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ablation.py
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ablation.py
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from loader.class_loader import *
from settings import alblation_setting as setting
import torch
import torchvision.transforms as transforms
from PIL import Image
import os
from tqdm import tqdm
import argparse
from torch.utils.data import DataLoader
import numpy as np
from loader.target.find_zero_unit import find_zero_dict
from utils import check_path, str2bool
import torchvision.datasets as datasets
import ipdb
def image_name_to_netid():
# Map imagenet names to their netids
input_f = open("ILSVRC2012/imagenet_validation_imagename_labels.txt")
label_map = {}
netid_map = {}
for line in input_f:
parts = line.strip().split(" ")
label_map[parts[0]] = int(parts[1])
netid_map[parts[0]] = parts[2]
return label_map, netid_map
# class CustomDataset:
# """Face Landmarks dataset."""
#
# def __init__(self, root_dir, transform=None):
# """
# Args:
# root_dir (string): Directory with all the images.
# """
# self.root_dir = root_dir
# self.transform = transform
# self.label, self.netid = image_name_to_netid()
#
# def __len__(self):
# return len(os.listdir(self.root_dir))
#
# def __getitem__(self, idx):
# if torch.is_tensor(idx):
# idx = idx.tolist()
# # ipdb.set_trace()
# img_name = os.path.join(self.root_dir, sorted(os.listdir(self.root_dir))[idx])
# trans = transforms.Compose([transforms.Resize(256),
# transforms.CenterCrop(224),
# transforms.ToTensor(),
# transforms.Normalize(mean=[0.485, 0.456, 0.406],
# std=[0.229, 0.224, 0.225])
# ])
#
# image = trans(Image.open(img_name).convert('RGB'))
# # image = image.unsqueeze(0)
# val_img = image.cuda()
#
#
# return val_img, self.label[img_name.split('/')[-1]], self.netid[img_name.split('/')[-1]], img_name
class AverageMeter(object):
"""Computes and stores the average and current value"""
def __init__(self, name, fmt=':f'):
self.name = name
self.fmt = fmt
self.reset()
def reset(self):
self.val = 0
self.avg = 0
self.sum = 0
self.count = 0
def update(self, val, n=1):
self.val = val
self.sum += val * n
self.count += n
self.avg = self.sum / self.count
def __str__(self):
fmtstr = '{name} {val' + self.fmt + '} ({avg' + self.fmt + '})'
return fmtstr.format(**self.__dict__)
# class ProgressMeter(object):
# def __init__(self, num_batches, meters=None, prefix=""):
# self.batch_fmtstr = self._get_batch_fmtstr(num_batches)
# self.meters = meters
# self.prefix = prefix
#
# def display(self, batch):
# entries = [self.prefix + self.batch_fmtstr.format(batch)]
# print(entries)
#
# def _get_batch_fmtstr(self, num_batches):
# num_digits = len(str(num_batches // 1))
# fmt = '{:' + str(num_digits) + 'd}'
# return '[' + fmt + '/' + fmt.format(num_batches) + ']'
def predict_and_save(data_path, model_name=setting.MODEL, surgery_label= setting.TARGET_LABEL, inter_list=None,
zero_dict = None, csv_name="", correctPath='dataset/correct_csv_alblation',
wrongPath='dataset/wrong_csv_alblation', keep=False, resize=True, normalizing=True):
"""Lazy setting"""
model_path = {'alexnet-r': 'zoo/alexnet-r.pt', 'alexnet': 'zoo/alexnet.pth',
'resnet50': 'zoo/ResNet50.pt', 'resnet50-r': 'zoo/ResNet50_R.pt'
}
if model_name[-1] in ['r', 'R']:
madry = True
else:
madry = False
# load model
model = alblation_load_model(model_name, model_path[model_name], madry, True, True, zero_dict, keep)
# load data index
# data_loader = CustomDataset(data_path)
# dataloader = DataLoader(data_loader, batch_size=batch_size)
#dataloader
batch_size = 32
normalize = transforms.Normalize(mean=[0.485, 0.456, 0.406],
std=[0.229, 0.224, 0.225])
trans = []
if resize:
trans.append(transforms.Resize(256))
trans.append(transforms.CenterCrop(224))
trans.append(transforms.ToTensor())
if normalizing:
trans.append(normalize)
dataloader = torch.utils.data.DataLoader(
datasets.ImageFolder(data_path, transforms.Compose(trans)),
batch_size=batch_size, shuffle=False,
num_workers=4, pin_memory=True)
with torch.no_grad():
top1 = AverageMeter('Acc@1', ':6.2f')
top5 = AverageMeter('Acc@5', ':6.2f')
predict_csv = pd.DataFrame(columns=['File', 'Confidence', 'Class'])
error_csv = pd.DataFrame(columns=['File', 'Confidence', 'Class'])
# evaluate images
# pbar = tqdm(total=len(val_loader))
pbar = tqdm(total=len(dataloader))
pbar.set_description(f"Testing on {model_name} {surgery_label}")
if inter_list is not None:
intersection = True
else:
intersection = False
for i, (img, target) in enumerate(dataloader):
# for img, target, netid, img_name in dataloader:
# img_name = pd.DataFrame(dataloader.dataset.imgs[i * batch_size: (i + 1) * batch_size], columns=['File', 'Class'])
# ipdb.set_trace()
if intersection:
img_name = dataloader.dataset.imgs[i][0].split('/')[-1]
if img_name in inter_list:
img = img.to('cuda')
target_tensor = torch.tensor(list(target)).to('cuda')
score = model(img)
prob = torch.nn.functional.softmax(score, dim=1)
(acc1, acc5), correct_top1 = accuracy(prob, target_tensor, (1, 5))
top1.update(acc1[0])
top5.update(acc5[0])
# save images to DataFrame
batch_data = pd.DataFrame([img_name, prob.max(axis=1).values.tolist(), target.tolist()]).T
batch_data.columns=['File', 'Confidence', 'Class']
predict_csv = predict_csv.append(batch_data[correct_top1], ignore_index=True)
wrong_batch_list = ~np.array(correct_top1)
error_csv = error_csv.append(batch_data[wrong_batch_list], ignore_index=True)
else:
img = img.to('cuda')
target_tensor = torch.tensor(list(target)).to('cuda')
score = model(img)
prob = torch.nn.functional.softmax(score, dim=1)
(acc1, acc5), correct_top1 = accuracy(prob, target_tensor, (1, 5))
top1.update(acc1[0])
top5.update(acc5[0])
# save images to DataFrame
# for imagenet layout
batch_data = pd.DataFrame(dataloader.dataset.imgs[i * batch_size: (i + 1) * batch_size], columns=['File', 'Class'])
batch_data['Confidence'] = prob.max(axis=1).values.tolist()
# batch_data = pd.DataFrame([img_name, prob.max(axis=1).values.tolist(), target.tolist()]).T
# batch_data.columns = ['File', 'Confidence', 'Class']
predict_csv = predict_csv.append(batch_data[correct_top1], ignore_index=True)
wrong_batch_list = ~np.array(correct_top1)
error_csv = error_csv.append(batch_data[wrong_batch_list], ignore_index=True)
# Display progress
pbar.update(1)
pbar.close()
# save results as csv
# correct prediction
if csv_name == "":
csv_name = surgery_label+".csv"
predict_csv.to_csv(correctPath+"/"+csv_name, index=True)
# wrong prediction
error_csv.to_csv(wrongPath+"/"+csv_name, index=True)
del predict_csv, error_csv
print(f'{model_name} {surgery_label}' + ': Acc@1 {top1.avg:.3f}% Acc@5 {top5.avg:.3f}%'
.format(top1=top1, top5=top5))
return '{top1.avg:.3f}%'.format(top1=top1)
# argument parser
def argParser():
parser = argparse.ArgumentParser(description='Evaluate surgery 1 neuron at a time')
parser.add_argument('--network', default=['alexnet', 'alexnet-r'], help='Model name')
parser.add_argument('--range_s', default=0, type=int, metavar='N', help='staring point of surgery')
parser.add_argument('--range_e', default=1, type=int, metavar='N', help='End point of surgery')
parser.add_argument('--layers', help='Target layers', type=list, nargs='+', default=['1'])
parser.add_argument('--labels', help='Target label', type=list, nargs='+', default=['whatever'])
parser.add_argument('--topk', default='1', help='Number of target channels')
parser.add_argument('--gpu', default=0, type=int, metavar='N', help='Run on which gpu')
parser.add_argument('--alb_type', default='zero_out', help='Keep the target neuron or zero out the target')
parser.add_argument('--dataset', default='/home/chirag/convergent_learning/data/val/', help='dataset for testing')
parser.add_argument('--data_list', default=None, help='Restrict data to be a specific set')
parser.add_argument('--save_folder', default='surgery_temp', help='Model name')
parser.add_argument('--split_job', default='1.1', help='Split job=a.b, means split into a parts, and run for part b. ')
parser.add_argument('--single_concept', default=True, type=str2bool, help='zero_out/keep single concept or not ')
parser.add_argument('--resize', default=True, type=str2bool, help='resize or not')
parser.add_argument('--normalize', default=True, type=str2bool, help='normalize or not')
args = parser.parse_args()
# set to deal with multiple layers
layers = args.layers
for idx, layer_item in enumerate(layers):
layers[idx] = ''.join(layers[idx])
args.layers = layers
# if input is labels, return labels, otherwise load labels
target_label = args.labels
for idx, label_item in enumerate(target_label):
target_label[idx] = ''.join(target_label[idx])
args.labels = target_label
if os.path.isfile(args.labels[0]):
args.labels = pd.read_csv(args.labels[0]).Concept.to_list()
if not isinstance(args.network, list):
args.network = args.network.split('_')
if args.data_list is not None:
if os.path.isfile(args.data_list):
args.data_list = pd.read_csv(args.data_list).File.to_list()
return args
def alblationTest(args):
img_path = args.dataset
surgery_start = args.range_s
surgery_end = args.range_e
layers = args.layers
target_label = args.labels
gpu_id = args.gpu
inter_list = args.data_list
if args.topk in ['same', 'all']:
topk = args.topk
else:
topk = int(args.topk)
save_folder = args.save_folder
alblation_type = args.alb_type
networks = args.network
if args.alb_type == 'zero_out':
keep_target = False
else:
keep_target = True
idx_range = surgery_end - surgery_start
torch.cuda.set_device(gpu_id)
accuracy_record = pd.DataFrame(columns=networks)
for net_idx, network in enumerate(networks):
correct_path = f'result/correct_csv_alblation/{alblation_type}/{network}/{save_folder}'
wrong_path = f'result/wrong_csv_alblation/{alblation_type}/{network}/{save_folder}'
check_path(correct_path)
check_path(wrong_path)
# zero out with single layer
if len(layers) == 1:
layer = layers[0]
# zero out channels in target layer by channel ID
if target_label[0] == 'whatever':
accuracy_record = pd.DataFrame(columns=networks, index=range(idx_range))
net_stats = pd.read_csv(f'result/tally/{network}/tally{layer}.csv', index_col=False)
net_stats.sort_values(by='unit', inplace=True)
net_stats = net_stats.reset_index(drop=True)
for neuron_id in range(surgery_start, surgery_end):
# table that save accuracy results
# zero out dictionary
zero_out = {layer: [f'{neuron_id}']}
label_name = net_stats.loc[neuron_id, 'label']
acc = predict_and_save(img_path, network, neuron_id, zero_dict=zero_out, inter_list=None,
csv_name=f'{str(neuron_id).zfill(3)}_{label_name}.csv', correctPath=correct_path, wrongPath=wrong_path,
keep=keep_target, resize=args.resize, normalizing=args.normalize)
accuracy_record.loc[neuron_id, network] = acc
del zero_out
# zero out channels in target layer with target labels
else:
# accuracy_record = pd.DataFrame()
if topk == 'same':
zero_list = find_zero_dict(networks, target_label, [layer], topk='same')
zero_out = zero_list[net_idx]
else:
zero_out = find_zero_dict(network, target_label, [layer], topk=topk)
label = '_'.join(target_label)
acc = predict_and_save(img_path, network, label, inter_list, zero_out, f'{layer}_{label}_{topk}.csv',
correct_path, wrong_path, keep_target, resize=args.resize, normalizing=args.normalize)
accuracy_record.loc[target_label[0], network] = acc
# zero out across all target layers
else:
# accuracy_record = pd.DataFrame()
label = '_'.join(target_label)
# zero all all channels for target label
if topk == 'all':
zero_out, channel_count = find_zero_dict(network, target_label, layers, topk=topk, channel_cout=True)
acc = predict_and_save(img_path, network, label, zero_dict=zero_out, inter_list=None,
csv_name=f'{label}_all.csv', correctPath=correct_path, wrongPath=wrong_path,
keep=keep_target, resize=args.resize, normalizing=args.normalize)
accuracy_record.loc[target_label[0], network] = acc
# zero out same amount of channels for target labels
elif topk == 'same':
# accuracy_record = pd.DataFrame()
zero_list = find_zero_dict(networks, target_label, [layer], topk='same')
zero_out = zero_list[net_idx]
acc = predict_and_save(img_path, network, label, zero_dict=zero_out, inter_list=None,
csv_name=f'{label}_{channel_count}.csv', correctPath=correct_path, wrongPath=wrong_path,
keep=keep_target, resize=args.resize, normalizing=args.normalize)
accuracy_record.loc[target_label[0], network] = acc
# zero out top k channel in each target layer
else:
zero_out, channel_count = find_zero_dict(network, target_label, layers, topk=topk, channel_cout=True)
acc = predict_and_save(img_path, network, label, zero_dict=zero_out, inter_list=None,
csv_name=f'{label}_{channel_count}.csv', correctPath=correct_path, wrongPath=wrong_path,
keep=keep_target, resize=args.resize, normalizing=args.normalize)
accuracy_record.loc[target_label[0], network] = acc
accuracy_record_path = f'result/zero_out_acc/{network}/{alblation_type}/{save_folder}'
check_path(accuracy_record_path)
accuracy_record.to_csv(f'{accuracy_record_path}/{save_folder}.csv', index=True)
if __name__ == '__main__':
# read arguments
args = argParser()
# run script for all unique concepts
if len(args.labels) > 1 and args.single_concept:
labels = args.labels
# split job into multiple jobs
jobs =int(args.split_job.split('.')[0])
if jobs > 1:
import math
job_length = math.ceil(len(labels)/jobs)
work_on = int(args.split_job.split('.')[1])
labels = labels[(work_on-1)*job_length: work_on*job_length]
# no labels for the worker
if len(labels) == 0:
exit(0)
for label in labels:
args.labels = [label]
alblationTest(args)
else:
alblationTest(args)