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find.Tricks has been turned into a machine learning in the martial arts cheats? A lot of Daniel are hiding, for fear of the lake know? No! The real Daniel is close to our common people. They have made a remarkable contribution to the machine learning community. Here, thank Daniel, the beginner's "soul" mentor.Haha, may be a bit of a crowd. The following is the lecun, such as the "neural networks:tricks of the Trade"
of W, if there is, and then continue to spread forward. for the updating of weights and errors, the method of transmitting the results of the network to the front is the reverse propagation algorithm in the neural network.
Here is a brief account of how the error spreads to the back, and how the formula for calculating the weights is updated. This part of a
Neural network and deep learning the book has been read several times, but each time there will be a different harvest. DL field of paper, every day there will be a lot of new idea out, I think, in-depth reading classic books and paper, must be able to find Remian open problems, so there is a different perspective.Ps:blog is a summary of important contents in the
Open source Artificial Neural Network Computing Library FANN Learning Note 1These days machine learning is very fire, neural network is the machine learning algorithm is a more important one. This time I also took some effort, learned a little fur, by the way to do some study notes.There are many textbooks about the ba
reversal of the convolutional neural network. For example, enter the word "cat" to train the network by comparing the images generated by the network with the real images of the cat, so that the network can produce images more like the cat. DN can be combined with ffnn like
Neural network and deep learning the book has been read several times, but each time there will be a different harvest.The paper of DL field is changing rapidly. There's a lot of new idea coming out every day, I think. In-depth reading of classic books and paper, you will be able to find Remian open problems. So there's a different perspective.Ps:blog is a summar
Source: Michael Nielsen's "Neural Network and Deep leraning", click the end of "read the original" To view the original English.This section translator: Hit Scir master Xu Wei (https://github.com/memeda)Statement: We will be in every Monday, Thursday, Sunday regularly serialized the Chinese translation of the book, if you need to reprint please contact [email pro
Source: Michael Nielsen's "Neural Network and Deep learning", click the end of "read the original" To view the original English.This section translator: Hit Scir master Li ShengyuDisclaimer: If you want to reprint please contact [email protected], without authorization not reproduced.
Using neural networks to recognize handwritten numbers
How
In front of us, we talked about the DNN, and the special case of DNN. CNN's model and forward backward propagation algorithms are forward feedback, and the output of the model has no correlation with the model itself. Today we discuss another type of neural network with feedback between output and model: Cyclic neural network
From sensor to Neural Network
Perception Machine
The sensor was invented by science and technology Frank Rosenblatt in and was influenced by Warren McCulloch and Walter Pitts's early work. Today, the use of other Artificial Neuron models is more common-in this book, and more modern neural networks work, primarily usi
as the activation function, the category label cannot be 0 # merge X_Col = np. vstack (X_Col1, X_Col2) X_Row = np. vstack (X_Row1, X_Row2) X = np. hstack (X_Col, X_Row) Y_label = np. hstack (Y_label1, Y_label2) Y_label.shape = (num * 2, 1) return X, Y_label
Here, r is the radius of the ring, w is the width of the ring, and d is the distance between the upper and lower rings (consistent with the book)
2. Use TensorFlow to build a
The previous article mentions the difference between data mining, machine learning, and deep learning: http://www.cnblogs.com/charlesblc/p/6159355.htmlDeep learning specific content can be seen here:Refer to this article: Https://zhuanlan.zhihu.com/p/20582907?refer=wangchuan "Wang Chuan: How deep is the depth of learning, how much did you learn?"(i) "Note: Neural network research, because the artificial int
Tutorial Content:"MATLAB Neural network principles and examples of fine solutions" accompanying the book with the source program. RAR9. Random Neural Networks-rar8. Feedback Neural Networks-rar7. Self-organizing competitive neural
Gradient Based Learning
1 Depth Feedforward network (Deep Feedforward Network), also known as feedforward neural network or multilayer perceptron (multilayer PERCEPTRON,MLP), Feedforward means that information in this neural network
the fifth chapter uses the SVM and the neural network the license plate recognitionTags: license plate recognition 2014-03-13 21:23 1115 people Read reviews (0) Favorite report Category: Images (42)
Directory (?) [+]
"Original: http://blog.csdn.net/raby_gyl/article/details/11617875"
Title: "Mastering OpenCV with practical computer Vision Projects"
because added a * number, display garbled, do not know how
Through the previous theoretical study, as well as the analysis of the relationship between error and weight, derive the formula to practice doing a own neural network through Python3.5:Follow the python introduction in the book and introduce the Zeros () in the NumPy:Import= Numpy.zeros ([3,2= 1a[] = 2a[2,1] = 5print(a)The result is:[1.0.][0.2.][0.5.]You can use
structure (1). Intuition of CNNIn deep learning book, author gives a very interesting insight. He consider convolution and pooling as a infinite strong prior distribution. The distribution indicates, all hidden units share the same weight, derived from certain amount of the input and has Parallel invariant feature.Under Bayesian statistics, prior distribuion is a subjective preference of the model based on experience. and the stronger the prior distr
This article is "Attention-over-attention neural Networks for Reading comprehension" reading notes. The task to be dealt with in this paper is to read and understand the cloze problem. Its model architecture is built on the "Text Understanding with the Attention Sum Reader Network", the thesis is supreme. Firstly, this paper puts forward the task of using attention for cloze, and this paper adds an addition
regression. It does this by fitting simple models to localized subsets of the data to build up a function that describes the Determini Stic part of the variation in the data, point by point. In fact, one of the chief attractions of this method is and the data analyst is not required to specify a global function of any form to fit a model to the data, only to fit segments of the data."Using local data to fit local points by point--without global function fitting model--local problem solving"http
"Proficient in MATLAB neural network" in the book example 10-16, when creating a BP network, the original wording is: NET = NEWFF (Minmax (alphabet), [S1 s2],{' Logsig ' Logsig '}, ' Traingdx ');Because there are hints in the process of operation, naturally want to change to a new way of writing (refer to the previous
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