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# coding=utf-8
# Copyright 2021 The IDEA Authors. All rights reserved.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# http://www.apache.org/licenses/LICENSE-2.0
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from logging import basicConfig
import torch
from torch import nn
import json
from tqdm import tqdm
import os
import numpy as np
from transformers import BertTokenizer, AutoTokenizer
import pytorch_lightning as pl
from pytorch_lightning.callbacks import ModelCheckpoint
from pytorch_lightning import loggers
from torch.utils.data import Dataset, DataLoader
from transformers.optimization import get_linear_schedule_with_warmup
from transformers import BertForMaskedLM, AlbertTokenizer
from transformers import AutoConfig
from transformers import MegatronBertForMaskedLM
from modeling_deberta_v2 import DebertaV2ForMaskedLM
from modeling_albert import AlbertForMaskedLM
import argparse
import copy
import streamlit as st
import time
# os.environ["CUDA_VISIBLE_DEVICES"] = '6'
class UniMCDataset(Dataset):
def __init__(self, data, yes_token, no_token, tokenizer, args, used_mask=True):
super().__init__()
self.tokenizer = tokenizer
self.max_length = args.max_length
self.num_labels = args.num_labels
self.used_mask = used_mask
self.data = data
self.args = args
self.yes_token = yes_token
self.no_token = no_token
def __len__(self):
return len(self.data)
def __getitem__(self, index):
return self.encode(self.data[index], self.used_mask)
def get_token_type(self, sep_idx, max_length):
token_type_ids = np.zeros(shape=(max_length,))
for i in range(len(sep_idx)-1):
if i % 2 == 0:
ty = np.ones(shape=(sep_idx[i+1]-sep_idx[i],))
else:
ty = np.zeros(shape=(sep_idx[i+1]-sep_idx[i],))
token_type_ids[sep_idx[i]:sep_idx[i+1]] = ty
return token_type_ids
def get_position_ids(self, label_idx, max_length, question_len):
question_position_ids = np.arange(question_len)
label_position_ids = np.arange(question_len, label_idx[-1])
for i in range(len(label_idx)-1):
label_position_ids[label_idx[i]-question_len:label_idx[i+1]-question_len] = np.arange(
question_len, question_len+label_idx[i+1]-label_idx[i])
max_len_label = max(label_position_ids)
text_position_ids = np.arange(
max_len_label+1, max_length+max_len_label+1-label_idx[-1])
position_ids = list(question_position_ids) + \
list(label_position_ids)+list(text_position_ids)
if max_length <= 512:
return position_ids[:max_length]
else:
for i in range(512, max_length):
if position_ids[i] > 511:
position_ids[i] = 511
return position_ids[:max_length]
def get_att_mask(self, attention_mask, label_idx, question_len):
max_length = len(attention_mask)
attention_mask = np.array(attention_mask)
attention_mask = np.tile(attention_mask[None, :], (max_length, 1))
zeros = np.zeros(
shape=(label_idx[-1]-question_len, label_idx[-1]-question_len))
attention_mask[question_len:label_idx[-1],
question_len:label_idx[-1]] = zeros
for i in range(len(label_idx)-1):
label_token_length = label_idx[i+1]-label_idx[i]
if label_token_length <= 0:
print('label_idx', label_idx)
print('question_len', question_len)
continue
ones = np.ones(shape=(label_token_length, label_token_length))
attention_mask[label_idx[i]:label_idx[i+1],
label_idx[i]:label_idx[i+1]] = ones
return attention_mask
def random_masking(self, token_ids, maks_rate, mask_start_idx, max_length, mask_id, tokenizer):
rands = np.random.random(len(token_ids))
source, target = [], []
for i, (r, t) in enumerate(zip(rands, token_ids)):
if i < mask_start_idx:
source.append(t)
target.append(-100)
continue
if r < maks_rate * 0.8:
source.append(mask_id)
target.append(t)
elif r < maks_rate * 0.9:
source.append(t)
target.append(t)
elif r < maks_rate:
source.append(np.random.choice(tokenizer.vocab_size - 1) + 1)
target.append(t)
else:
source.append(t)
target.append(-100)
while len(source) < max_length:
source.append(0)
target.append(-100)
return source[:max_length], target[:max_length]
def encode(self, item, used_mask=False):
while len(self.tokenizer.encode('[MASK]'.join(item['choice']))) > self.max_length-32:
item['choice'] = [c[:int(len(c)/2)] for c in item['choice']]
if 'textb' in item.keys() and item['textb'] != '':
if 'question' in item.keys() and item['question'] != '':
texta = '[MASK]' + '[MASK]'.join(item['choice']) + '[SEP]' + \
item['question'] + '[SEP]' + \
item['texta']+'[SEP]'+item['textb']
else:
texta = '[MASK]' + '[MASK]'.join(item['choice']) + '[SEP]' + \
item['texta']+'[SEP]'+item['textb']
else:
if 'question' in item.keys() and item['question'] != '':
texta = '[MASK]' + '[MASK]'.join(item['choice']) + '[SEP]' + \
item['question'] + '[SEP]' + item['texta']
else:
texta = '[MASK]' + '[MASK]'.join(item['choice']) + \
'[SEP]' + item['texta']
encode_dict = self.tokenizer.encode_plus(texta,
max_length=self.max_length,
padding='max_length',
truncation='longest_first')
encode_sent = encode_dict['input_ids']
token_type_ids = encode_dict['token_type_ids']
attention_mask = encode_dict['attention_mask']
sample_max_length = sum(encode_dict['attention_mask'])
if 'label' not in item.keys():
item['label'] = 0
item['answer'] = ''
question_len = 1
label_idx = [question_len]
for choice in item['choice']:
cur_mask_idx = label_idx[-1] + \
len(self.tokenizer.encode(choice, add_special_tokens=False))+1
label_idx.append(cur_mask_idx)
token_type_ids = [0]*question_len+[1] * \
(label_idx[-1]-label_idx[0]+1)+[0]*self.max_length
token_type_ids = token_type_ids[:self.max_length]
attention_mask = self.get_att_mask(
attention_mask, label_idx, question_len)
position_ids = self.get_position_ids(
label_idx, self.max_length, question_len)
clslabels_mask = np.zeros(shape=(len(encode_sent),))
clslabels_mask[label_idx[:-1]] = 10000
clslabels_mask = clslabels_mask-10000
mlmlabels_mask = np.zeros(shape=(len(encode_sent),))
mlmlabels_mask[label_idx[0]] = 1
used_mask = False
if used_mask:
mask_rate = 0.1*np.random.choice(4, p=[0.3, 0.3, 0.25, 0.15])
source, target = self.random_masking(token_ids=encode_sent, maks_rate=mask_rate,
mask_start_idx=label_idx[-1], max_length=self.max_length,
mask_id=self.tokenizer.mask_token_id, tokenizer=self.tokenizer)
else:
source, target = encode_sent[:], encode_sent[:]
source = np.array(source)
target = np.array(target)
source[label_idx[:-1]] = self.tokenizer.mask_token_id
target[label_idx[:-1]] = self.no_token
target[label_idx[item['label']]] = self.yes_token
input_ids = source[:sample_max_length]
token_type_ids = token_type_ids[:sample_max_length]
attention_mask = attention_mask[:sample_max_length, :sample_max_length]
position_ids = position_ids[:sample_max_length]
mlmlabels = target[:sample_max_length]
clslabels = label_idx[item['label']]
clslabels_mask = clslabels_mask[:sample_max_length]
mlmlabels_mask = mlmlabels_mask[:sample_max_length]
return {
"input_ids": torch.tensor(input_ids).long(),
"token_type_ids": torch.tensor(token_type_ids).long(),
"attention_mask": torch.tensor(attention_mask).float(),
"position_ids": torch.tensor(position_ids).long(),
"mlmlabels": torch.tensor(mlmlabels).long(),
"clslabels": torch.tensor(clslabels).long(),
"clslabels_mask": torch.tensor(clslabels_mask).float(),
"mlmlabels_mask": torch.tensor(mlmlabels_mask).float(),
}
class UniMCDataModel(pl.LightningDataModule):
@staticmethod
def add_data_specific_args(parent_args):
parser = parent_args.add_argument_group('TASK NAME DataModel')
parser.add_argument('--num_workers', default=8, type=int)
parser.add_argument('--batchsize', default=16, type=int)
parser.add_argument('--max_length', default=512, type=int)
return parent_args
def __init__(self, train_data, val_data, yes_token, no_token, tokenizer, args):
super().__init__()
self.batchsize = args.batchsize
self.train_data = UniMCDataset(
train_data, yes_token, no_token, tokenizer, args, True)
self.valid_data = UniMCDataset(
val_data, yes_token, no_token, tokenizer, args, False)
def train_dataloader(self):
return DataLoader(self.train_data, shuffle=True, collate_fn=self.collate_fn, batch_size=self.batchsize, pin_memory=False)
def val_dataloader(self):
return DataLoader(self.valid_data, shuffle=False, collate_fn=self.collate_fn, batch_size=self.batchsize, pin_memory=False)
def collate_fn(self, batch):
'''
Aggregate a batch data.
batch = [ins1_dict, ins2_dict, ..., insN_dict]
batch_data = {'sentence':[ins1_sentence, ins2_sentence...], 'input_ids':[ins1_input_ids, ins2_input_ids...], ...}
'''
batch_data = {}
for key in batch[0]:
batch_data[key] = [example[key] for example in batch]
batch_data['input_ids'] = nn.utils.rnn.pad_sequence(batch_data['input_ids'],
batch_first=True,
padding_value=0)
batch_data['clslabels_mask'] = nn.utils.rnn.pad_sequence(batch_data['clslabels_mask'],
batch_first=True,
padding_value=-10000)
batch_size, batch_max_length = batch_data['input_ids'].shape
for k, v in batch_data.items():
if k == 'input_ids' or k == 'clslabels_mask':
continue
if k == 'clslabels':
batch_data[k] = torch.tensor(v).long()
continue
if k != 'attention_mask':
batch_data[k] = nn.utils.rnn.pad_sequence(v,
batch_first=True,
padding_value=0)
else:
attention_mask = torch.zeros(
(batch_size, batch_max_length, batch_max_length))
for i, att in enumerate(v):
sample_length, _ = att.shape
attention_mask[i, :sample_length, :sample_length] = att
batch_data[k] = attention_mask
return batch_data
class UniMCModel(nn.Module):
def __init__(self, pre_train_dir, yes_token):
super().__init__()
self.config = AutoConfig.from_pretrained(pre_train_dir)
if self.config.model_type == 'megatron-bert':
self.bert = MegatronBertForMaskedLM.from_pretrained(pre_train_dir)
elif self.config.model_type == 'deberta-v2':
self.bert = DebertaV2ForMaskedLM.from_pretrained(pre_train_dir)
elif self.config.model_type == 'albert':
self.bert = AlbertForMaskedLM.from_pretrained(pre_train_dir)
else:
self.bert = BertForMaskedLM.from_pretrained(pre_train_dir)
self.loss_func = torch.nn.CrossEntropyLoss()
self.yes_token = yes_token
def forward(self, input_ids, attention_mask, token_type_ids, position_ids=None, mlmlabels=None, clslabels=None, clslabels_mask=None, mlmlabels_mask=None):
batch_size, seq_len = input_ids.shape
outputs = self.bert(input_ids=input_ids,
attention_mask=attention_mask,
position_ids=position_ids,
token_type_ids=token_type_ids,
labels=mlmlabels) # (bsz, seq, dim)
mask_loss = outputs.loss
mlm_logits = outputs.logits
cls_logits = mlm_logits[:, :,
self.yes_token].view(-1, seq_len)+clslabels_mask
if mlmlabels == None:
return 0, mlm_logits, cls_logits
else:
cls_loss = self.loss_func(cls_logits, clslabels)
all_loss = mask_loss+cls_loss
return all_loss, mlm_logits, cls_logits
class UniMCLitModel(pl.LightningModule):
@staticmethod
def add_model_specific_args(parent_args):
parser = parent_args.add_argument_group('BaseModel')
parser.add_argument('--learning_rate', default=1e-5, type=float)
parser.add_argument('--weight_decay', default=0.1, type=float)
parser.add_argument('--warmup', default=0.01, type=float)
parser.add_argument('--num_labels', default=2, type=int)
return parent_args
def __init__(self, args, yes_token, num_data=100):
super().__init__()
self.args = args
self.num_data = num_data
self.model = UniMCModel(self.args.pretrained_model_path, yes_token)
def setup(self, stage) -> None:
if stage == 'fit':
num_gpus = self.trainer.gpus if self.trainer.gpus is not None else 0
self.total_step = int(self.trainer.max_epochs * self.num_data /
(max(1, num_gpus) * self.trainer.accumulate_grad_batches))
print('Total training step:', self.total_step)
def training_step(self, batch, batch_idx):
loss, logits, cls_logits = self.model(**batch)
cls_acc = self.comput_metrix(
cls_logits, batch['clslabels'], batch['mlmlabels_mask'])
self.log('train_loss', loss)
self.log('train_acc', cls_acc)
return loss
def validation_step(self, batch, batch_idx):
loss, logits, cls_logits = self.model(**batch)
cls_acc = self.comput_metrix(
cls_logits, batch['clslabels'], batch['mlmlabels_mask'])
self.log('val_loss', loss)
self.log('val_acc', cls_acc)
def configure_optimizers(self):
no_decay = ['bias', 'LayerNorm.bias', 'LayerNorm.weight']
paras = list(
filter(lambda p: p[1].requires_grad, self.named_parameters()))
paras = [{
'params':
[p for n, p in paras if not any(nd in n for nd in no_decay)],
'weight_decay': self.args.weight_decay
}, {
'params': [p for n, p in paras if any(nd in n for nd in no_decay)],
'weight_decay': 0.0
}]
optimizer = torch.optim.AdamW(paras, lr=self.args.learning_rate)
scheduler = get_linear_schedule_with_warmup(
optimizer, int(self.total_step * self.args.warmup),
self.total_step)
return [{
'optimizer': optimizer,
'lr_scheduler': {
'scheduler': scheduler,
'interval': 'step',
'frequency': 1
}
}]
def comput_metrix(self, logits, labels, mlmlabels_mask):
logits = torch.nn.functional.softmax(logits, dim=-1)
logits = torch.argmax(logits, dim=-1)
y_pred = logits.view(size=(-1,))
y_true = labels.view(size=(-1,))
corr = torch.eq(y_pred, y_true).float()
return torch.sum(corr.float())/labels.size(0)
class TaskModelCheckpoint:
@staticmethod
def add_argparse_args(parent_args):
parser = parent_args.add_argument_group('BaseModel')
parser.add_argument('--monitor', default='val_acc', type=str)
parser.add_argument('--mode', default='max', type=str)
parser.add_argument('--dirpath', default='./log/', type=str)
parser.add_argument(
'--filename', default='model-{epoch:02d}-{val_acc:.4f}', type=str)
parser.add_argument('--save_top_k', default=3, type=float)
parser.add_argument('--every_n_epochs', default=1, type=float)
parser.add_argument('--every_n_train_steps', default=100, type=float)
parser.add_argument('--save_weights_only', default=True, type=bool)
return parent_args
def __init__(self, args):
self.callbacks = ModelCheckpoint(monitor=args.monitor,
save_top_k=args.save_top_k,
mode=args.mode,
save_last=True,
every_n_train_steps=args.every_n_train_steps,
save_weights_only=args.save_weights_only,
dirpath=args.dirpath,
filename=args.filename)
class UniMCPredict:
def __init__(self, yes_token, no_token, model, tokenizer, args):
self.tokenizer = tokenizer
self.args = args
self.data_model = UniMCDataModel(
[], [], yes_token, no_token, tokenizer, args)
self.model = model
def predict(self, batch_data):
batch = [self.data_model.train_data.encode(
sample) for sample in batch_data]
batch = self.data_model.collate_fn(batch)
# batch = {k: v.cuda() for k, v in batch.items()}
_, _, logits = self.model.model(**batch)
soft_logits = torch.nn.functional.softmax(logits, dim=-1)
logits = torch.argmax(soft_logits, dim=-1).detach().cpu().numpy()
soft_logits = soft_logits.detach().cpu().numpy()
clslabels_mask = batch['clslabels_mask'].detach(
).cpu().numpy().tolist()
clslabels = batch['clslabels'].detach().cpu().numpy().tolist()
for i, v in enumerate(batch_data):
label_idx = [idx for idx, v in enumerate(
clslabels_mask[i]) if v == 0.]
label = label_idx.index(logits[i])
answer = batch_data[i]['choice'][label]
score = {}
for c in range(len(batch_data[i]['choice'])):
score[batch_data[i]['choice'][c]] = float(
soft_logits[i][label_idx[c]])
batch_data[i]['label_ori'] = copy.deepcopy(batch_data[i]['label'])
batch_data[i]['label'] = label
batch_data[i]['answer'] = answer
batch_data[i]['score'] = score
return batch_data
class UniMCPipelines:
@staticmethod
def pipelines_args(parent_args):
total_parser = parent_args.add_argument_group("pipelines args")
total_parser.add_argument(
'--pretrained_model_path', default='', type=str)
total_parser.add_argument('--load_checkpoints_path',
default='', type=str)
total_parser.add_argument('--train', action='store_true')
total_parser.add_argument('--language',
default='chinese', type=str)
total_parser = UniMCDataModel.add_data_specific_args(total_parser)
total_parser = TaskModelCheckpoint.add_argparse_args(total_parser)
total_parser = UniMCLitModel.add_model_specific_args(total_parser)
total_parser = pl.Trainer.add_argparse_args(parent_args)
return parent_args
def __init__(self, args):
self.args = args
self.checkpoint_callback = TaskModelCheckpoint(args).callbacks
self.logger = loggers.TensorBoardLogger(save_dir=args.default_root_dir)
self.trainer = pl.Trainer.from_argparse_args(args,
logger=self.logger,
callbacks=[self.checkpoint_callback])
self.config = AutoConfig.from_pretrained(args.pretrained_model_path)
if self.config.model_type == 'albert':
self.tokenizer = AlbertTokenizer.from_pretrained(
args.pretrained_model_path)
else:
if args.language == 'chinese':
self.tokenizer = BertTokenizer.from_pretrained(
args.pretrained_model_path)
else:
self.tokenizer = AutoTokenizer.from_pretrained(
args.pretrained_model_path, is_split_into_words=True, add_prefix_space=True)
if args.language == 'chinese':
self.yes_token = self.tokenizer.encode('是')[1]
self.no_token = self.tokenizer.encode('非')[1]
else:
self.yes_token = self.tokenizer.encode('yes')[1]
self.no_token = self.tokenizer.encode('no')[1]
if args.load_checkpoints_path != '':
self.model = UniMCLitModel.load_from_checkpoint(
args.load_checkpoints_path, args=args, yes_token=self.yes_token)
print('load model from: ', args.load_checkpoints_path)
else:
self.model = UniMCLitModel(args, yes_token=self.yes_token)
def fit(self, train_data, dev_data, process=True):
if process:
train_data = self.preprocess(train_data)
dev_data = self.preprocess(dev_data)
data_model = UniMCDataModel(
train_data, dev_data, self.yes_token, self.no_token, self.tokenizer, self.args)
self.model.num_data = len(train_data)
self.trainer.fit(self.model, data_model)
def predict(self, test_data, cuda=True, process=True):
if process:
test_data = self.preprocess(test_data)
result = []
start = 0
if cuda:
self.model = self.model.cuda()
self.model.model.eval()
predict_model = UniMCPredict(
self.yes_token, self.no_token, self.model, self.tokenizer, self.args)
while start < len(test_data):
batch_data = test_data[start:start+self.args.batchsize]
start += self.args.batchsize
batch_result = predict_model.predict(batch_data)
result.extend(batch_result)
if process:
result = self.postprocess(result)
return result
def preprocess(self, data):
for i, line in enumerate(data):
if 'task_type' in line.keys() and line['task_type'] == '语义匹配':
data[i]['choice'] = ['不能理解为:'+data[i]
['textb'], '可以理解为:'+data[i]['textb']]
# data[i]['question']='怎么理解这段话?'
data[i]['textb'] = ''
if 'task_type' in line.keys() and line['task_type'] == '自然语言推理':
data[i]['choice'] = ['不能推断出:'+data[i]['textb'],
'很难推断出:'+data[i]['textb'], '可以推断出:'+data[i]['textb']]
# data[i]['question']='根据这段话'
data[i]['textb'] = ''
return data
def postprocess(self, data):
for i, line in enumerate(data):
if 'task_type' in line.keys() and line['task_type'] == '语义匹配':
data[i]['textb'] = data[i]['choice'][0].replace('不能理解为:', '')
data[i]['choice'] = ['不相似', '相似']
ns = {}
for k, v in data[i]['score'].items():
if '不能' in k:
k = '不相似'
if '可以' in k:
k = '相似'
ns[k] = v
data[i]['score'] = ns
data[i]['answer'] = data[i]['choice'][data[i]['label']]
if 'task_type' in line.keys() and line['task_type'] == '自然语言推理':
data[i]['textb'] = data[i]['choice'][0].replace('不能推断出:', '')
data[i]['choice'] = ['矛盾', '自然', '蕴含']
ns = {}
for k, v in data[i]['score'].items():
if '不能' in k:
k = '矛盾'
if '很难' in k:
k = '自然'
if '可以' in k:
k = '蕴含'
ns[k] = v
data[i]['score'] = ns
data[i]['answer'] = data[i]['choice'][data[i]['label']]
return data
def load_data(data_path):
with open(data_path, 'r', encoding='utf8') as f:
lines = f.readlines()
samples = [json.loads(line) for line in tqdm(lines)]
return samples
def comp_acc(pred_data, test_data):
corr = 0
for i in range(len(pred_data)):
if pred_data[i]['label'] == test_data[i]['label']:
corr += 1
return corr/len(pred_data)
@st.experimental_memo()
def load_model(model_path):
total_parser = argparse.ArgumentParser("TASK NAME")
total_parser = UniMCPipelines.pipelines_args(total_parser)
args = total_parser.parse_args()
args.pretrained_model_path = model_path
args.max_length = 512
args.batchsize = 8
args.default_root_dir = './'
model = UniMCPipelines(args)
return model
def main():
text_dict={
'Text classification「文本分类」':"彭于晏不着急,胡歌不着急,那我也不着急",
'Sentiment「情感分析」':"刚买iphone13 pro 还不到一个月,天天死机最差的一次购物体验",
'Similarity「语义匹配」':"今天心情不好",
'NLI 「自然语言推理」':"小明正在上高中",
'Multiple Choice「多项式阅读理解」':"女:您看这件衣服挺不错的,质量好,价钱也不贵。\n男:再看看吧。",
}
question_dict={
'Text classification「文本分类」':"这是什么类型的新闻?",
'Sentiment「情感分析」':"",
'Similarity「语义匹配」':"",
'NLI 「自然语言推理」':"",
'Multiple Choice「多项式阅读理解」':"这个男的是什么意思?",
}
choice_dict={
'Text classification「文本分类」':"故事;文化;娱乐;体育;财经;房产;汽车;教育;科技",
'Sentiment「情感分析」':"这是一条好评;这是一条差评",
'Similarity「语义匹配」':"可以理解为:我很不开心;不能理解为:我很不开心",
'NLI 「自然语言推理」':"可以推断出:小明是一个初中生;不能推断出:小明是一个初中生;很难推断出:小明是一个初中生",
'Multiple Choice「多项式阅读理解」':"不想要这件;衣服挺好的;衣服质量不好",
}
text_dict_en={
'Text classification「文本分类」':"Henkel AG & Company KGaA operates worldwide with leading brands and technologies in three business areas: Laundry & Home Care Beauty Care and Adhesive Technologies. Henkel is the name behind some of America’s favorite brands.",
'Sentiment「情感分析」':"a gorgeous , high-spirited musical from india that exquisitely blends music , dance , song , and high drama . ",
'Similarity「语义匹配」':"Ricky Clemons ' brief , troubled Missouri basketball career is over .",
'NLI 「自然语言推理」':"That was then, and then's gone. It's now now. I don't mean I 've done a sudden transformation.",
'Multiple Choice「多项式阅读理解」':"A huge crowd is in the stands in an arena. A man throws a javelin. Photographers take pictures in the background. several men",
}
question_dict_en={
'Text classification「文本分类」':"",
'Sentiment「情感分析」':"",
'Similarity「语义匹配」':"",
'NLI 「自然语言推理」':"",
'Multiple Choice「多项式阅读理解」':"",
}
choice_dict_en={
'Text classification「文本分类」':"Company;Educational Institution;Artist;Athlete;Office Holder",
'Sentiment「情感分析」':"it's great;it's terrible",
'Similarity「语义匹配」':"That can be interpreted as Missouri kicked Ricky Clemons off its team , ending his troubled career there .;That cannot be interpreted as Missouri kicked Ricky Clemons off its team , ending his troubled career there .",
'NLI 「自然语言推理」':"we can infer that she has done a sudden transformation;we can not infer that she has done a sudden transformation;it is diffcult for us to infer that she has done a sudden transformation",
'Multiple Choice「多项式阅读理解」':"are water boarding in a river.;are shown throwing balls.;challenge the man to jump onto the rope.;run to where the javelin lands.",
}
st.subheader("UniMC Zero-shot 体验")
st.sidebar.header("Configuration「参数配置」")
sbform = st.sidebar.form("固定参数设置")
language = sbform.selectbox('Select a language「选择语言」', ['中文「Chinese」', 'English「英文」'])
sbform.form_submit_button("Submit configuration「提交配置」")
if '中文' in language:
model = load_model('IDEA-CCNL/Erlangshen-UniMC-RoBERTa-110M-Chinese')
else:
model = load_model('IDEA-CCNL/Erlangshen-UniMC-Albert-235M-English')
st.info("Please input the following information「请输入以下信息...」")
model_type = st.selectbox('Select task type「选择任务类型」',['Text classification「文本分类」','Sentiment「情感分析」','Similarity「语义匹配」','NLI 「自然语言推理」','Multiple Choice「多项式阅读理解」'])
if '中文' in language:
sentences = st.text_area("Please input the context「请输入句子」", text_dict[model_type])
question = st.text_input("Please input the question「请输入问题(不输入问题也可以)」", question_dict[model_type])
choice = st.text_input("Please input the label「输入标签(以中文;分割)」", choice_dict[model_type])
else:
sentences = st.text_area("Please input the context「请输入句子」", text_dict_en[model_type])
question = st.text_input("Please input the question「请输入问题(不输入问题也可以)」", question_dict_en[model_type])
choice = st.text_input("Please input the label「输入标签(以中文;分割)」", choice_dict[model_type])
choice = choice.split(';')
data = [{"texta": sentences,
"textb": "",
"question": question,
"choice": choice,
"answer": "", "label": 0,
"id": 0}]
start=time.time()
result = model.predict(data, cuda=False)
st.success(f"Prediction is successful, consumes {str(time.time()-start)} seconds")
st.json(result[0])
st.form_submit_button("Submit「点击一下,开始预测!」")
if __name__ == "__main__":
main()