/
train_gnn.py
372 lines (334 loc) · 14.7 KB
/
train_gnn.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
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
from glob import glob
import os
import random
import importlib
import time
import sys
import argparse
import numpy as np
import torch
import simplejson
from tqdm import tqdm
from torch.autograd import Variable
from dataloader import peat_gnn as peat_loader
import torch.nn.functional as F
from torch_geometric.data import DataLoader, Dataset, Data, NeighborSampler
def str2bool(v):
if isinstance(v, bool):
return v
if v.lower() in ('yes', 'true', 't', 'y', '1'):
return True
elif v.lower() in ('no', 'false', 'f', 'n', '0'):
return False
else:
raise argparse.ArgumentTypeError('Boolean value expected.')
def accuracy(peat_map, pred, out, actual, in_fire=False):
pred_val = torch.argmax(pred, dim=1)
pred_val = pred_val.reshape(-1)
pred_t = pred_val[peat_map==1].reshape(-1)
if in_fire:
pred = pred_t[out > 0]
else:
pred = pred_t[out==0]
correct = (actual[pred == actual]).reshape(-1).shape[0]
return correct
def calc_accuracies(pred, out, peat_map):
#print(peat_map.shape, out.shape)
in_fire = 0
correct_in_fire = 0
out_fire = 0
correct_out_fire = 0
peat_map = peat_map.reshape(-1)
out = out.reshape(-1)
out_t = out[peat_map==1]
pred_t = pred
reshaped_out = out_t.reshape(-1)
in_fire_out = reshaped_out[reshaped_out > 0]
out_fire_out = reshaped_out[reshaped_out == 0]
in_fire += in_fire_out.shape[0]
out_fire += out_fire_out.shape[0]
correct_in_fire += accuracy(peat_map, pred_t, reshaped_out, in_fire_out, True)
correct_out_fire += accuracy(peat_map, pred_t, reshaped_out, out_fire_out)
#print("In_fire : {}/{}, Out_fire : {}/{}".format(correct_in_fire, in_fire, correct_out_fire, out_fire), flush=True)
#print("Precision", correct_in_fire/(out_fire-correct_out_fire + correct_in_fire+0.001))
return in_fire, correct_in_fire, out_fire, correct_out_fire
def main(hparams):
#batch_size = 21
if hparams.pred_type == 'class':
loss = torch.nn.CrossEntropyLoss(weight=torch.FloatTensor([hparams.w, 1]).to(device), reduction='sum')
else:
loss = torch.nn.MSELoss(reduction='sum')
model, dataset = get_model(hparams)
len_dataset = len(dataset)
test_length = int(len_dataset * 0.15)
val_length = int(len_dataset * 0.15)
train_length = len_dataset- test_length - val_length
actual_train_length = (train_length//batch_size ) * batch_size
actual_test_length = (test_length//batch_size ) * batch_size
train_val_dataset, test_dataset = torch.utils.data.random_split(dataset, [train_length+val_length, test_length])
train_dataset, val_dataset = torch.utils.data.random_split(train_val_dataset, [train_length, val_length])
train_dataloader = DataLoader(
train_dataset, batch_size=batch_size, num_workers=4, shuffle=True, drop_last=True)
val_dataloader = DataLoader(
val_dataset, batch_size=batch_size, num_workers=4, shuffle=True, drop_last=True)
test_dataloader = DataLoader(
test_dataset, batch_size=batch_size, num_workers=4, shuffle=True, drop_last=True)
optimizer = torch.optim.Adam(model.parameters(), lr=hparams.lr)
peat_map = torch.tensor(dataset.peat_map).to(device)
not_in_peat = peat_map[peat_map==0].reshape(-1).shape[0] * dataset.out_days
in_peat = peat_map[peat_map==1].reshape(-1).shape[0] * dataset.out_days
train = []
train_f_acc = []
train_nf_acc = []
train_acc = []
train_p = []
test = []
test_f_acc = []
test_nf_acc = []
test_acc = []
test_p = []
val = []
val_f_acc = []
val_nf_acc = []
val_acc = []
val_p = []
model_name = hparams.out + '_' + hparams.pred_type + '_' + hparams.model + '_' + str(hparams.lr) + '_' + str(hparams.dmodel)
total_idx = 0
for i in tqdm(range(hparams.epochs)):
train_length = 0
train_loss = 0
total_sum_train = 0
train_correct = 0
total_train = 0
total_train_fire = 0
total_train_nfire = 0
train_correct_fire = 0
train_correct_nfire = 0
test_length = 0
test_loss = 0
total_sum_test = 0
test_correct = 0
total_test = 0
total_test_fire = 0
total_test_nfire = 0
test_correct_fire = 0
test_correct_nfire = 0
val_length = 0
val_loss = 0
total_sum_val = 0
val_correct = 0
total_val = 0
total_val_fire = 0
total_val_nfire = 0
val_correct_fire = 0
val_correct_nfire = 0
model.train()
idx = 0
for data in tqdm(train_dataloader):
print(idx)
total_idx += 1
idx += 1
optimizer.zero_grad()
train_length += batch_size
data.x = data.x.to(device)
data.edge_index = data.edge_index.to(device)
data.edge_types = data.edge_types.to(device)
data.y = data.y.to(device)
peat_map = data.peat_map.to(device)
h = peat_map.size(2)
w = peat_map.size(-1)
pred = model(data)
pred = pred.reshape(-1, dataset.kh, dataset.kw, model.out_channels).permute(0, 3, 1, 2)
pred = (pred * peat_map).float()
out_val = data.y.reshape(-1, h, w)
if hparams.pred_type == 'prediction':
out_val = out_val.squeeze(2)
pred = (out_val > 0) * pred * peat_map
loss_val = loss(pred.squeeze(1), out_val)
loss_val.backward()
optimizer.step()
elif hparams.pred_type=='corr' :
out_val = out_val.squeeze(2)
pred = (out_val > 0) * pred * peat_map
loss_val = loss(pred, out_val)
loss_val.backward()
optimizer.step()
else:
out_val = out_val
pred = (pred * peat_map).float()
loss_val = loss(pred, out_val)
loss_val.backward()
optimizer.step()
in_fire, correct_in_fire, out_fire, correct_out_fire = calc_accuracies(pred, out_val, peat_map.unsqueeze(1))
total_train_fire += in_fire
total_train_nfire += out_fire
train_correct_fire += correct_in_fire
train_correct_nfire += correct_out_fire
reshape_out = out_val.reshape(-1)
train_loss += loss_val.item()
torch.save(model.state_dict(), "/mnt/LARGE/ProjectX/Forecast/models/" + model_name + str(i))
model.eval()
idx = 0
with torch.no_grad():
idx = 0
for data in tqdm(val_dataloader):
idx += 1
val_length += batch_size
data.x = data.x.to(device)
data.edge_index = data.edge_index.to(device)
data.edge_types = data.edge_types.to(device)
data.y = data.y.to(device)
data.peat_map = data.peat_map.to(device)
peat_map = data.peat_map
h = peat_map.size(2)
w = peat_map.size(-1)
pred = model(data)
pred = pred.reshape(-1, h, w, model.out_channels).permute(0, 3, 1, 2)
pred = (pred * peat_map).float()
out_val = data.y.reshape(-1, h, w)
if hparams.pred_type == 'prediction':
out_val = out_val.squeeze(2)
pred = (out_val > 0) * pred * peat_map
loss_val = loss(pred, out_val)
elif hparams.pred_type=='corr' :
out_val = out_val.squeeze(2)
loss_val = loss(pred * peat_map, out_val)
else:
out_val = out_val
pred = (pred * peat_map).float()
loss_val = loss(pred, out_val)
test_loss += loss_val.item()
in_fire, correct_in_fire, out_fire, correct_out_fire = calc_accuracies(pred, out_val, peat_map.unsqueeze(1))
total_val_fire += in_fire
total_val_nfire += out_fire
val_correct_fire += correct_in_fire
val_correct_nfire += correct_out_fire
val_loss += loss_val.item()
print("EPOCH", i, flush=True)
if total_idx > 700:
total_idx = 0
train.append((train_loss)/(train_length+0.01))
train_p.append(train_correct_fire/(total_train_nfire-train_correct_nfire + train_correct_fire+0.01))
train_f_acc.append(train_correct_fire/(total_train_fire+0.01))
train_nf_acc.append(train_correct_nfire/(total_train_nfire+0.01))
train_acc.append((train_correct_fire+train_correct_nfire)/(total_train_nfire + total_train_fire+0.01))
val.append((val_loss)/(val_length+0.01))
val_f_acc.append(val_correct_fire/(total_val_fire+0.01))
val_nf_acc.append(val_correct_nfire/(total_val_nfire+0.01))
val_acc.append((val_correct_fire+val_correct_nfire)/(total_val_nfire + total_val_fire+0.01))
val_p.append(val_correct_fire/(total_val_nfire-val_correct_nfire + val_correct_fire+0.01))
print(train[-1], train_f_acc[-1], train_nf_acc[-1], train_acc[-1], train_p[-1], flush=True)
print(val[-1], val_f_acc[-1], val_nf_acc[-1], val_acc[-1], val_p[-1], flush=True)
with open(model_name+'train.txt', 'w') as tl:
simplejson.dump(train, tl)
with open(model_name+'test.txt', 'w') as tl:
simplejson.dump(test, tl)
test_correct = 0
total_test = 0
test_loss = 0
if hparams.test:
with torch.no_grad():
idx = 0
for data in tqdm(test_dataloader):
idx += 1
val_length += batch_size
data.x = data.x.to(device)
data.edge_index = data.edge_index.to(device)
data.edge_types = data.edge_types.to(device)
data.y = data.y.to(device)
data.peat_map = data.peat_map.to(device)
peat_map = data.peat_map
h = peat_map.size(2)
w = peat_map.size(-1)
pred = model(data)
pred = pred.reshape(-1, h, w, model.out_channels).permute(0, 3, 1, 2)
pred = (pred * peat_map).float()
out_val = data.y.reshape(-1, h, w)
if hparams.pred_type == 'prediction':
out_val = out_val.squeeze(2)
pred = (out_val > 0) * pred * peat_map
loss_val = loss(pred, out_val)
elif hparams.pred_type=='corr' :
out_val = out_val.squeeze(2)
loss_val = loss(pred * peat_map, out_val)
else:
out_val = out_val
pred = (pred * peat_map).float()
loss_val = loss(pred, out_val)
test_loss += loss_val.item()
in_fire, correct_in_fire, out_fire, correct_out_fire = calc_accuracies(pred, out_val, peat_map.unsqueeze(1))
total_test_fire += in_fire
total_test_nfire += out_fire
test_correct_fire += correct_in_fire
test_correct_nfire += correct_out_fire
test_loss += loss_val.item()
print(total_test_fire, total_test_nfire, test_correct_fire, test_correct_nfire)
print(test_loss)
def get_arguments():
parser = argparse.ArgumentParser(description='Training')
parser.add_argument('--model', type=str, default='gnn')
parser.add_argument('--CWFIS', type=bool, default=True)
parser.add_argument('--GSOC', type=bool, default=True)
parser.add_argument('--MODIS', type=bool, default=False)
parser.add_argument('--VIIRS', type=bool, default=True)
parser.add_argument('--ERA5', type=bool, default=True)
parser.add_argument('--TARNOCAI', type=bool, default=False)
parser.add_argument('--out', type=str, default='CWFIS')
parser.add_argument('--in_days', type=int, default=5)
parser.add_argument('--out_days', type=int, default=1)
parser.add_argument('--epochs', type=int, default=100)
parser.add_argument('--dmodel', type=int, default=15)
parser.add_argument('--lr', type=float, default=0.0001)
parser.add_argument('--output_dir', type=str, default="./",
help='Where to save stuff')
parser.add_argument('--snapshot_dir', type=str, default="./",
help='model snapshots')
parser.add_argument('--tb_dir', type=str, default="./",
help='tensorboard directory')
parser.add_argument('--id', type=str, help='unique identifier')
parser.add_argument('--w', type=float, default=0.001,
help='weight')
parser.add_argument("--conf", type=str2bool, nargs='?',
const=False, default=True,
help="Activate nice mode.")
parser.add_argument("--parent_id", type=str,
help="Activate nice mode.")
parser.add_argument("--test", type=str2bool, default=False,
help="test mode: you can also pass in the file at the top and comment out training ")
return parser.parse_args()
def get_model(hparams):
sys.path += ["../", "."]
Model = importlib.import_module(f"model.{hparams.model}").Model
all_ft = {'CWFIS', 'GSOC', 'VIIRS', 'TARNOCAI', 'CO2'}
hparams_dict = vars(hparams)
import yaml
print("CONF", hparams.conf)
if hparams.conf:
CONF = yaml.load(open(os.path.join(hparams.output_dir,'conf.yml')), Loader=yaml.FullLoader)
hparams.dmodel = CONF['dmodel']
hparams.lr = CONF['lr']
hparams.model = CONF['model']
hparams.out = CONF['out']
in_ft = all_ft.intersection(hparams_dict.keys())
dataset = peat_loader.PeatDataset(pred_type=hparams.pred_type, temporal_in=hparams.model == 'unet_gnn_lstm',
in_days=hparams.in_days,
out_days=hparams.out_days, out_ft=hparams.out,
in_features=in_ft, batch_size=batch_size,
train=True)
if hparams.pred_type=='class':
out_channels = 2
else:
out_channels = 1
model = Model(dataset=dataset.get(0),
dmodel=hparams.dmodel,
out_channels=out_channels).to(device)
return model, dataset
if __name__ == "__main__":
batch_size = 1
hparams = get_arguments()
hparams.pred_type = 'class' if hparams.out=='CWFIS' else 'prediction'
if torch.cuda.is_available():
device = 'cuda:0'
else:
device = 'cpu'
main(hparams)