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config:
(): colpali_engine.trainer.colmodel_training.ColModelTrainingConfig
output_dir: !path ../../../models/colqwen2-multi
processor:
(): colpali_engine.utils.transformers_wrappers.AllPurposeWrapper
class_to_instanciate: !ext colpali_engine.models.ColQwen2Processor
pretrained_model_name_or_path: "./models/Qwen2-VL-2B-Instruct" # "./models/paligemma-3b-mix-448"
# max_length: 50
model:
(): colpali_engine.utils.transformers_wrappers.AllPurposeWrapper
class_to_instanciate: !ext colpali_engine.models.ColQwen2
pretrained_model_name_or_path: "./models/colqwen2_base"
torch_dtype: !ext torch.bfloat16
use_cache: false
# device_map: "auto"
# quantization_config:
# (): transformers.BitsAndBytesConfig
# load_in_4bit: true
# bnb_4bit_quant_type: "nf4"
# bnb_4bit_compute_dtype: "bfloat16"
# bnb_4bit_use_double_quant: true
dataset_loading_func: !ext colpali_engine.utils.dataset_transformation.load_train_set_detailed
eval_dataset_loader: !import ../data/test_data.yaml
# max_length: 50
run_eval: true
add_suffix: true
loss_func:
(): colpali_engine.loss.late_interaction_losses.ColbertPairwiseCELoss
tr_args: !import ../tr_args/default_tr_args.yaml
peft_config:
(): peft.LoraConfig
r: 32
lora_alpha: 32
lora_dropout: 0.1
init_lora_weights: "gaussian"
bias: "none"
task_type: "FEATURE_EXTRACTION"
target_modules: '(.*(model).*(down_proj|gate_proj|up_proj|k_proj|q_proj|v_proj|o_proj).*$|.*(custom_text_proj).*$)'
# target_modules: '(.*(language_model).*(down_proj|gate_proj|up_proj|k_proj|q_proj|v_proj|o_proj).*$|.*(custom_text_proj).*$)'
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