StackOverflow Questions for Tag: backpropagation

Foenkel
Foenkel

Reputation: 11

RuntimeError: Trying to backward through the graph a second time – How to resolve without using retain_graph=True?

Score: 1

Views: 31

Answers: 0

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Nova
Nova

Reputation: 19

Why is my Sigmoid and ReLU converges on 0.5 on XOR approximation?

Score: -1

Views: 32

Answers: 0

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Xandra Dave Cochran
Xandra Dave Cochran

Reputation: 11

Pytorch, Can't find the inplace operation that's preventing my network from calculating gradient

Score: 1

Views: 92

Answers: 1

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Zoe Zhao
Zoe Zhao

Reputation: 11

Why do custom backward functions and torch.autograd yield different results after network training?

Score: 1

Views: 30

Answers: 1

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TalkArtFunDay
TalkArtFunDay

Reputation: 11

How does PyTorch autograd backpropogate successfully through non-tensor elements in the computational graph for the example REINFORCE code?

Score: 1

Views: 14

Answers: 1

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Sahil
Sahil

Reputation: 57

Why does the cost in my implementation of a deep neural network increase after a few iterations?

Score: 0

Views: 1142

Answers: 2

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GRant
GRant

Reputation: 19

Not reaching optimal parameter values for my neural network

Score: 1

Views: 117

Answers: 1

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obel
obel

Reputation: 1

RuntimeError: element 0 of tensors does not require grad and does not have a grad_fn

Score: 0

Views: 9190

Answers: 1

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ExHunter
ExHunter

Reputation: 307

How to ensemble list of nn object from result of parallelly and neuralnet

Score: 0

Views: 22

Answers: 0

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Joe Black
Joe Black

Reputation: 653

How to manually compute the number of FLOPS in backward pass for a CNN like ResNet?

Score: 0

Views: 2854

Answers: 2

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dalefi
dalefi

Reputation: 35

How to do backpropagation in PyTorch when training AlphaZero?

Score: 0

Views: 50

Answers: 1

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Slowat_Kela
Slowat_Kela

Reputation: 1511

Neural network: How to calculate the error for a unit

Score: 3

Views: 323

Answers: 1

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Lonewolf
Lonewolf

Reputation: 66

Gradient Reversal Layer in Keras with Tensor flow backend

Score: 0

Views: 2853

Answers: 2

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Boogie
Boogie

Reputation: 9

A2C gradient calculation

Score: 0

Views: 15

Answers: 0

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Jonasson
Jonasson

Reputation: 303

Convolutional Neural Net always ouputs one class

Score: 1

Views: 105

Answers: 0

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What_How_Why
What_How_Why

Reputation: 1

PyTorch loss.backward() Error: TypeError: 'NoneType' object is not callable

Score: 0

Views: 90

Answers: 0

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SGD(Stochastic Gradient Descent) vs Backpropagation

Score: 54

Views: 29587

Answers: 4

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Shridhar R Kulkarni
Shridhar R Kulkarni

Reputation: 7063

What are forward and backward passes in neural networks?

Score: 45

Views: 61496

Answers: 1

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CSH
CSH

Reputation: 537

How `backward()` works in PyTorch?

Score: 10

Views: 10575

Answers: 2

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Yun Liu
Yun Liu

Reputation: 121

Pytorch: RuntimeError: expected dtype Float but got dtype Long

Score: 12

Views: 41215

Answers: 4

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