Closed Linhvjc closed 5 months ago
I have modified config to using my pretrained instead of using model nomic-ai/nomic-bert-2048, my config is:
nomic-ai/nomic-bert-2048
pretrained: "/home/link/spaces/contrastors/src/contrastors/ckpts/mlm-trainer/final_model" # model_name: "nomic-ai/nomic-bert-2048"
But when I load my pretrained model, It have some error about Incompatible Keys Error, I found some issue in your code, below is the details: My pretrained model confis is
{ "activation_function": "swiglu", "architectures": [ "NomicBertForPreTraining" ], "attn_pdrop": 0.0, "bos_token_id": null, "causal": false, "dense_seq_output": true, "embd_pdrop": 0.1, "eos_token_id": null, "fused_bias_fc": true, "fused_dropout_add_ln": true, "initializer_range": 0.02, "layer_norm_epsilon": 1e-12, "max_trained_positions": 2048, "mlp_fc1_bias": false, "mlp_fc2_bias": false, "model_type": "nomic_bert", "n_embd": 768, "n_head": 12, "n_inner": 3072, "n_layer": 12, "n_positions": 128, "pad_vocab_size_multiple": 64, "parallel_block": false, "parallel_block_tied_norm": false, "prenorm": false, "qkv_proj_bias": false, "reorder_and_upcast_attn": false, "resid_pdrop": 0.1, "rotary_emb_base": 1000, "rotary_emb_fraction": 1.0, "rotary_emb_interleaved": false, "rotary_emb_scale_base": null, "rotary_scaling_factor": null, "scale_attn_by_inverse_layer_idx": false, "scale_attn_weights": true, "summary_activation": null, "summary_first_dropout": 0.1, "summary_proj_to_labels": true, "summary_type": "cls_index", "summary_use_proj": true, "torch_dtype": "float32", "transformers_version": "4.38.2", "type_vocab_size": 2, "use_cache": true, "use_flash_attn": true, "use_rms_norm": false, "use_xentropy": true, "vocab_size": 62016 }
In this model config have not model_name. So when get config using BiEncoderConfig, the default model_name is EleutherAI/pythia-1b is set.
BiEncoderConfig
model_name
EleutherAI/pythia-1b
Hi does it work if you uncomment model_name?
I have modified config to using my pretrained instead of using model
nomic-ai/nomic-bert-2048
, my config is:But when I load my pretrained model, It have some error about Incompatible Keys Error, I found some issue in your code, below is the details: My pretrained model confis is
In this model config have not model_name. So when get config using
BiEncoderConfig
, the defaultmodel_name
isEleutherAI/pythia-1b
is set.My question is why model_name is EleutherAI/pythia-1b ?. I hope you response soon. Thanks