Beispiel #1
0
import torch
from torch import nn
import d2lzh_pytorch as d2l

device = torch.device('cuda' if torch.cuda.is_available() else 'cpu')

(corpus_indices, char_to_idx, idx_to_char,
 vocab_size) = d2l.load_data_jay_lyrics()

num_hiddens = 256
num_epochs, num_steps, batch_size, clipping_theta = 160, 35, 32, 1e-2
pred_period, pred_len, prefixes = 40, 50, ['分开', '不分开']
lr = 1e-2  # 注意调整学习率

# print("using GRU")
# gru_layer = nn.GRU(input_size=vocab_size, hidden_size=num_hiddens)
# model = d2l.RNNModel(gru_layer, vocab_size)

print("using LSTM")
lstm_layer = nn.LSTM(input_size=vocab_size, hidden_size=num_hiddens)
model = d2l.RNNModel(lstm_layer, vocab_size)

d2l.train_and_predict_rnn_pytorch(model, num_hiddens, vocab_size, device,
                                  corpus_indices, idx_to_char, char_to_idx,
                                  num_epochs, num_steps, lr, clipping_theta,
                                  batch_size, pred_period, pred_len, prefixes)
Beispiel #2
0
Datei: 2.py Projekt: hj611/MyItem
import time
import math
import numpy as np
import torch
from torch import nn, optim
import torch.nn.functional as F

import sys
sys.path.append("..")
import d2lzh_pytorch as d2l
device = torch.device('cuda' if torch.cuda.is_available() else 'cpu')

(corpus_indices, char_to_idx, idx_to_char,
 vocab_size) = d2l.load_data_jay_lyrics()

num_inputs, num_hiddens, num_outputs = vocab_size, 256, vocab_size

lr = 1e-2  # 注意调整学习率
lstm_layer = nn.LSTM(input_size=vocab_size, hidden_size=num_hiddens)

model = d2l.RNNModel(lstm_layer, vocab_size)
print(corpus_indices)
'''
d2l.train_and_predict_rnn_pytorch(model, num_hiddens, vocab_size, device,
                                corpus_indices, idx_to_char, char_to_idx,
                                num_epochs, num_steps, lr, clipping_theta,
                                batch_size, pred_period, pred_len, prefixes)
'''