From 153720b907239e18ff8a17a4532b7bdf4b7ac786 Mon Sep 17 00:00:00 2001
From: triasha72 <tsarkar34@gatech.edu>
Date: Sun, 23 Aug 2026 11:16:04 -0400
Subject: [PATCH 1/3] ci: reproduce notebooks from clean kernels

---
 .github/workflows/notebooks.yml | 33 +++++++++++++++++++++++++++++++++
 READMe.md                       |  6 ++++++
 Requirements.txt                | 15 +--------------
 3 files changed, 40 insertions(+), 14 deletions(-)
 create mode 100644 .github/workflows/notebooks.yml

diff --git a/.github/workflows/notebooks.yml b/.github/workflows/notebooks.yml
new file mode 100644
index 0000000..1f174be
--- /dev/null
+++ b/.github/workflows/notebooks.yml
@@ -0,0 +1,33 @@
+name: Reproduce notebooks
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+
+permissions:
+  contents: read
+
+jobs:
+  execute:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: "3.11"
+          cache: pip
+      - name: Install dependencies
+        run: python -m pip install -r requirements.txt
+      - name: Execute every study from a clean kernel
+        env:
+          MPLBACKEND: Agg
+        run: |
+          mkdir -p /tmp/executed-notebooks
+          for notebook in notebooks/*.ipynb; do
+            jupyter nbconvert \
+              --to notebook \
+              --execute "$notebook" \
+              --output-dir /tmp/executed-notebooks \
+              --ExecutePreprocessor.timeout=300
+          done
diff --git a/READMe.md b/READMe.md
index 6241d5c..e90b69a 100644
--- a/READMe.md
+++ b/READMe.md
@@ -1,5 +1,7 @@
 # Surrogate Model Learning
 
+[![Reproduce notebooks](https://github.com/triasha72/Surrogate-model-learning/actions/workflows/notebooks.yml/badge.svg)](https://github.com/triasha72/Surrogate-model-learning/actions/workflows/notebooks.yml)
+
 Learning surrogate modeling from scratch — starting with
 the basics and working toward real engineering applications.
 
@@ -114,6 +116,10 @@ pip install -r requirements.txt
 jupyter notebook
 ```
 
+Every notebook is also executed from a clean kernel in GitHub Actions. This
+checks that the committed studies can be reproduced with the pinned dependency
+versions instead of relying on variables left in an interactive session.
+
 ## Notebooks
 
 | Notebook | Topic | Key Result |
diff --git a/Requirements.txt b/Requirements.txt
index 10610e1..b91233d 100644
--- a/Requirements.txt
+++ b/Requirements.txt
@@ -1,19 +1,6 @@
-numpy
-scipy
-matplotlib
-jupyter
-scikit-learn
-pyDOE2
-
-## Installation
-
-Create environment and install dependencies:
-
-pip install -r requirements.txt
-
 numpy==1.26.4
 scipy==1.11.4
 matplotlib==3.8.2
 scikit-learn==1.4.0
 pyDOE2==1.3.0
-jupyter==1.0.0ß
\ No newline at end of file
+jupyter==1.0.0

From e4c660f67da8b9d9f976f609a40229c539593f40 Mon Sep 17 00:00:00 2001
From: triasha72 <tsarkar34@gatech.edu>
Date: Sun, 23 Aug 2026 11:18:05 -0400
Subject: [PATCH 2/3] fix: normalize requirements filename

---
 Requirements.txt => requirements.txt | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 rename Requirements.txt => requirements.txt (100%)

diff --git a/Requirements.txt b/requirements.txt
similarity index 100%
rename from Requirements.txt
rename to requirements.txt

From cf96b903fa3afa730fcdee9b98cf8a4b1a3b22b9 Mon Sep 17 00:00:00 2001
From: triasha72 <tsarkar34@gatech.edu>
Date: Sun, 23 Aug 2026 11:21:20 -0400
Subject: [PATCH 3/3] fix: pin compatible notebook runtime

---
 requirements.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/requirements.txt b/requirements.txt
index b91233d..8fb2859 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,3 +4,4 @@ matplotlib==3.8.2
 scikit-learn==1.4.0
 pyDOE2==1.3.0
 jupyter==1.0.0
+ipython==8.22.1