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Diffstat (limited to 'tests/training/validation/test_early_stopping_on_all.sh')
-rw-r--r--tests/training/validation/test_early_stopping_on_all.sh42
1 files changed, 42 insertions, 0 deletions
diff --git a/tests/training/validation/test_early_stopping_on_all.sh b/tests/training/validation/test_early_stopping_on_all.sh
new file mode 100644
index 0000000..e6f95d9
--- /dev/null
+++ b/tests/training/validation/test_early_stopping_on_all.sh
@@ -0,0 +1,42 @@
+#!/bin/bash -x
+
+#####################################################################
+# SUMMARY: Test early stopping after stalling on each validation metric
+# AUTHOR: snukky
+# TAGS: valid valid-script
+#####################################################################
+
+# Exit on error
+set -e
+
+# Test code goes here
+rm -rf stop_on_all stop_on_all.log stop_on_script.temp
+mkdir -p stop_on_all
+
+# Start training with a fully trained model so that validation metrics do not improve easily
+cp $MRT_MODELS/wngt19/model.small.npz stop_on_all/model.npz
+
+test -s devset.en || head -n 50 $MRT_MODELS/wngt19/newstest2014.en | sed -r 's/@@ //g' > devset.en
+test -s devset.de || head -n 50 $MRT_MODELS/wngt19/newstest2014.de | sed -r 's/@@ //g' > devset.de
+
+# Training sides are intentionaly reversed to test early stopping
+$MRT_MARIAN/marian \
+ --seed 2222 --no-shuffle --clip-norm 1 --maxi-batch 1 --mini-batch 32 -w 2500 \
+ -m stop_on_all/model.npz -t $MRT_DATA/europarl.de-en/corpus.small.{de,en}.gz \
+ -v $MRT_MODELS/wngt19/en-de.{spm,spm} \
+ --disp-freq 5 --valid-freq 10 --after-batches 200 \
+ --valid-metrics ce-mean-words valid-script \
+ --valid-script-path ./stop_on_script.sh \
+ --valid-sets devset.{en,de} \
+ --valid-log stop_on_all.log \
+ --early-stopping 4 --early-stopping-on all
+
+test -e stop_on_all/model.npz
+test -e stop_on_all/model.npz.yml
+test -e stop_on_all.log
+
+$MRT_TOOLS/strip-timestamps.sh < stop_on_all.log | grep '\[valid\]' > stop_on_all.out
+$MRT_TOOLS/diff-nums.py stop_on_all.out stop_on_all.expected -p 0.2 -o stop_on_all.diff
+
+# Exit with success code
+exit 0