fix: use W_org matrix only where needed (#398)

* fix: minor change

use `W_org` matrix where needed...

* Update model.py

* Update model.py

* fix: Windows hash, remove BOM marker

* docs: Add info about test cases

* feat: Tests for row_normalization PRE & NONE

* feat: CI hash files for row_normalization PRE & NONE models

* feat: Documentation instructions about test suite

* add recommendation

tests/qwen2.5/config.toml

@@ -0,0 +1,46 @@
+# This test case is for row_normalization="pre".
+# After any change related to it, this test should PASS.
+
+model = "tiny-random/qwen2.5"
+model_commit = "7a6a3128ee4137a248d6d1582824592b87a81647"
+
+seed = 12345
+print_debug_information = true
+
+batch_size = 2
+max_response_length = 10
+kl_divergence_target = 0
+n_trials = 2
+n_startup_trials = 1
+
+export_strategy = "merge"
+checkpoint_action = "restart"
+trial_index = 0
+model_action = "save"
+save_directory = "model"
+
+row_normalization = "pre"
+
+[good_prompts]
+dataset = "mlabonne/harmless_alpaca"
+commit = "02c6a92cfcf11bb0c387334f8146d149d65b587f"
+split = "train[:5]"
+column = "text"
+
+[bad_prompts]
+dataset = "mlabonne/harmful_behaviors"
+commit = "01cead01398926d81f7c52bdb790ee8cf77ebba7"
+split = "train[:5]"
+column = "text"
+
+[good_evaluation_prompts]
+dataset = "mlabonne/harmless_alpaca"
+commit = "02c6a92cfcf11bb0c387334f8146d149d65b587f"
+split = "test[:5]"
+column = "text"
+
+[bad_evaluation_prompts]
+dataset = "mlabonne/harmful_behaviors"
+commit = "01cead01398926d81f7c52bdb790ee8cf77ebba7"
+split = "test[:5]"
+column = "text"