vit2gpt2-colonoscopy / config.json
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{
"architectures": [
"VisionEncoderDecoderModel"
],
"decoder": {
"_attn_implementation_autoset": true,
"_name_or_path": "gpt2",
"activation_function": "gelu_new",
"add_cross_attention": true,
"architectures": [
"GPT2LMHeadModel"
],
"attn_pdrop": 0.1,
"embd_pdrop": 0.1,
"initializer_range": 0.02,
"is_decoder": true,
"layer_norm_epsilon": 1e-05,
"model_type": "gpt2",
"n_ctx": 1024,
"n_embd": 768,
"n_head": 12,
"n_inner": null,
"n_layer": 12,
"n_positions": 1024,
"reorder_and_upcast_attn": false,
"resid_pdrop": 0.1,
"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,
"task_specific_params": {
"text-generation": {
"do_sample": true,
"max_length": 50
}
},
"torch_dtype": "float32",
"use_cache": true,
"vocab_size": 50260
},
"decoder_start_token_id": 50258,
"early_stopping": null,
"encoder": {
"_attn_implementation_autoset": true,
"_name_or_path": "google/vit-base-patch16-224-in21k",
"architectures": [
"ViTModel"
],
"attention_probs_dropout_prob": 0.0,
"encoder_stride": 16,
"hidden_act": "gelu",
"hidden_dropout_prob": 0.0,
"hidden_size": 768,
"image_size": 224,
"initializer_range": 0.02,
"intermediate_size": 3072,
"layer_norm_eps": 1e-12,
"model_type": "vit",
"num_attention_heads": 12,
"num_channels": 3,
"num_hidden_layers": 12,
"patch_size": 16,
"pooler_act": "tanh",
"pooler_output_size": 768,
"qkv_bias": true,
"torch_dtype": "float32"
},
"eos_token_id": 50259,
"is_encoder_decoder": true,
"max_length": null,
"model_type": "vision-encoder-decoder",
"no_repeat_ngram_size": null,
"num_beams": null,
"pad_token_id": 50257,
"tie_word_embeddings": false,
"torch_dtype": "float32",
"transformers_version": "4.51.3",
"vocab_size": 50260
}