-
Notifications
You must be signed in to change notification settings - Fork 177
/
flat_main.py
617 lines (508 loc) · 26.2 KB
/
flat_main.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
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
import fitlog
use_fitlog = False
if not use_fitlog:
fitlog.debug()
fitlog.set_log_dir('logs')
load_dataset_seed = 100
fitlog.add_hyper(load_dataset_seed,'load_dataset_seed')
fitlog.set_rng_seed(load_dataset_seed)
import sys
sys.path.append('../')
from load_data import *
import argparse
from paths import *
from fastNLP.core import Trainer
# from trainer import Trainer
from fastNLP.core import Callback
from V0.models import Lattice_Transformer_SeqLabel, Transformer_SeqLabel
import torch
import collections
import torch.optim as optim
import torch.nn as nn
from fastNLP import LossInForward
from fastNLP.core.metrics import SpanFPreRecMetric,AccuracyMetric
from fastNLP.core.callback import WarmupCallback,GradientClipCallback,EarlyStopCallback,FitlogCallback
from fastNLP import LRScheduler
from torch.optim.lr_scheduler import LambdaLR
# from models import LSTM_SeqLabel,LSTM_SeqLabel_True
from fastNLP import logger
from utils import get_peking_time
from V0.add_lattice import equip_chinese_ner_with_lexicon
from load_data import load_toy_ner
import traceback
import warnings
import sys
from utils import print_info
parser = argparse.ArgumentParser()
parser.add_argument('--status',default='train',choices=['train'])
parser.add_argument('--msg',default='_')
parser.add_argument('--train_clip',default=False,help='是不是要把train的char长度限制在200以内')
parser.add_argument('--device', default='0')
parser.add_argument('--debug', default=0,type=int)
parser.add_argument('--gpumm',default=False,help='查看显存')
parser.add_argument('--see_convergence',default=False)
parser.add_argument('--see_param',default=False)
parser.add_argument('--test_batch', default=-1)
parser.add_argument('--seed', default=11242019,type=int)
parser.add_argument('--test_train',default=False)
parser.add_argument('--number_normalized',type=int,default=0,
choices=[0,1,2,3],help='0不norm,1只norm char,2norm char和bigram,3norm char,bigram和lattice')
parser.add_argument('--lexicon_name',default='yj',choices=['lk','yj'])
parser.add_argument('--update_every',default=1,type=int)
parser.add_argument('--use_pytorch_dropout',type=int,default=0)
parser.add_argument('--char_min_freq',default=1,type=int)
parser.add_argument('--bigram_min_freq',default=1,type=int)
parser.add_argument('--lattice_min_freq',default=1,type=int)
parser.add_argument('--only_train_min_freq',default=True)
parser.add_argument('--only_lexicon_in_train',default=False)
parser.add_argument('--word_min_freq',default=1,type=int)
# hyper of training
# parser.add_argument('--early_stop',default=40,type=int)
parser.add_argument('--epoch', default=100, type=int)
parser.add_argument('--batch', default=10, type=int)
parser.add_argument('--optim', default='sgd', help='sgd|adam')
parser.add_argument('--lr', default=1e-3, type=float)
parser.add_argument('--embed_lr_rate',default=1,type=float)
parser.add_argument('--momentum', default=0.9)
parser.add_argument('--init',default='uniform',help='norm|uniform')
parser.add_argument('--self_supervised',default=False)
parser.add_argument('--weight_decay',default=0,type=float)
parser.add_argument('--norm_embed',default=True)
parser.add_argument('--norm_lattice_embed',default=True)
parser.add_argument('--warmup',default=0.1,type=float)
# hyper of model
parser.add_argument('--use_bert',type=int)
parser.add_argument('--model',default='transformer',help='lstm|transformer')
parser.add_argument('--lattice',default=1,type=int)
parser.add_argument('--use_bigram', default=1,type=int)
parser.add_argument('--hidden', default=-1,type=int)
parser.add_argument('--ff', default=3,type=int)
parser.add_argument('--layer', default=1,type=int)
parser.add_argument('--head', default=8,type=int)
parser.add_argument('--head_dim',default=20,type=int)
parser.add_argument('--scaled',default=False)
parser.add_argument('--ff_activate',default='relu',help='leaky|relu')
parser.add_argument('--k_proj',default=False)
parser.add_argument('--q_proj',default=True)
parser.add_argument('--v_proj',default=True)
parser.add_argument('--r_proj',default=True)
parser.add_argument('--attn_ff',default=False)
# parser.add_argument('--rel_pos', default=False)
parser.add_argument('--use_abs_pos',default=False)
parser.add_argument('--use_rel_pos',default=True)
#相对位置和绝对位置不是对立的,可以同时使用
parser.add_argument('--rel_pos_shared',default=True)
parser.add_argument('--add_pos', default=False)
parser.add_argument('--learn_pos', default=False)
parser.add_argument('--pos_norm',default=False)
parser.add_argument('--rel_pos_init',default=1)
parser.add_argument('--four_pos_shared',default=True,help='只针对相对位置编码,指4个位置编码是不是共享权重')
parser.add_argument('--four_pos_fusion',default='ff_two',choices=['ff','attn','gate','ff_two','ff_linear'],
help='ff就是输入带非线性隐层的全连接,'
'attn就是先计算出对每个位置编码的加权,然后求加权和'
'gate和attn类似,只不过就是计算的加权多了一个维度')
parser.add_argument('--four_pos_fusion_shared',default=True,help='是不是要共享4个位置融合之后形成的pos')
# parser.add_argument('--rel_pos_scale',default=2,help='在lattice且用相对位置编码时,由于中间过程消耗显存过大,'
# '所以可以使4个位置的初始embedding size缩小,'
# '最后融合时回到正常的hidden size即可')
parser.add_argument('--pre', default='')
parser.add_argument('--post', default='an')
over_all_dropout = -1
parser.add_argument('--embed_dropout_before_pos',default=False)
parser.add_argument('--embed_dropout', default=0.5,type=float)
parser.add_argument('--gaz_dropout',default=0.5,type=float)
parser.add_argument('--output_dropout', default=0.3,type=float)
parser.add_argument('--pre_dropout', default=0.5,type=float)
parser.add_argument('--post_dropout', default=0.3,type=float)
parser.add_argument('--ff_dropout', default=0.15,type=float)
parser.add_argument('--ff_dropout_2', default=-1,type=float,help='FF第二层过完后的dropout,之前没管这个的时候是0')
parser.add_argument('--attn_dropout',default=0,type=float)
parser.add_argument('--embed_dropout_pos',default='0')
parser.add_argument('--abs_pos_fusion_func',default='nonlinear_add',
choices=['add','concat','nonlinear_concat','nonlinear_add','concat_nonlinear','add_nonlinear'])
parser.add_argument('--dataset', default='ontonotes', help='weibo|resume|ontonote|msra')
args = parser.parse_args()
if args.ff_dropout_2 < 0:
args.ff_dropout_2 = args.ff_dropout
if over_all_dropout>0:
args.embed_dropout = over_all_dropout
args.output_dropout = over_all_dropout
args.pre_dropout = over_all_dropout
args.post_dropout = over_all_dropout
args.ff_dropout = over_all_dropout
args.attn_dropout = over_all_dropout
if args.lattice and args.use_rel_pos and args.update_every == 1:
args.train_clip = True
now_time = get_peking_time()
logger.add_file('log/{}'.format(now_time),level='info')
if args.test_batch == -1:
args.test_batch = args.batch//2
fitlog.add_hyper(now_time,'time')
if args.debug:
# args.dataset = 'toy'
pass
if args.device!='cpu':
assert args.device.isdigit()
device = torch.device('cuda:{}'.format(args.device))
else:
device = torch.device('cpu')
refresh_data = False
# import random
# print('**'*12,random.random,'**'*12)
for k,v in args.__dict__.items():
print_info('{}:{}'.format(k,v))
raw_dataset_cache_name = os.path.join('cache',args.dataset+
'_trainClip:{}'.format(args.train_clip)
+'bgminfreq_{}'.format(args.bigram_min_freq)
+'char_min_freq_{}'.format(args.char_min_freq)
+'word_min_freq_{}'.format(args.word_min_freq)
+'only_train_min_freq{}'.format(args.only_train_min_freq)
+'number_norm{}'.format(args.number_normalized)
+'load_dataset_seed{}'.format(load_dataset_seed)
)
if args.dataset == 'ontonotes':
datasets,vocabs,embeddings = load_ontonotes4ner(ontonote4ner_cn_path,yangjie_rich_pretrain_unigram_path,yangjie_rich_pretrain_bigram_path,
_refresh=refresh_data,index_token=False,train_clip=args.train_clip,
_cache_fp=raw_dataset_cache_name,
char_min_freq=args.char_min_freq,
bigram_min_freq=args.bigram_min_freq,
only_train_min_freq=args.only_train_min_freq
)
elif args.dataset == 'resume':
datasets,vocabs,embeddings = load_resume_ner(resume_ner_path,yangjie_rich_pretrain_unigram_path,yangjie_rich_pretrain_bigram_path,
_refresh=refresh_data,index_token=False,
_cache_fp=raw_dataset_cache_name,
char_min_freq=args.char_min_freq,
bigram_min_freq=args.bigram_min_freq,
only_train_min_freq=args.only_train_min_freq
)
elif args.dataset == 'weibo':
datasets,vocabs,embeddings = load_weibo_ner(weibo_ner_path,yangjie_rich_pretrain_unigram_path,yangjie_rich_pretrain_bigram_path,
_refresh=refresh_data,index_token=False,
_cache_fp=raw_dataset_cache_name,
char_min_freq=args.char_min_freq,
bigram_min_freq=args.bigram_min_freq,
only_train_min_freq=args.only_train_min_freq
)
elif args.dataset == 'toy':
datasets,vocabs,embeddings = load_toy_ner(toy_ner_path,yangjie_rich_pretrain_unigram_path,yangjie_rich_pretrain_bigram_path,
_refresh=refresh_data,index_token=False,train_clip=args.train_clip,
_cache_fp=raw_dataset_cache_name
)
elif args.dataset == 'msra':
datasets,vocabs,embeddings = load_msra_ner_1(msra_ner_cn_path,yangjie_rich_pretrain_unigram_path,
yangjie_rich_pretrain_bigram_path,
_refresh=refresh_data,index_token=False,train_clip=args.train_clip,
_cache_fp=raw_dataset_cache_name,
char_min_freq=args.char_min_freq,
bigram_min_freq=args.bigram_min_freq,
only_train_min_freq=args.only_train_min_freq
)
if args.gaz_dropout < 0:
args.gaz_dropout = args.embed_dropout
args.hidden = args.head_dim * args.head
args.ff = args.hidden * args.ff
if args.dataset == 'weibo':
args.ff_dropout = 0.3
args.ff_dropout_2 = 0.3
args.head_dim = 16
args.ff = 384
args.hidden = 128
args.init = 'uniform'
args.warmup = 0.1
args.epoch = 50
args.seed = 11741
elif args.dataset == 'resume':
args.head_dim = 16
args.ff = 384
args.hidden = 128
args.warmup = 0.01
args.lr = 8e-4
args.epoch = 50
args.seed = 15460
elif args.dataset == 'ontonotes':
args.seed = 17664
args.update_every = 2
pass
elif args.dataset == 'msra':
pass
if args.lexicon_name == 'lk':
yangjie_rich_pretrain_word_path = lk_word_path_2
print('用的词表的路径:{}'.format(yangjie_rich_pretrain_word_path))
w_list = load_yangjie_rich_pretrain_word_list(yangjie_rich_pretrain_word_path,
_refresh=refresh_data,
_cache_fp='cache/{}'.format(args.lexicon_name))
cache_name = os.path.join('cache',(args.dataset+'_lattice'+'_only_train:{}'+
'_trainClip:{}'+'_norm_num:{}'
+'char_min_freq{}'+'bigram_min_freq{}'+'word_min_freq{}'+'only_train_min_freq{}'
+'number_norm{}'+'lexicon_{}'+'load_dataset_seed{}')
.format(args.only_lexicon_in_train,
args.train_clip,args.number_normalized,args.char_min_freq,
args.bigram_min_freq,args.word_min_freq,args.only_train_min_freq,
args.number_normalized,args.lexicon_name,load_dataset_seed))
datasets,vocabs,embeddings = equip_chinese_ner_with_lexicon(datasets,vocabs,embeddings,
w_list,yangjie_rich_pretrain_word_path,
_refresh=refresh_data,_cache_fp=cache_name,
only_lexicon_in_train=args.only_lexicon_in_train,
word_char_mix_embedding_path=yangjie_rich_pretrain_char_and_word_path,
number_normalized=args.number_normalized,
lattice_min_freq=args.lattice_min_freq,
only_train_min_freq=args.only_train_min_freq)
print('train:{}'.format(len(datasets['train'])))
avg_seq_len = 0
avg_lex_num = 0
avg_seq_lex = 0
train_seq_lex = []
dev_seq_lex = []
test_seq_lex = []
train_seq = []
dev_seq = []
test_seq = []
for k,v in datasets.items():
max_seq_len = 0
max_lex_num = 0
max_seq_lex = 0
max_seq_len_i = -1
for i in range(len(v)):
if max_seq_len < v[i]['seq_len']:
max_seq_len = v[i]['seq_len']
max_seq_len_i = i
# max_seq_len = max(max_seq_len,v[i]['seq_len'])
max_lex_num = max(max_lex_num,v[i]['lex_num'])
max_seq_lex = max(max_seq_lex,v[i]['lex_num']+v[i]['seq_len'])
avg_seq_len+=v[i]['seq_len']
avg_lex_num+=v[i]['lex_num']
avg_seq_lex+=(v[i]['seq_len']+v[i]['lex_num'])
if k == 'train':
train_seq_lex.append(v[i]['lex_num']+v[i]['seq_len'])
train_seq.append(v[i]['seq_len'])
if v[i]['seq_len'] >200:
print('train里这个句子char长度已经超了200了')
print(''.join(list(map(lambda x:vocabs['char'].to_word(x),v[i]['chars']))))
else:
if v[i]['seq_len']+v[i]['lex_num']>400:
print('train里这个句子char长度没超200,但是总长度超了400')
print(''.join(list(map(lambda x: vocabs['char'].to_word(x), v[i]['chars']))))
if k == 'dev':
dev_seq_lex.append(v[i]['lex_num']+v[i]['seq_len'])
dev_seq.append(v[i]['seq_len'])
if k == 'test':
test_seq_lex.append(v[i]['lex_num']+v[i]['seq_len'])
test_seq.append(v[i]['seq_len'])
print('{} 最长的句子是:{}'.format(k,list(map(lambda x:vocabs['char'].to_word(x),v[max_seq_len_i]['chars']))))
print('{} max_seq_len:{}'.format(k,max_seq_len))
print('{} max_lex_num:{}'.format(k, max_lex_num))
print('{} max_seq_lex:{}'.format(k, max_seq_lex))
max_seq_len = max(* map(lambda x:max(x['seq_len']),datasets.values()))
show_index = 4
print('raw_chars:{}'.format(list(datasets['train'][show_index]['raw_chars'])))
print('lexicons:{}'.format(list(datasets['train'][show_index]['lexicons'])))
print('lattice:{}'.format(list(datasets['train'][show_index]['lattice'])))
print('raw_lattice:{}'.format(list(map(lambda x:vocabs['lattice'].to_word(x),
list(datasets['train'][show_index]['lattice'])))))
print('lex_s:{}'.format(list(datasets['train'][show_index]['lex_s'])))
print('lex_e:{}'.format(list(datasets['train'][show_index]['lex_e'])))
print('pos_s:{}'.format(list(datasets['train'][show_index]['pos_s'])))
print('pos_e:{}'.format(list(datasets['train'][show_index]['pos_e'])))
for k, v in datasets.items():
if args.lattice:
v.set_input('lattice','bigrams','seq_len','target')
v.set_input('lex_num','pos_s','pos_e')
v.set_target('target','seq_len')
else:
v.set_input('chars','bigrams','seq_len','target')
v.set_target('target', 'seq_len')
from utils import norm_static_embedding
# print(embeddings['char'].embedding.weight[:10])
if args.norm_embed>0:
print('embedding:{}'.format(embeddings['char'].embedding.weight.size()))
print('norm embedding')
for k,v in embeddings.items():
norm_static_embedding(v,args.norm_embed)
if args.norm_lattice_embed>0:
print('embedding:{}'.format(embeddings['lattice'].embedding.weight.size()))
print('norm lattice embedding')
for k,v in embeddings.items():
norm_static_embedding(v,args.norm_embed)
mode = {}
mode['debug'] = args.debug
mode['gpumm'] = args.gpumm
if args.debug or args.gpumm:
fitlog.debug()
dropout = collections.defaultdict(int)
dropout['embed'] = args.embed_dropout
dropout['gaz'] = args.gaz_dropout
dropout['output'] = args.output_dropout
dropout['pre'] = args.pre_dropout
dropout['post'] = args.post_dropout
dropout['ff'] = args.ff_dropout
dropout['ff_2'] = args.ff_dropout_2
dropout['attn'] = args.attn_dropout
torch.backends.cudnn.benchmark = False
fitlog.set_rng_seed(args.seed)
torch.backends.cudnn.benchmark = False
fitlog.add_hyper(args)
if args.model == 'transformer':
if args.lattice:
model = Lattice_Transformer_SeqLabel(embeddings['lattice'], embeddings['bigram'], args.hidden, len(vocabs['label']),
args.head, args.layer, args.use_abs_pos,args.use_rel_pos,
args.learn_pos, args.add_pos,
args.pre, args.post, args.ff, args.scaled,dropout,args.use_bigram,
mode,device,vocabs,
max_seq_len=max_seq_len,
rel_pos_shared=args.rel_pos_shared,
k_proj=args.k_proj,
q_proj=args.q_proj,
v_proj=args.v_proj,
r_proj=args.r_proj,
self_supervised=args.self_supervised,
attn_ff=args.attn_ff,
pos_norm=args.pos_norm,
ff_activate=args.ff_activate,
abs_pos_fusion_func=args.abs_pos_fusion_func,
embed_dropout_pos=args.embed_dropout_pos,
four_pos_shared=args.four_pos_shared,
four_pos_fusion=args.four_pos_fusion,
four_pos_fusion_shared=args.four_pos_fusion_shared,
use_pytorch_dropout=args.use_pytorch_dropout
)
else:
model = Transformer_SeqLabel(embeddings['lattice'], embeddings['bigram'], args.hidden, len(vocabs['label']),
args.head, args.layer, args.use_abs_pos,args.use_rel_pos,
args.learn_pos, args.add_pos,
args.pre, args.post, args.ff, args.scaled,dropout,args.use_bigram,
mode,device,vocabs,
max_seq_len=max_seq_len,
rel_pos_shared=args.rel_pos_shared,
k_proj=args.k_proj,
q_proj=args.q_proj,
v_proj=args.v_proj,
r_proj=args.r_proj,
self_supervised=args.self_supervised,
attn_ff=args.attn_ff,
pos_norm=args.pos_norm,
ff_activate=args.ff_activate,
abs_pos_fusion_func=args.abs_pos_fusion_func,
embed_dropout_pos=args.embed_dropout_pos
)
# print(Transformer_SeqLabel.encoder.)
elif args.model =='lstm':
model = LSTM_SeqLabel_True(embeddings['char'],embeddings['bigram'],embeddings['bigram'],args.hidden,
len(vocabs['label']),
bidirectional=True,device=device,
embed_dropout=args.embed_dropout,output_dropout=args.output_dropout,use_bigram=True,
debug=args.debug)
for n,p in model.named_parameters():
print('{}:{}'.format(n,p.size()))
with torch.no_grad():
print_info('{}init pram{}'.format('*'*15,'*'*15))
for n,p in model.named_parameters():
if 'embedding' not in n and 'pos' not in n and 'pe' not in n \
and 'bias' not in n and 'crf' not in n and p.dim()>1:
try:
if args.init == 'uniform':
nn.init.xavier_uniform_(p)
print_info('xavier uniform init:{}'.format(n))
elif args.init == 'norm':
print_info('xavier norm init:{}'.format(n))
nn.init.xavier_normal_(p)
except:
print_info(n)
exit(1208)
print_info('{}init pram{}'.format('*' * 15, '*' * 15))
loss = LossInForward()
encoding_type = 'bmeso'
if args.dataset == 'weibo':
encoding_type = 'bio'
f1_metric = SpanFPreRecMetric(vocabs['label'],pred='pred',target='target',seq_len='seq_len',encoding_type=encoding_type)
acc_metric = AccuracyMetric(pred='pred',target='target',seq_len='seq_len',)
acc_metric.set_metric_name('label_acc')
metrics = [
f1_metric,
acc_metric
]
if args.self_supervised:
chars_acc_metric = AccuracyMetric(pred='chars_pred',target='chars_target',seq_len='seq_len')
chars_acc_metric.set_metric_name('chars_acc')
metrics.append(chars_acc_metric)
if args.see_param:
for n,p in model.named_parameters():
print_info('{}:{}'.format(n,p.size()))
print_info('see_param mode: finish')
if not args.debug:
exit(1208)
datasets['train'].apply
if args.see_convergence:
print_info('see_convergence = True')
print_info('so just test train acc|f1')
datasets['train'] = datasets['train'][:100]
if args.optim == 'adam':
optimizer = optim.AdamW(model.parameters(), lr=args.lr, weight_decay=args.weight_decay)
elif args.optim == 'sgd':
optimizer = optim.SGD(model.parameters(), lr=args.lr, momentum=args.momentum)
trainer = Trainer(datasets['train'], model, optimizer, loss, args.batch,
n_epochs=args.epoch, dev_data=datasets['train'], metrics=metrics,
device=device, dev_batch_size=args.test_batch)
trainer.train()
exit(1208)
bigram_embedding_param = list(model.bigram_embed.parameters())
gaz_embedding_param = list(model.lattice_embed.parameters())
embedding_param = bigram_embedding_param
if args.lattice:
gaz_embedding_param = list(model.lattice_embed.parameters())
embedding_param = embedding_param+gaz_embedding_param
embedding_param_ids = list(map(id,embedding_param))
non_embedding_param = list(filter(lambda x:id(x) not in embedding_param_ids,model.parameters()))
param_ = [{'params':non_embedding_param},{'params':embedding_param,'lr':args.lr*args.embed_lr_rate}]
if args.optim == 'adam':
optimizer = optim.AdamW(param_,lr=args.lr,weight_decay=args.weight_decay)
elif args.optim == 'sgd':
# optimizer = optim.SGD(model.parameters(),lr=args.lr,momentum=args.momentum,
# weight_decay=args.weight_decay)
optimizer = optim.SGD(param_,lr=args.lr,momentum=args.momentum,
weight_decay=args.weight_decay)
if 'msra' in args.dataset :
datasets['dev'] = datasets['test']
fitlog_evaluate_dataset = {'test':datasets['test']}
if args.test_train:
fitlog_evaluate_dataset['train'] = datasets['train']
evaluate_callback = FitlogCallback(fitlog_evaluate_dataset,verbose=1)
lrschedule_callback = LRScheduler(lr_scheduler=LambdaLR(optimizer, lambda ep: 1 / (1 + 0.05*ep) ))
clip_callback = GradientClipCallback(clip_type='value', clip_value=5)
# model.state_dict()
class CheckWeightCallback(Callback):
def __init__(self,model):
super().__init__()
self.model_ = model
def on_step_end(self):
print('parameter weight:',flush=True)
print(self.model_.state_dict()['encoder.layer_0.attn.w_q.weight'],flush=True)
callbacks = [
evaluate_callback,
lrschedule_callback,
clip_callback,
# CheckWeightCallback(model)
]
print('parameter weight:')
print(model.state_dict()['encoder.layer_0.attn.w_q.weight'])
if args.warmup > 0 and args.model == 'transformer':
callbacks.append(WarmupCallback(warmup=args.warmup))
class record_best_test_callback(Callback):
def __init__(self,trainer,result_dict):
super().__init__()
self.trainer222 = trainer
self.result_dict = result_dict
def on_valid_end(self, eval_result, metric_key, optimizer, better_result):
print(eval_result['data_test']['SpanFPreRecMetric']['f'])
if args.status == 'train':
trainer = Trainer(datasets['train'],model,optimizer,loss,
args.batch//args.update_every,
update_every=args.update_every,
n_epochs=args.epoch,
dev_data=datasets['dev'],
metrics=metrics,
device=device,callbacks=callbacks,dev_batch_size=args.test_batch,
test_use_tqdm=False,
print_every=5,
check_code_level=-1)
trainer.train()