/
run_tree_am.py
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/
run_tree_am.py
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import os
import random
import torch
from torch import optim
import numpy as np
from conf import arguments
from train import *
from eval import *
from TreeAttentionModel import *
t.manual_seed(111)
random.seed(111)
np.random.seed(111)
if __name__ == '__main__':
argParser = arguments.get_arg_parser("tree")
args = argParser.parse_args()
args.cuda = not args.cpu and torch.cuda.is_available()
if t.cuda.is_available():
DEVICE = t.device('cuda')
map_location = None
else:
DEVICE = t.device('cpu')
map_location = 'cpu'
args.DEVICE = DEVICE
save_dir = os.path.join(os.getcwd(), args.output_dir)
# 构建两个相同结构的net,参数定期同步
RolloutNet = AttentionModel(args)
RolloutNet = RolloutNet.to(DEVICE)
baseNet = AttentionModel(args)
baseNet = baseNet.to(DEVICE)
baseNet.load_state_dict(RolloutNet.state_dict())
is_train = True # 是
if is_train:
if args.optimizer == 'adam':
optimizer = optim.Adam(RolloutNet.parameters(), lr=args.lr)
elif args.optimizer == 'sgd':
optimizer = optim.SGD(RolloutNet.parameters(), lr=args.lr)
elif args.optimizer == 'rmsprop':
optimizer = optim.RMSprop(RolloutNet.parameters(), lr=args.lr)
else:
raise ValueError('optimizer undefined: ', args.optimizer)
# 训练部分
train(args, optimizer, baseNet, RolloutNet)
else:
# 测试部分
evaluate(args, RolloutNet, map_location)