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main_without_fitlog.py
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main_without_fitlog.py
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import torch.nn as nn
# print(1111111111)
# from pathes import *
from load_data import load_ontonotes4ner,equip_chinese_ner_with_skip,load_yangjie_rich_pretrain_word_list,\
load_resume_ner,load_weibo_ner,load_weibo_ner_old
from fastNLP.embeddings import StaticEmbedding
from models import LatticeLSTM_SeqLabel,LSTM_SeqLabel,LatticeLSTM_SeqLabel_V1
from fastNLP import CrossEntropyLoss,SpanFPreRecMetric,Trainer,AccuracyMetric,LossInForward
import torch.optim as optim
import argparse
import torch
import sys
from utils_ import LatticeLexiconPadder,SpanFPreRecMetric_YJ
from fastNLP import Tester
# import fitlog
# from fastNLP.core.callback import FitlogCallback
from utils import set_seed
import os
from fastNLP import LRScheduler
from torch.optim.lr_scheduler import LambdaLR
parser = argparse.ArgumentParser()
parser.add_argument('--device',default='cuda:1')
parser.add_argument('--debug',default=False)
parser.add_argument('--norm_embed',default=False)
parser.add_argument('--batch',default=1)
parser.add_argument('--test_batch',default=1024)
parser.add_argument('--optim',default='sgd',help='adam|sgd')
parser.add_argument('--lr',default=0.045)
parser.add_argument('--model',default='lattice',help='lattice|lstm')
parser.add_argument('--skip_before_head',default=False)#in paper it's false
parser.add_argument('--hidden',default=113)
parser.add_argument('--momentum',default=0)
parser.add_argument('--bi',default=True)
parser.add_argument('--dataset',default='weibo',help='resume|ontonote|weibo|msra')
parser.add_argument('--use_bigram',default=True)
parser.add_argument('--embed_dropout',default=0.5)
parser.add_argument('--gaz_dropout',default=-1)
parser.add_argument('--output_dropout',default=0.5)
parser.add_argument('--epoch',default=100)
parser.add_argument('--seed',default=100)
args = parser.parse_args()
set_seed(args.seed)
fit_msg_list = [args.model,'bi' if args.bi else 'uni',str(args.batch)]
if args.model == 'lattice':
fit_msg_list.append(str(args.skip_before_head))
fit_msg = ' '.join(fit_msg_list)
# fitlog.commit(__file__,fit_msg=fit_msg)
device = torch.device(args.device)
for k,v in args.__dict__.items():
print(k,v)
refresh_data = False
from pathes import *
# ontonote4ner_cn_path = 0
# yangjie_rich_pretrain_unigram_path = 0
# yangjie_rich_pretrain_bigram_path = 0
# resume_ner_path = 0
# weibo_ner_path = 0
if args.dataset == 'ontonote':
datasets,vocabs,embeddings = load_ontonotes4ner(ontonote4ner_cn_path,yangjie_rich_pretrain_unigram_path,yangjie_rich_pretrain_bigram_path,
_refresh=refresh_data,index_token=False,
)
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,
)
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,
)
elif args.dataset == 'weibo_old':
datasets,vocabs,embeddings = load_weibo_ner_old(weibo_ner_old_path,yangjie_rich_pretrain_unigram_path,yangjie_rich_pretrain_bigram_path,
_refresh=refresh_data,index_token=False,
)
if args.dataset == 'ontonote':
args.batch = 10
args.lr = 0.045
elif args.dataset == 'resume':
args.batch = 1
args.lr = 0.015
elif args.dataset == 'weibo':
args.batch = 10
args.gaz_dropout = 0.1
args.embed_dropout = 0.1
args.output_dropout = 0.1
elif args.dataset == 'weibo_old':
args.embed_dropout = 0.1
args.output_dropout = 0.1
if args.gaz_dropout < 0:
args.gaz_dropout = args.embed_dropout
# fitlog.add_hyper(args)
w_list = load_yangjie_rich_pretrain_word_list(yangjie_rich_pretrain_word_path,
_refresh=refresh_data)
cache_name = os.path.join('cache',args.dataset+'_lattice')
datasets,vocabs,embeddings = equip_chinese_ner_with_skip(datasets,vocabs,embeddings,w_list,yangjie_rich_pretrain_word_path,
_refresh=refresh_data,_cache_fp=cache_name)
print(datasets['train'][0])
print('vocab info:')
for k,v in vocabs.items():
print('{}:{}'.format(k,len(v)))
for k,v in datasets.items():
if args.model == 'lattice':
v.set_ignore_type('skips_l2r_word','skips_l2r_source','skips_r2l_word', 'skips_r2l_source')
if args.skip_before_head:
v.set_padder('skips_l2r_word',LatticeLexiconPadder())
v.set_padder('skips_l2r_source',LatticeLexiconPadder())
v.set_padder('skips_r2l_word',LatticeLexiconPadder())
v.set_padder('skips_r2l_source',LatticeLexiconPadder(pad_val_dynamic=True))
else:
v.set_padder('skips_l2r_word',LatticeLexiconPadder())
v.set_padder('skips_r2l_word', LatticeLexiconPadder())
v.set_padder('skips_l2r_source', LatticeLexiconPadder(-1))
v.set_padder('skips_r2l_source', LatticeLexiconPadder(pad_val_dynamic=True,dynamic_offset=1))
if args.bi:
v.set_input('chars','bigrams','seq_len',
'skips_l2r_word','skips_l2r_source','lexicon_count',
'skips_r2l_word', 'skips_r2l_source','lexicon_count_back',
'target',
use_1st_ins_infer_dim_type=True)
else:
v.set_input('chars','bigrams','seq_len',
'skips_l2r_word','skips_l2r_source','lexicon_count',
'target',
use_1st_ins_infer_dim_type=True)
v.set_target('target','seq_len')
v['target'].set_pad_val(0)
elif args.model == 'lstm':
v.set_ignore_type('skips_l2r_word','skips_l2r_source')
v.set_padder('skips_l2r_word',LatticeLexiconPadder())
v.set_padder('skips_l2r_source',LatticeLexiconPadder())
v.set_input('chars','bigrams','seq_len','target',
use_1st_ins_infer_dim_type=True)
v.set_target('target','seq_len')
v['target'].set_pad_val(0)
print(datasets['dev']['skips_l2r_word'][100])
if args.model =='lattice':
model = LatticeLSTM_SeqLabel_V1(embeddings['char'],embeddings['bigram'],embeddings['word'],
hidden_size=args.hidden,label_size=len(vocabs['label']),device=args.device,
embed_dropout=args.embed_dropout,output_dropout=args.output_dropout,
skip_batch_first=True,bidirectional=args.bi,debug=args.debug,
skip_before_head=args.skip_before_head,use_bigram=args.use_bigram,
gaz_dropout=args.gaz_dropout
)
elif args.model == 'lstm':
model = LSTM_SeqLabel(embeddings['char'],embeddings['bigram'],embeddings['word'],
hidden_size=args.hidden,label_size=len(vocabs['label']),device=args.device,
bidirectional=args.bi,
embed_dropout=args.embed_dropout,output_dropout=args.output_dropout,
use_bigram=args.use_bigram)
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')
metrics = [f1_metric,acc_metric]
if args.optim == 'adam':
optimizer = optim.Adam(model.parameters(),lr=args.lr)
elif args.optim == 'sgd':
optimizer = optim.SGD(model.parameters(),lr=args.lr,momentum=args.momentum)
callbacks = [
# FitlogCallback({'test':datasets['test'],'train':datasets['train']}),
LRScheduler(lr_scheduler=LambdaLR(optimizer, lambda ep: 1 / (1 + 0.03)**ep))
]
print('label_vocab:{}\n{}'.format(len(vocabs['label']),vocabs['label'].idx2word))
trainer = Trainer(datasets['train'],model,
optimizer=optimizer,
loss=loss,
metrics=metrics,
dev_data=datasets['dev'],
device=device,
batch_size=args.batch,
n_epochs=args.epoch,
dev_batch_size=args.test_batch,
callbacks=callbacks)
trainer.train()