这是一个基本的Transformer分类器的示例代码:
import torch
import torch.nn as nn
class TransformerClassifier(nn.Module):
def __init__(self, num_classes, num_tokens, hidden_size=512, num_attention_heads=8, num_layers=6):
super(TransformerClassifier, self).__init__()
self.transformer = nn.Transformer(
d_model=hidden_size,
nhead=num_attention_heads,
num_encoder_layers=num_layers,
num_decoder_l