WebDec 24, 2024 · 1 Answer Sorted by: 3 You can use simply torch.nn.Parameter () to assign a custom weight for the layer of your network. As in your case - model.fc1.weight = torch.nn.Parameter (custom_weight) torch.nn.Parameter: A kind of Tensor that is to be considered a module parameter. For Example: WebFeb 11, 2024 · The number of weights in PyTorch is n_in * n_out, where n_in is the size of the last input dimension and n_out is the size of the output and every slice (page) of the input is multiplied by this matrix, so different slices do not impact each other. ... L=initialize(L, X); Ypred=L.predict(X)
How to access a custom parameter in next step of optimizer in PyTorch
WebSep 25, 2024 · If you set the seed back and the create the layer again, you will get the same weights: import torch from torch import nn torch.manual_seed (3) linear = nn.Linear (5, 2) torch.manual_seed (3) linear2 = nn.Linear (5, 2) print (linear.weight) print (linear2.weight) 7 Likes BramVanroy (Bram Vanroy) September 27, 2024, 11:40am 3 WebJun 29, 2024 · When you create ordereddict, the weights are already initialized for those modules. nn.Sequential is just a container that holds the modules, but it does nothing to initalize the weights. The final torch.manual_seed (1) is not having any effect on weights in your code. Arun_Vishwanathan (Arun Vishwanathan) June 29, 2024, 6:41pm 7 ct chest mass
How to do weights initialization in nn.ModuleList? - vision - PyTorch …
WebJan 9, 2024 · and the weight intialization code I often used is for m in self.modules (): if isinstance (m, nn.Conv2d): n = m.kernel_size [0] * m.kernel_size [1] * m.out_channels m.weight.data.normal_ (0, sqrt (2. / n)) but it seems not worked for a complicated network structure. Could someone tell me how to solve this problem? WebApr 7, 2024 · PyTorch, regardless of rounding, will always add padding on all sides (due to the layer definition). Keras, on the other hand, will not add padding at the top and left of the image, resulting in the convolution starting at the original top left of the image, and not the padded one, giving a different result. WebJul 2, 2024 · On the other hand, if you already defined a custom weights_init method, just reset the model via model.apply (weights_init). Also, not sure if this fits your use case, but you could initialize the model once, create a copy.deepcopy of its state_dict, and reload this state_dict for each fold via model.load_state_dict (state_dict). ct chest near me