From bfe5f72b0d0e9c59c3920164c965f2e5ad414caf Mon Sep 17 00:00:00 2001
From: Martin Vu <127065329+VuMartin@users.noreply.github.com>
Date: Thu, 3 Sep 2026 01:51:32 +0000
Subject: [PATCH] fix(sklearn): rename SVR shrinking parameter (#7973)
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### What changes were proposed in this PR?

Renamed the `probability` parameter to `shrinking` in
`SklearnAdvancedSVRParameters`.

The generated Python parameter was already correctly set to `shrinking`;
only the displayed parameter name was incorrect.

Before:
<img width="1023" height="630" alt="Screenshot 2026-08-25 at 1 12 24 AM"
src="https://github.com/user-attachments/assets/6160a364-9ff9-42fb-8f60-b43cf7019dce"
/>
After:
<img width="1023" height="630" alt="Screenshot 2026-08-25 at 1 35 53 AM"
src="https://github.com/user-attachments/assets/578d14a3-1572-4dd9-ab92-0a63d78375c3"
/>

**Note:** This renames the enum constant from `probability` to
`shrinking`. Existing workflows saved with `probability` will need to be
updated.

### Any related issues, documentation, discussions?

Fixes #7949

### How was this PR tested?

Tested the Advanced SVM Regressor Trainer with `shrinking = true` and
verified that the resulting parameters show `shrinking = True`.

### Was this PR authored or co-authored using generative AI tooling?
Generated-by: ChatGPT (5.5 GPT)

(backported from commit ce121330fa0d781258b85e3de7f8512b56e47a21)
---
 .../SVRTrainer/SklearnAdvancedSVRParameters.java                | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/common/workflow-operator/src/main/scala/org/apache/texera/amber/operator/machineLearning/sklearnAdvanced/SVRTrainer/SklearnAdvancedSVRParameters.java b/common/workflow-operator/src/main/scala/org/apache/texera/amber/operator/machineLearning/sklearnAdvanced/SVRTrainer/SklearnAdvancedSVRParameters.java
index 898db274dc8..110b0f4a68d 100644
--- a/common/workflow-operator/src/main/scala/org/apache/texera/amber/operator/machineLearning/sklearnAdvanced/SVRTrainer/SklearnAdvancedSVRParameters.java
+++ b/common/workflow-operator/src/main/scala/org/apache/texera/amber/operator/machineLearning/sklearnAdvanced/SVRTrainer/SklearnAdvancedSVRParameters.java
@@ -28,7 +28,7 @@ public enum SklearnAdvancedSVRParameters implements ParamClass {
     degree("degree", "int"),
     coef0("coef0", "float"),
     tol("tol", "float"),
-    probability("shrinking", "(lambda value: value.lower() == \"true\")"),
+    shrinking("shrinking", "(lambda value: value.lower() == \"true\")"),
     verbose("verbose", "(lambda value: value.lower() == \"true\")"),
     epsilon("epsilon", "float"),
     cache_size("cache_size", "int"),