backpropagation

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Neural Networks for Mobile Robot Navigation [closed]

As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references,or expertise, but this question will likely solicit debate, a[详细]

2023-04-01 11:52 分类：问答
Checking the gradient when doing gradient descent

I\'m trying to implement a feed-forward backpropagating autoencoder (training with gradient descent) and wanted to verify that I\'m calculating the gradient correctly. This tutorial suggests calculati[详细]

2023-03-17 05:49 分类：问答
Neural nets for ruby

Which libraries/plugins are the best(fast/well-documented/etc) for designing and 开发者_运维百科creating neural nets with backpropgation?[详细]

2023-02-20 03:34 分类：问答
Multi-layer neural network won't predict negative values

I have implemented a multilayer perceptron to predict the sin of input vectors. The vectors consist of four -1,0,1\'s chosen at random and a bias set to 1. The network should predict the sin of sum of[详细]

2023-02-13 08:54 分类：问答
Neural network weighting

Recently I\'ve studied the backpropagation network and have done some manual exercise. After that, I came up with a question( maybe doesn\'t make sense): is there any thing impor开发者_StackOverflow中[详细]

2023-01-25 00:57 分类：问答
Efficient dataset size for a feed-foward neural network training

I\'m using a feed-foward neural network in python using the pybrain implementation. For the training, i\'ll be using the back-propagation algorithm. I know that with the neural-networks, we need to h[详细]

2023-01-23 08:03 分类：问答
Neural network for letter recognition

I\'m trying to add to the code for a single layer neural network which takes a bitmap as input and has 26 outputs for the likelihood of each letter in the alphabet.[详细]

2023-01-20 02:28 分类：问答
Neural Network, python

I am trying to write a simple neural network that can come up with weights to for, say, the y=x function. Here\'s my code:[详细]

2023-01-14 06:20 分类：问答
Resilient backpropagation neural network - question about gradient

First I want to say that I\'m really new to neural networks and I don\'t understand it very good ;) I\'ve made my first C# implementation of the backpropagation neural network. I\'ve tested it using[详细]

2022-12-31 12:44 分类：问答
Neural Network settings for fast training

I am creating a tool for predicting the time and cost of software projects based on past data. The tool uses a neural network to do this and so far, the results are promising, but I think I can do a l[详细]

2022-12-31 03:30 分类：问答