Nn 18yo Model
👉🏻👉🏻👉🏻 ALL INFORMATION CLICK HERE 👈🏻👈🏻👈🏻
Learn about PyTorch’s features and capabilities
Join the PyTorch developer community to contribute, learn, and get your questions answered.
Find resources and get questions answered
A place to discuss PyTorch code, issues, install, research
Discover, publish, and reuse pre-trained models
Base class for all neural network modules.
Your models should also subclass this class.
Modules can also contain other Modules, allowing to nest them in a tree structure. You can assign the submodules as regular attributes:
import torch.nn as nn
import torch.nn.functional as F
class Model(nn.Module):
def __init__(self):
super(Model, self).__init__()
self.conv1 = nn.Conv2d(1, 20, 5)
self.conv2 = nn.Conv2d(20, 20, 5)
def forward(self, x):
x = F.relu(self.conv1(x))
return F.relu(self.conv2(x))
Submodules assigned in this way will be registered, and will have their parameters converted too when you call to(), etc.
training (bool) – Boolean represents whether this module is in training or evaluation mode.
Adds a child module to the current module.
The module can be accessed as an attribute using the given name.
name (string) – name of the child module. The child module can be accessed from this module using the given name
module (Module) – child module to be added to the module.
Applies fn recursively to every submodule (as returned by .children()) as well as self. Typical use includes initializing the parameters of a model (see also torch.nn.init).
fn (Module -> None) – function to be applied to each submodule
>>> @torch.no_grad()
>>> def init_weights(m):
>>> print(m)
>>> if type(m) == nn.Linear:
>>> m.weight.fill_(1.0)
>>> print(m.weight)
>>> net = nn.Sequential(nn.Linear(2, 2), nn.Linear(2, 2))
>>> net.apply(init_weights)
Linear(in_features=2, out_features=2, bias=True)
Parameter containing:
tensor([[ 1., 1.],
[ 1., 1.]])
Linear(in_features=2, out_features=2, bias=True)
Parameter containing:
tensor([[ 1., 1.],
[ 1., 1.]])
Sequential(
(0): Linear(in_features=2, out_features=2, bias=True)
(1): Linear(in_features=2, out_features=2, bias=True)
)
Sequential(
(0): Linear(in_features=2, out_features=2, bias=True)
(1): Linear(in_features=2, out_features=2, bias=True)
)
Casts all floating point parameters and buffers to bfloat16 datatype.
Returns an iterator over module buffers.
recurse (bool) – if True, then yields buffers of this module and all submodules. Otherwise, yields only buffers that are direct members of this module.
>>> for buf in model.buffers():
>>> print(type(buf), buf.size())
(20L,)
(20L, 1L, 5L, 5L)
Returns an iterator over immediate children modules.
Moves all model parameters and buffers to the CPU.
Moves all model parameters and buffers to the GPU.
This also makes associated parameters and buffers different objects. So it should be called before constructing optimizer if the module will live on GPU while being optimized.
device (int, optional) – if specified, all parameters will be copied to that device
Casts all floating point parameters and buffers to double datatype.
This allows better BC support for load_state_dict(). In state_dict(), the version number will be saved as in the attribute _metadata of the returned state dict, and thus pickled. _metadata is a dictionary with keys that follow the naming convention of state dict. See _load_from_state_dict on how to use this information in loading.
If new parameters/buffers are added/removed from a module, this number shall be bumped, and the module’s _load_from_state_dict method can compare the version number and do appropriate changes if the state dict is from before the change.
Sets the module in evaluation mode.
This has any effect only on certain modules. See documentations of particular modules for details of their behaviors in training/evaluation mode, if they are affected, e.g. Dropout, BatchNorm, etc.
This is equivalent with self.train(False).
Set the extra representation of the module
To print customized extra information, you should re-implement this method in your own modules. Both single-line and multi-line strings are acceptable.
Casts all floating point parameters and buffers to float datatype.
Defines the computation performed at every call.
Should be overridden by all subclasses.
Although the recipe for forward pass needs to be defined within this function, one should call the Module instance afterwards instead of this since the former takes care of running the registered hooks while the latter silently ignores them.
Casts all floating point parameters and buffers to half datatype.
Copies parameters and buffers from state_dict into this module and its descendants. If strict is True, then the keys of state_dict must exactly match the keys returned by this module’s state_dict() function.
state_dict (dict) – a dict containing parameters and persistent buffers.
strict (bool, optional) – whether to strictly enforce that the keys in state_dict match the keys returned by this module’s state_dict() function. Default: True
missing_keys is a list of str containing the missing keys
unexpected_keys is a list of str containing the unexpected keys
NamedTuple with missing_keys and unexpected_keys fields
Returns an iterator over all modules in the network.
Duplicate modules are returned only once. In the following example, l will be returned only once.
>>> l = nn.Linear(2, 2)
>>> net = nn.Sequential(l, l)
>>> for idx, m in enumerate(net.modules()):
print(idx, '->', m)
0 -> Sequential(
(0): Linear(in_features=2, out_features=2, bias=True)
(1): Linear(in_features=2, out_features=2, bias=True)
)
1 -> Linear(in_features=2, out_features=2, bias=True)
Returns an iterator over module buffers, yielding both the name of the buffer as well as the buffer itself.
prefix (str) – prefix to prepend to all buffer names.
recurse (bool) – if True, then yields buffers of this module and all submodules. Otherwise, yields only buffers that are direct members of this module.
(string, torch.Tensor) – Tuple containing the name and buffer
>>> for name, buf in self.named_buffers():
>>> if name in ['running_var']:
>>> print(buf.size())
Returns an iterator over immediate children modules, yielding both the name of the module as well as the module itself.
(string, Module) – Tuple containing a name and child module
>>> for name, module in model.named_children():
>>> if name in ['conv4', 'conv5']:
>>> print(module)
Returns an iterator over all modules in the network, yielding both the name of the module as well as the module itself.
(string, Module) – Tuple of name and module
Duplicate modules are returned only once. In the following example, l will be returned only once.
>>> l = nn.Linear(2, 2)
>>> net = nn.Sequential(l, l)
>>> for idx, m in enumerate(net.named_modules()):
print(idx, '->', m)
0 -> ('', Sequential(
(0): Linear(in_features=2, out_features=2, bias=True)
(1): Linear(in_features=2, out_features=2, bias=True)
))
1 -> ('0', Linear(in_features=2, out_features=2, bias=True))
Returns an iterator over module parameters, yielding both the name of the parameter as well as the parameter itself.
prefix (str) – prefix to prepend to all parameter names.
recurse (bool) – if True, then yields parameters of this module and all submodules. Otherwise, yields only parameters that are direct members of this module.
(string, Parameter) – Tuple containing the name and parameter
>>> for name, param in self.named_parameters():
>>> if name in ['bias']:
>>> print(param.size())
Returns an iterator over module parameters.
This is typically passed to an optimizer.
recurse (bool) – if True, then yields parameters of this module and all submodules. Otherwise, yields only parameters that are direct members of this module.
>>> for param in model.parameters():
>>> print(type(param), param.size())
(20L,)
(20L, 1L, 5L, 5L)
Registers a backward hook on the module.
This function is deprecated in favor of nn.Module.register_full_backward_hook() and the behavior of this function will change in future versions.
a handle that can be used to remove the added hook by calling handle.remove()
This is typically used to register a buffer that should not to be considered a model parameter. For example, BatchNorm’s running_mean is not a parameter, but is part of the module’s state. Buffers, by default, are persistent and will be saved alongside parameters. This behavior can be changed by setting persistent to False. The only difference between a persistent buffer and a non-persistent buffer is that the latter will not be a part of this module’s state_dict.
Buffers can be accessed as attributes using given names.
name (string) – name of the buffer. The buffer can be accessed from this module using the given name
tensor (Tensor) – buffer to be registered.
persistent (bool) – whether the buffer is part of this module’s state_dict.
>>> self.register_buffer('running_mean', torch.zeros(num_features))
Registers a forward hook on the module.
The hook will be called every time after forward() has computed an output. It should have the following signature:
hook(module, input, output) -> None or modified output
The input contains only the positional arguments given to the module. Keyword arguments won’t be passed to the hooks and only to the forward. The hook can modify the output. It can modify the input inplace but it will not have effect on forward since this is called after forward() is called.
a handle that can be used to remove the added hook by calling handle.remove()
Registers a forward pre-hook on the module.
The hook will be called every time before forward() is invoked. It should have the following signature:
hook(module, input) -> None or modified input
The input contains only the positional arguments given to the module. Keyword arguments won’t be passed to the hooks and only to the forward. The hook can modify the input. User can either return a tuple or a single modified value in the hook. We will wrap the value into a tuple if a single value is returned(unless that value is already a tuple).
a handle that can be used to remove the added hook by calling handle.remove()
Registers a backward hook on the module.
The hook will be called every time the gradients with respect to module inputs are computed. The hook should have the following signature:
hook(module, grad_input, grad_output) -> tuple(Tensor) or None
The grad_input and grad_output are tuples that contain the gradients with respect to the inputs and outputs respectively. The hook should not modify its arguments, but it can optionally return a new gradient with respect to the input that will be used in place of grad_input in subsequent computations. grad_input will only correspond to the inputs given as positional arguments and all kwarg arguments are ignored. Entries in grad_input and grad_output will be None for all non-Tensor arguments.
Modifying inputs or outputs inplace is not allowed when using backward hooks and will raise an error.
a handle that can be used to remove the added hook by calling handle.remove()
The parameter can be accessed as an attribute using given name.
name (string) – name of the parameter. The parameter can be accessed from this module using the given name
param (Parameter) – parameter to be added to the module.
Change if autograd should record operations on parameters in this module.
This method sets the parameters’ requires_grad attributes in-place.
This method is helpful for freezing part of the module for finetuning or training parts of a model individually (e.g., GAN training).
requires_grad (bool) – whether autograd should record operations on parameters in this module. Default: True.
Returns a dictionary containing a whole state of the module.
Both parameters and persistent buffers (e.g. running averages) are included. Keys are corresponding parameter and buffer names.
a dictionary containing a whole state of the module
>>> module.state_dict().keys()
['bias', 'weight']
Moves and/or casts the parameters and buffers.
Its signature is similar to torch.Tensor.to(), but only accepts floating point or complex dtype`s. In addition, this method will only cast the floating point or complex parameters and buffers to :attr:`dtype (if given). The integral parameters and buffers will be moved device, if that is given, but with dtypes unchanged. When non_blocking is set, it tries to convert/move asynchronously with respect to the host if possible, e.g., moving CPU Tensors with pinned memory to CUDA devices.
This method modifies the module in-place.
device (torch.device) – the desired device of the parameters and buffers in this module
dtype (torch.dtype) – the desired floating point or complex dtype of the parameters and buffers in this module
tensor (torch.Tensor) – Tensor whose dtype and device are the desired dtype and device for all parameters and buffers in this module
memory_format (torch.memory_format) – the desired memory format for 4D parameters and buffers in this module (keyword only argument)
>>> linear = nn.Linear(2, 2)
>>> linear.weight
Parameter containing:
tensor([[ 0.1913, -0.3420],
[-0.5113, -0.2325]])
>>> linear.to(torch.double)
Linear(in_features=2, out_features=2, bias=True)
>>> linear.weight
Parameter containing:
tensor([[ 0.1913, -0.3420],
[-0.5113, -0.2325]], dtype=torch.float64)
>>> gpu1 = torch.device("cuda:1")
>>> linear.to(gpu1, dtype=torch.half, non_blocking=True)
Linear(in_features=2, out_features=2, bias=True)
>>> linear.weight
Parameter containing:
tensor([[ 0.1914, -0.3420],
[-0.5112, -0.2324]], dtype=torch.float16, device='cuda:1')
>>> cpu = torch.device("cpu")
>>> linear.to(cpu)
Linear(in_features=2, out_features=2, bias=True)
>>> linear.weight
Parameter containing:
tensor([[ 0.1914, -0.3420],
[-0.5112, -0.2324]], dtype=torch.float16)
>>> linear = nn.Linear(2, 2, bias=None).to(torch.cdouble)
>>> linear.weight
Parameter containing:
tensor([[ 0.3741+0.j, 0.2382+0.j],
[ 0.5593+0.j, -0.4443+0.j]], dtype=torch.complex128)
>>> linear(torch.ones(3, 2, dtype=torch.cdouble))
tensor([[0.6122+0.j, 0.1150+0.j],
[0.6122+0.j, 0.1150+0.j],
[0.6122+0.j, 0.1150+0.j]], dtype=torch.complex128)
This has any effect only on certain modules. See documentations of particular modules for details of their behaviors in training/evaluation mode, if they are affected, e.g. Dropout, BatchNorm, etc.
mode (bool) – whether to set training mode (True) or evaluation mode (False). Default: True.
Casts all parameters and buffers to dst_type.
dst_type (type or string) – the desired type
Moves all model parameters and buffers to the XPU.
This also makes associated parameters and buffers different objects. So it should be called before constructing optimizer if the module will live on XPU while being optimized.
device (int, optional) – if specified, all parameters will be copied to that device
Sets gradients of all model parameters to zero. See similar function under torch.optim.Optimizer for more context.
set_to_none (bool) – instead of setting to zero, set the grads to None. See torch.optim.Optimizer.zero_grad() for details.
© Copyright 2019, Torch Contributors.
Built with Sphinx using a theme provided by Read the Docs.
Access comprehensive developer documentation for PyTorch
Get in-depth tutorials for beginners and advanced developers
Find development resources and get your questions answered
To analyze traffic and optimize your experience, we serve cookies on this site. By clicking or navigating, you agree to allow our usage of cookies. As the current maintainers of this site, Facebook’s Cookies Policy applies. Learn more, including about available controls: Cookies Policy.
Learn about PyTorch’s features and capabilities
Join the PyTorch developer community to contribute, learn, and get your questions answered.
Find resources and get questions answered
A place to discuss PyTorch code, issues, install, research
Discover, publish, and reuse pre-trained models
ModuleList can be indexed like a regular Python list, but modules it contains are properly registered, and will be visible by all Module methods.
modules (iterable, optional) – an iterable of modules to add
class MyModule(nn.Module):
def __init__(self):
super(MyModule, self).__init__()
self.linears = nn.ModuleList([nn.Linear(10, 10) for i in range(10)])
def forward(self, x):
# ModuleList can act as an iterable, or be indexed using ints
for i, l in enumerate(self.linears):
x = self.linears[i // 2](x) + l(x)
return x
Appends a given module to the end of the list.
module (nn.Module) – module to append
Appends modules from a Python iterable to the end of the list.
modules (iterable) – iterable of modules to append
Insert a given module before a given index in the list.
module (nn.Module) – module to insert
© Copyright 2019, Torch Contributors.
Built with Sphinx using a theme provided by Read the Docs.
Access comprehensive developer documentation for PyTorch
Get in-depth tutorials for beginners and advanced developers
Find development resources and get your questions answered
To analyze traffic and optimize your experience, we serve cookies on this site. By clicking or navigating, you agree to allow our usage of cookies. As the current maintainers of this site, Facebook’s Cookies Policy applies. Learn more, including about available controls: Cookies Policy.
Mother Incest Movies
Incest Film 18
3d Mom Son Free Incest Taboo
Lolitas Streaming Videos
Lg Young Lolita
NAKED YOUNG GIRLS +18 - TEEN NUDISM - TEEN TABOO …
NN-Girls | ВКонтакте
Module — PyTorch 1.8.1 documentation
ModuleList — PyTorch 1.8.1 documentation
Блог пользователя photomodel
Dolcemodz Star Nn Model Torrent - landtaca.yolasite.com
Dolcemodz Star Nn Model Torrent - Familjen Markens Äventyr
Dolcemodz Star Nn Model Torrent - secret-harbor-40862 ...
Dolcemodz Star Nn Model Torrent - consanec.yolasite.com
alexia-nn Елена
Nn 18yo Model
