net=resnet34()#注意:模型内部传参数和不传参数,输出的结果是不一样的#计算网络参数total = sum([param.nelement()forparaminnet.parameters()])#精确地计算:1MB=1024KB=1048576字节print('Number of parameter: % .4fM'% (total / 1e6)) 输出: Number of parameter: 21.7977M 参数量方法二: summary的...
total = sum([param.nelement() for param in net.parameters()]) # 精确地计算:1MB=1024KB=1048576字节 print('Number of parameter: % .4fM' % (total / 1e6)) 1. 2. 3. 4. 5. 6. 7. 输出: Number of parameter: 21.7977M 1. 参数量方法二: summary的使用:来自于torchinfo第三方库 torchi...
一定要先定义模型,然后在model后面插入两句代码OK啦~ fromSimNetimportsimNet#导入模型model=simNet()#定义模型total=sum([param.nelement()forparaminmodel.parameters()])#计算总参数量print("Number of parameter:%.6f"%(total))#输出 调用thop模块中的profile包进行计算 这里需要使用包进行计算,调用方式也很简单,...
导入ptflops macs,params=get_model_complexity_info(model1,(3,352,352),as_strings=True,print_per_layer_stat=False,verbose=True)print('{:<30}{:<8}'.format('Computational complexity: ',macs))print('{:<30}{:<8}'.format('Number of parameters: ',params)) 调用自己的模型。如果as_strings设...
for name, param in model.state_dict().items(): print(name,param.requires_grad=True) 获取参数个数torch.numel() torch.numel(input) → int Returns the total number of elements in the input tensor. def get_parameter_number(net): total_num = sum(p.numel() for p in net.parameters()) ...
model = FPN() num_params =sum(p.numel()forpinmodel.parameters())print("num of params: {:.2f}k".format(num_params/1000.0))# torch.numel()返回tensor的元素数目,即number of elements# Returns the total number of elements in the input tensor. ...
criterion=torch.nn.BCELoss()optimizer=torch.optim.SGD(model.parameters(),lr=0.01) 接下来,决定 epoch 的数量,然后编写训练循环。 代码语言:javascript 代码运行次数:0 运行 AI代码解释 number_of_epochs=100forepochinrange(number_of_epochs):y_prediction=model(x_train)loss=criterion(y_prediction,y_train...
specifies the name this value will take on.targetis similarly the name of the argument.argsholds either: 1) nothing, or 2) a single argument denoting the default parameter of the function input.kwargsis don’t-care. Placeholders correspond to the function parameters (e.g.x) in the graph ...
import torch.nn as nn model = nn.Linear(5, 5) input = torch.randn(16, 5) params = {name: p for name, p in model.named_parameters()} tangents = {name: torch.rand_like(p) for name, p in params.items()} with fwAD.dual_level(): for name, p in params.items(): delattr(mo...
num_parameters = sum(torch.numel(parameter) for parameter in model.parameters()) 查看网络中的参数 可以通过model.state_dict()或者model.named_parameters()函数查看现在的全部可训练参数(包括通过继承得到的父类中的参数) params = list(model.named_parameters())(name, par...