From 61e5b8949b2f5e8973c58f0dcc7c20c4bdade029 Mon Sep 17 00:00:00 2001
From: tslil <tslil@posteo.de>
Date: Fri, 25 Sep 2026 14:46:31 +0100
Subject: factor out nn_train.py into a separate python project to make it more
 manageable, add plotting and offline strength fit

---
 train/README.md | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 train/README.md

(limited to 'train/README.md')

diff --git a/train/README.md b/train/README.md
new file mode 100644
index 0000000..53f803f
--- /dev/null
+++ b/train/README.md
@@ -0,0 +1,12 @@
+# ctak-train
+
+Self-play training loop for the ctak evaluators.
+
+```sh
+cd train
+uv run nn-train --size 5 --iters 100 --games 200
+```
+
+Each iteration writes `../data/selfplay-<size>-v<iter>.json`, writes candidate
+and champion weights to `../include/`, refits the candidate strengths over the
+whole game history and redraws `../data/candidate_strength.png`.
-- 
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