-
Notifications
You must be signed in to change notification settings - Fork 0
/
run_cpc.py
351 lines (294 loc) · 14.4 KB
/
run_cpc.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
"""
main for LibriSpeech
"""
## Utilities
from __future__ import print_function
import argparse
import os
import pickle
import time
from os import path
from timeit import default_timer as timer
import matplotlib.pyplot as plt
## Libraries
import numpy as np
## Torch
import torch
import torch.optim as optim
from torch.utils import data
from tqdm import tqdm
## Custrom Imports
from network.cpc import CDCK2
from src.training_v1 import train
############ Control Center and Hyperparameter ###############
from stream_generators.comma_loader import CommaLoader
from utils.DateUtils import get_time_str
from utils.MatplotlibUtils import reduce_dims_and_plot
from utils.email_utils import GmailNotifier
from utils.LoggingUtils import get_clearml_logger
from utils.utils import register_exps_dir
"""
Command:
python run_cpc.py --data_path ../comma_ai_all_data/ --epochs 100 --num_workers 1 --batch_size 512 --device 1 --window_stride 200 --timestep 30 --window_length 2000 --exps_dir knn_loss_batch_512_k_16 --k 16 --send_email
"""
run_name = "cdc" + time.strftime("-%Y-%m-%d_%H_%M_%S")
print(run_name)
class ScheduledOptim(object):
"""A simple wrapper class for learning rate scheduling"""
def __init__(self, optimizer, n_warmup_steps):
self.optimizer = optimizer
self.d_model = 128
self.n_warmup_steps = n_warmup_steps
self.n_current_steps = 0
self.delta = 1
def state_dict(self):
self.optimizer.state_dict()
def step(self):
"""Step by the inner optimizer"""
self.optimizer.step()
def zero_grad(self):
"""Zero out the gradients by the inner optimizer"""
self.optimizer.zero_grad()
def increase_delta(self):
self.delta *= 2
def update_learning_rate(self):
"""Learning rate scheduling per step"""
self.n_current_steps += self.delta
new_lr = np.power(self.d_model, -0.5) * np.min([
np.power(self.n_current_steps, -0.5),
np.power(self.n_warmup_steps, -1.5) * self.n_current_steps])
for param_group in self.optimizer.param_groups:
param_group['lr'] = new_lr
return new_lr
def get_args():
## Settings
parser = argparse.ArgumentParser(description='PyTorch MNIST Example')
parser.add_argument('--data_path', type=str, default=r'C:\comma\comma2k19\comma_ai_all_data')
parser.add_argument('--dataset', type=str, choices=['comma', 'udacity'], default='comma')
# parser.add_argument('--validation-raw', required=True)
# parser.add_argument('--eval-raw')
# parser.add_argument('--train-list', required=True)
# parser.add_argument('--validation-list', required=True)
# parser.add_argument('--eval-list')
# parser.add_argument('--logging-dir', required=True,
# help='model save directory')
parser.add_argument('--epochs', type=int, default=60, metavar='N', help='number of epochs to train')
parser.add_argument('--test_split_ratio', type=float, default=0.2, help='percentage for using test data')
parser.add_argument('--features', nargs="+", default='all', help='names of featurse to use for cpc')
parser.add_argument('--num_workers', type=int, default=2, help='number of workers for the loader')
parser.add_argument('--n-warmup-steps', type=int, default=50)
parser.add_argument('--save_every', type=int, default=2)
parser.add_argument('--batch_size', type=int, default=256, help='batch size')
parser.add_argument('--device', type=int, default=7, help='which gpu to use')
parser.add_argument('--audio_window', type=int, default=20480, help='window length to sample from each utterance')
parser.add_argument('--timestep', type=int, default=12)
parser.add_argument('--masked_frames', type=int, default=20)
parser.add_argument('--no_cuda', action='store_true', default=False, help='disables CUDA training')
parser.add_argument('--seed', type=int, default=1, metavar='S', help='random seed (default: 1)')
parser.add_argument('--log_interval', type=int, default=10, metavar='N',
help='how many batches to wait before logging training status')
parser.add_argument('--window_length', type=int, default=1500, help='window length to sample from each video')
parser.add_argument('--tsne_window_length', type=int, default=1000, help='window length to sample from each video')
parser.add_argument('--sample_stride', type=int, default=1, help='interval between two consecutive samples')
parser.add_argument('--window_stride', type=int, default=50, help='interval between two consecutive windows')
parser.add_argument('--num_tsne_samples', type=int, default=25000, help='how many samples to use for TSNE')
parser.add_argument('--exps_dir', type=str, default="exps", help='name to use for the output folder')
parser.add_argument('--k', type=int, default=4, help='Number of neighbors to consider for the knn loss')
parser.add_argument('--send_email', default=False, action='store_true', help='Send an email when finished')
parser.add_argument('--email_user', default=r'', help='Username for sending the email')
parser.add_argument('--email_password', default='', help='Password for sending the email')
parser.add_argument('--email_to', default=r'eitan.kosman@gmail.com',
help='Email of the receiver of the results email')
parser.add_argument('--enable_clearml_logger',
default=False,
action='store_true',
help="Enable logging to ClearML server")
return parser.parse_args()
def get_dataset(args, data_path, window_length):
if args.features[0] == 'all':
args.features = 'all'
if args.dataset == 'comma':
file_name = "comma.dataset"
if path.exists(file_name):
print(f"Loading dataset {args.dataset} from {file_name}")
with open(file_name, 'rb') as fp:
dataset = pickle.load(fp)
dataset.set_params(window_length, args.window_stride, args.sample_stride)
else:
print(f"Creating dataset {args.dataset}")
dataset = CommaLoader(signals_dataset_path=data_path,
samples_interval=0.005,
signals_input=args.features,
window_length=window_length,
window_stride=args.window_stride,
sample_stride=args.sample_stride)
with open(file_name, 'wb') as fp:
print(f"Writing dataset {args.dataset} to {file_name}")
pickle.dump(dataset, fp, protocol=pickle.HIGHEST_PROTOCOL)
else:
raise NotImplementedError(f"Dataset {args.dataset} not implemented")
return dataset
def main():
args = get_args()
if args.enable_clearml_logger:
# tags = [
# f'mode: {args.mode}',
# f'model: {args.model_type}',
# f'steps: {args.conv_steps}',
# f'kernel: {args.conv_kernel}',
# f'stride: {args.conv_stride}',
# f'context: {args.history_window_length}',
# f'delta: {args.future_stride}',
# f'horizon: {args.forecast_window_length}',
# f'alpha: {args.alpha}',
# ]
clearml_logger = get_clearml_logger(project_name="EntangledExplainableClustering",
task_name='Train_' + get_time_str(),
# tags=tagsת
)
register_exps_dir(args.exps_dir)
model_dir = path.join(args.exps_dir, 'models')
data_dir = path.join(args.exps_dir, 'data')
register_exps_dir(model_dir)
register_exps_dir(data_dir)
use_cuda = not args.no_cuda and torch.cuda.is_available()
print('use_cuda is', use_cuda)
global_timer = timer() # global timer
# logger = setup_logs(args.logging_dir, run_name) # setup logs
device = torch.device("cuda:" + str(args.device) if use_cuda else "cpu")
## Loading the dataset
params = {'num_workers': args.num_workers,
'pin_memory': True} if use_cuda else {}
print('===> loading train, validation and eval dataset')
dataset = get_dataset(args=args, data_path=args.data_path, window_length=args.window_length)
train_idx = np.random.choice(len(dataset), int(len(dataset) * (1 - args.test_split_ratio)), replace=False)
test_idx = list(set(range(len(dataset))) - set(train_idx))
train_dataset = data.dataset.Subset(dataset, train_idx)
test_dataset = data.dataset.Subset(dataset, test_idx)
train_dataset_path = path.join(data_dir, 'train_data.file')
test_dataset_path = path.join(data_dir, 'test_data.file')
print(f"Dumping training dataset to {train_dataset_path}")
with open(train_dataset_path, 'wb') as fp:
pickle.dump(train_dataset, fp, protocol=pickle.HIGHEST_PROTOCOL)
print(f"Dumping testing dataset to {test_dataset_path}")
with open(test_dataset_path, 'wb') as fp:
pickle.dump(test_dataset, fp, protocol=pickle.HIGHEST_PROTOCOL)
train_loader = data.DataLoader(train_dataset, batch_size=args.batch_size, shuffle=True,
**params) # set shuffle to True
model = CDCK2(args.timestep, args.batch_size, args.window_length, in_features=dataset.n_features, device=device)
is_data_parallel = False
# if use_cuda:
# model = nn.DataParallel(model).cuda()
# is_data_parallel = True
# else:
# model = model.to(device)
model = model.to(device)
# nanxin optimizer
optimizer = ScheduledOptim(
optim.Adam(
filter(lambda p: p.requires_grad, model.parameters()),
betas=(0.9, 0.98), eps=1e-09, weight_decay=1e-4, amsgrad=True),
args.n_warmup_steps)
model_params = sum(p.numel() for p in model.parameters() if p.requires_grad)
print('### Model summary below###\n {}\n'.format(str(model)))
print('===> Model total parameter: {}\n'.format(model_params))
print(f"Length of train dataset: {len(train_dataset)}")
print(f"Length of test dataset: {len(test_dataset)}")
## Start training
best_acc = 0
best_loss = np.inf
best_epoch = -1
losses = None
epoch = 0
for epoch in range(1, args.epochs + 1):
epoch_timer = timer()
# Train and validate
# trainXXreverse(args, model, device, train_loader, optimizer, epoch, args.batch_size)
# val_acc, val_loss = validationXXreverse(args, model, device, validation_loader, args.batch_size)
loss = train(args, model, device, train_loader, optimizer, epoch, args.batch_size, is_data_parallel)
if losses is None:
losses = {k: [] for k, v in loss.items()}
for k, v in losses.items():
losses[k].append(loss[k])
# val_acc, val_loss = validation(args, model, device, validation_loader, args.batch_size)
if epoch % args.save_every == 0:
model_path = path.join(model_dir, f'epoch_{epoch}.pt')
torch.save(model, model_path)
# Save
# if val_acc > best_acc:
# best_acc = max(val_acc, best_acc)
# snapshot(args.logging_dir, run_name, {
# 'epoch': epoch + 1,
# 'validation_acc': val_acc,
# 'state_dict': model.state_dict(),
# 'validation_loss': val_loss,
# 'optimizer': optimizer.state_dict(),
# })
# best_epoch = epoch + 1
# elif epoch - best_epoch > 2:
if epoch - best_epoch > 2:
optimizer.increase_delta()
best_epoch = epoch + 1
end_epoch_timer = timer()
print("#### End epoch {}/{}, elapsed time: {}".format(epoch, args.epochs, end_epoch_timer - epoch_timer))
model_path = path.join(model_dir, f'epoch_{epoch}.pt')
torch.save(model, model_path)
plt.figure()
plt.title("Loss vs epoch")
for k, v in losses.items():
plt.plot(range(len(v)), v, label=k)
plt.legend()
plt.savefig(path.join(args.exps_dir, "cpc_losses.png"))
plt.close()
## end
end_global_timer = timer()
print("################## Success #########################")
print("Total elapsed time: %s" % (end_global_timer - global_timer))
# Do some TSNE
# dataset = training_set
# dataset.set_window_length(args.tsne_window_length)
# dataset = get_dataset(args=args, data_path=args.data_path, window_length=compress_ratio)
loader = data.DataLoader(test_dataset, batch_size=args.batch_size, shuffle=True,
**params) # set shuffle to True
projects = torch.tensor([])
count = 0
totals = [len(test_dataset) // 32, len(test_dataset) // 16, len(test_dataset) // 8, len(test_dataset) // 4, len(test_dataset) // 2, len(test_dataset)]
total = max(totals)
with torch.no_grad():
bar = tqdm(total=total)
for batch in loader:
if count >= total:
break
hidden = CDCK2.init_hidden(len(batch))
if is_data_parallel:
batch = batch.cuda()
hidden = hidden.cuda()
else:
batch = batch.to(device)
hidden = hidden.to(device)
y = model.predict(batch, hidden).detach().cpu()
projects = torch.cat([projects, y])
bar.update(y.shape[0])
count += y.shape[0]
for perplexity in [10, 30, 50, 100, 200]:
for total in totals:
projects_tmp = np.random.choice(projects.shape[0], total)
projects_tmp = projects[projects_tmp, :]
file_name = path.join(args.exps_dir, f'all_cpc_tsne_perplexity_{perplexity}_{str(total)}_samples.png')
reduce_dims_and_plot(projects_tmp,
y=None,
title=None,
file_name=file_name,
perplexity=perplexity,
library='Multicore-TSNE',
perform_PCA=False,
projected=None,
figure_type='2d',
show_figure=False,
close_figure=True,
text=None)
if args.send_email:
with GmailNotifier(username=args.email_user, password=args.email_password, to=args.email_to) as noti:
noti.send_args_description(args.exps_dir, args)
if __name__ == '__main__':
main()