| |
| from sae.SAE_Tools import * |
| import os |
| from pathlib import Path |
| from typing import List, Optional |
| from PIL import Image |
| import torch |
| from torch.utils.data import Dataset, DataLoader |
| from datasets import load_dataset |
| from model.blip.hooked_blip import HookedSAEBlipConditionalGeneration |
| from transformers import BlipProcessor |
| from huggingface_hub import login |
| from sae.SAE_Blip_Explaining_Utils import * |
| from sae.SAE_Trainer import DataConfig |
| from hallucination.extra_materials.graph_visualizer_blip import * |
| from hallucination.extra_materials.circuit_utils import * |
|
|
| load_dotenv() |
| hf_key = os.getenv('HUGGING_FACE_API_KEY') |
| login(hf_key) |
|
|
| parser = argparse.ArgumentParser(description="Mechanistic Faithfulness Metric.") |
| parser.add_argument('--model_name', type=str, default="Salesforce/blip-image-captioning-base", help="The model name.") |
| parser.add_argument('--tok_name', type=str, default="Salesforce/blip-image-captioning-base", help="The tokenizer name.") |
| parser.add_argument('--data_path', type=str, default="./COCO-Dataset/filtered_val/hallucinated/52982", help="The path to the data folder containing image and caption.txt.") |
| parser.add_argument('--target_position', type=int, default=-2, help="The position of the target token to construct the circuit.") |
| parser.add_argument('--batch_size', type=int, default=16, help="The processing batchsize.") |
| parser.add_argument('--text_sae_types', type=str, nargs="+", default=["attn"], help="The type of SAE in the text circuit.") |
| parser.add_argument('--vis_sae_types', type=str, nargs="+", default=["pre"], help="The type of SAE in the vision circuit.") |
| parser.add_argument('--text_batch', type=int, default=200, help="The text processing batch.") |
| parser.add_argument('--vis_batch', type=int, default=200, help="The vision processing batch.") |
| parser.add_argument('--crop_ratio', type=float, nargs="+", default=[1.0], help="The crop sizes to create vision multi-crop dataset.") |
| parser.add_argument('--inter', type=str_to_bool, default=True, help="Whether to set inter-connection in the circuit.") |
| parser.add_argument('--intra', type=str_to_bool, default=False, help="Whether to set intra-connection in the circuit.") |
| parser.add_argument('--gradient_mode', type=str, default="standard", help="The type of gradient to compute node score") |
| parser.add_argument('--edge_gradient_mode', type=str, default="gradient", help="The type of gradient to compute edge score") |
| parser.add_argument('--num_nodes', type=int, default=100, help="The number of nodes in the circuit.") |
| parser.add_argument('--scoring_mode', type=str, default="less", help="The number of nodes in the circuit.") |
| parser.add_argument('--ig_steps', type=int, default=10, help="The number of steps for integrated gradients.") |
| parser.add_argument('--filter_seq_length', type=int, default=30, help="Threshold to filter long sequence caption.") |
| parser.add_argument('--save_name', type=str, default="sae_graph", help="Graph save name.") |
| parser.add_argument('--dtype', type=str, default="bfloat16", help="The dtype.") |
| parser.add_argument('--device_id', type=int, default=0, help="The id of GPU.") |
|
|
| args = parser.parse_args() |
|
|
| device = f'cuda:{args.device_id}' if torch.cuda.is_available() else 'cpu' |
| dtype = str_to_dtype(args.dtype) |
| model = HookedSAEBlipConditionalGeneration.from_pretrained(args.model_name) |
| processor = BlipProcessor.from_pretrained(args.tok_name) |
| model = model.to(device, dtype=dtype) |
|
|
| num_workers=4 |
| hf_dataset="yerevann/coco-karpathy" |
| local_train_path="./COCO-Dataset/train_rest" |
| local_val_path="./COCO-Dataset/val" |
| batch_size=args.batch_size |
| max_length=512 |
| filter_seq_length = args.filter_seq_length |
|
|
| data_config = DataConfig( |
| batch_size=batch_size, |
| hf_dataset=hf_dataset, |
| local_train_path=local_train_path, |
| local_val_path=local_val_path, |
| num_workers=num_workers, |
| max_length=max_length, |
| processor=args.tok_name, |
| ) |
|
|
| |
| image, text_prompt = load_image_and_text_from_folder(args.data_path) |
|
|
| |
| inputs = processor(images=image, text=text_prompt, return_tensors="pt") |
| inputs = {k: v.to(device) for k, v in inputs.items()} |
|
|
| |
| text_saes, vision_saes = load_saes( |
| model, |
| model_type="blip", |
| text_sae_types=args.text_sae_types, |
| vis_sae_types=args.vis_sae_types, |
| device=device, |
| dtype=dtype, |
| ) |
|
|
| |
| from hallucination.extra_materials.graph.Feature_Graph_Blip import Feature_Graph_Blip |
| from hallucination.extra_materials.Utils import Pruner |
|
|
| fg = Feature_Graph_Blip( |
| model, |
| text_saes, |
| vision_saes, |
| use_error_term=True |
| ) |
| _ = fg.build_default_connection(seq_length=inputs['input_ids'].shape[1], token_wise=True, inter=args.inter, intra=args.intra) |
|
|
| |
| pass_through_grad = True |
| reverse_pruning = False |
| error_sae = False |
| gradient_mode = args.gradient_mode |
| edge_gradient_mode = args.edge_gradient_mode |
| ig_steps = args.ig_steps |
| transfer_grad = True |
|
|
| prune_type = "attrib" |
| cut_mode = "edge" |
| scoring_mode = args.scoring_mode |
|
|
| threshold_type = "value" |
| threshold = 2 |
|
|
| node_threshold_type = "number" |
| node_threshold = args.num_nodes |
|
|
| |
| corrupt_inputs = { |
| key: t.zeros_like(value) for key, value in inputs.items() |
| } |
| corrupt_logits, corrupt_cache = fg.run_model(corrupt_inputs) |
|
|
| pos = args.target_position |
| print("Targeting token:", processor.tokenizer.decode(inputs['input_ids'][0, pos])) |
|
|
| metric = lambda logits, token=inputs['input_ids'][0, pos]: logits[:, pos-1, token] |
| |
| |
|
|
| pruner = Pruner(fg, metric, device, verbose=False) |
|
|
| |
| pruner( |
| inputs, |
| corrupt_inputs, |
| node_threshold, |
| prune_type=prune_type, |
| cut_mode="node", |
| scoring_mode=scoring_mode, |
| threshold_type=node_threshold_type, |
| modify_inplace=True, |
| return_type="retained", |
| reverse_pruning=reverse_pruning, |
| verbose=False, |
| pass_through_grad=pass_through_grad, |
| gradient_mode=gradient_mode, |
| transfer_grad=transfer_grad, |
| steps=ig_steps, |
| ) |
|
|
| |
| pruned_graph, retained_components = pruner( |
| inputs, |
| corrupt_inputs, |
| threshold, |
| prune_type=prune_type, |
| cut_mode=cut_mode, |
| scoring_mode=scoring_mode, |
| threshold_type=threshold_type, |
| modify_inplace=True, |
| return_type="retained", |
| reverse_pruning=reverse_pruning, |
| verbose=True, |
| pass_through_grad=pass_through_grad, |
| gradient_mode=gradient_mode, |
| edge_gradient_mode=edge_gradient_mode, |
| ) |
|
|
| for key, val in fg.nodes.items(): |
| fg.nodes[key] = val.to("cpu") |
| for key, val in fg.node_scores.items(): |
| fg.node_scores[key] = val.to("cpu") |
| for key, val in fg.edges.items(): |
| for key2, val2 in val.items(): |
| val[key2] = val2.to("cpu") |
| for key, val in fg.edge_scores.items(): |
| for key2, val2 in val.items(): |
| val[key2] = val2.to("cpu") |
| |
| t.cuda.empty_cache() |
|
|
| |
| dict_acts = {} |
| |
| vision_sae_list = [] |
| for saes in vision_saes.values(): |
| vision_sae_list.extend([sae[1] for sae in saes]) |
|
|
| nocap_train, nocap_val = load_lvlm_data_nocap( |
| config=data_config |
| ) |
|
|
| processed_ds = DebatchNoCapDataset(nocap_val, processor=data_config.processor) |
|
|
| multi_crop_dataset = MultiScaleCropDataset( |
| original_dataset=processed_ds, |
| img_size=model.config.vision_config.image_size, |
| crop_ratios=args.crop_ratio, |
| stride_ratio=0.5, |
| resize_to=model.config.vision_config.image_size, |
| ) |
|
|
| dataloader = DataLoader(multi_crop_dataset, batch_size=batch_size, shuffle=False, num_workers=num_workers) |
|
|
| cache_dict, _ = cache_vision_sae_lvlm( |
| vision_sae_list, |
| model, |
| dataloader, |
| device, |
| filter_seq_length=filter_seq_length, |
| stop_at_batch=args.vis_batch, |
| return_toks=False, |
| ) |
|
|
| dict_acts = dict_acts | cache_dict |
|
|
| |
| text_sae_list = [] |
| for saes in text_saes.values(): |
| text_sae_list.extend([sae[1] for sae in saes]) |
| |
| train_loader, val_loader = load_lvlm_data(data_config) |
|
|
| cache_dict, data_toks = cache_sae_lvlm( |
| text_sae_list, |
| model, |
| val_loader, |
| device, |
| filter_seq_length=filter_seq_length, |
| stop_at_batch=args.text_batch, |
| ) |
|
|
| dict_acts = dict_acts | cache_dict |
|
|
| del train_loader, val_loader, dataloader, nocap_train, nocap_val |
|
|
| |
| graph_vis = SAEGraphVisualizer( |
| graph_obj=fg, |
| model=model, |
| processor=processor, |
| sae_dict=fg.dict_saes, |
| tokens=inputs['input_ids'][0], |
| full_data_dict=dict_acts, |
| data_toks=data_toks, |
| dataset=multi_crop_dataset |
| ) |
|
|
| html_code = graph_vis.generate_html(args.save_name) |
|
|
|
|
|
|