@@ -4083,6 +4083,33 @@ doesn't provide any other \"high-level\" functionality like layers or AD.")
 optimization of functions.")
     (license license:expat)))
 
+(define-public julia-optimisers
+  (package
+    (name "julia-optimisers")
+    (version "0.2.13")
+    (source
+      (origin
+        (method git-fetch)
+        (uri (git-reference
+               (url "https://github.com/FluxML/Optimisers.jl")
+               (commit (string-append "v" version))))
+        (file-name (git-file-name name version))
+        (sha256
+         (base32 "1xs51r365l6r56rpm08kba00nfcl5jlglwy8494w06vbi22ysbq7"))))
+    (build-system julia-build-system)
+    (propagated-inputs
+     (list julia-chainrulescore
+           julia-functors
+           julia-zygote))
+    (native-inputs
+     (list julia-staticarrays
+           julia-zygote))
+    (home-page "https://github.com/FluxML/Optimisers.jl")
+    (synopsis "Optimisers and utilities for learning loops")
+    (description "@code{Optimisers.jl} defines many standard gradient-based
+optimisation rules, and tools for applying them to deeply nested models.")
+    (license license:expat)))
+
 (define-public julia-optimtestproblems
   (package
     (name "julia-optimtestproblems")
-- 
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