Training in progress, step 4000, checkpoint

checkpoint-4000/config.json

@@ -1,32 +1,28 @@
 {
-  "activation_function": "gelu_new",
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-    "GPT2LMHeadModel"
+    "RobertaForMaskedLM"
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+  "hidden_size": 256,
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-  "n_layer": 8,
-  "n_positions": 512,
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-  "summary_first_dropout": 0.1,
-  "summary_proj_to_labels": true,
-  "summary_type": "cls_index",
-  "summary_use_proj": true,
+  "intermediate_size": 2048,
+  "layer_norm_eps": 1e-05,
+  "mask_token_id": 4,
+  "max_position_embeddings": 512,
+  "model_type": "roberta",
+  "num_attention_heads": 8,
+  "num_hidden_layers": 8,
+  "pad_token_id": 1,
+  "position_embedding_type": "absolute",
+  "tie_word_embeddings": false,
   "torch_dtype": "float32",
   "transformers_version": "4.45.2",
+  "type_vocab_size": 2,
   "use_cache": true,
   "vocab_size": 8192
 }

checkpoint-4000/model.safetensors

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checkpoint-4000/optimizer.pt

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checkpoint-4000/rng_state.pth

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checkpoint-4000/special_tokens_map.json

@@ -23,7 +23,13 @@
     "rstrip": false,
     "single_word": false
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-  "pad_token": "</s>",
+  "pad_token": {
+    "content": "<pad>",
+    "lstrip": false,
+    "normalized": false,
+    "rstrip": false,
+    "single_word": false
+  },
   "unk_token": {
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     "lstrip": false,

checkpoint-4000/tokenizer_config.json

@@ -57,7 +57,7 @@
   "eos_token": "</s>",
   "mask_token": "<mask>",
   "model_max_length": 128,
-  "pad_token": "</s>",
+  "pad_token": "<pad>",
   "tokenizer_class": "PreTrainedTokenizerFast",
   "unk_token": "<unk>"
 }

checkpoint-4000/trainer_state.json

@@ -1,6 +1,6 @@
 {
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-  "best_model_checkpoint": "/home/p318482/babyLM_controlled/models_trained_last/de_clm/de_childes_30/checkpoint-4000",
+  "best_metric": 6.4175896644592285,
+  "best_model_checkpoint": "/home/p318482/babyLM_controlled/models_trained_last/de_mlm/de_childes_30/checkpoint-4000",
   "epoch": 3.0041306796845664,
   "eval_steps": 2000,
   "global_step": 4000,
@@ -10,25 +10,25 @@
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       "step": 4000
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@@ -49,7 +49,7 @@
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