keras compile

Label:System configuration: Ubuntu 14 (other systems are also similar to the following operation) 1. Install Python via Anaconda Address: Https://www.continuum.io/downloads#linux 2. Installing Theano [Email protected]:~/downloads$ pip Install Theano 3. Installing Keras [Email protected]:~/downloads$ pip Install Keras 4. Installing Spearmint [Email protected]:~/tools$ pip install-e ~/tools/spearmint/ [Ema

Install keras (tensorflow is the background) and kerastensorflow in Ubuntu 0 System Version Ubuntu16.04 1. system update (the speed is very slow. You can skip this step to see if it will affect subsequent installation) sudo apt updatesudo apt upgrade 2. Install python Basic Development Kit sudo apt install -y python-dev python-pip python-nose gcc g++ git gfortran vim 3. Download Anaconda and install it on the terminal. ./Anaconda.sh 4. Modify termina

Conda create-n Keras python=3.5 IpykernelActivate KerasPython-m ipykernel Install--user--name kerasJupyter NotebookKeras installed using this method can be called by Jupyter Notebook.I found the answer at http://ipython.readthedocs.io/en/stable/install/kernel_install.html# Kernels-for-different-environmentsIpykernel have to is linked to the environment, and then jupyter can use it.The following installation procedure works:conda create -n

(LambdaX:X * * 2))#add a layer that returns the concatenation# of the positive part of the the input and#The opposite of the negative partdefantirectifier (x): x-= K.mean (x, Axis=1, keepdims=True) x= K.l2_normalize (x, Axis=1) Pos=k.relu (x) Neg= K.relu (-x)returnK.concatenate ([Pos, neg], Axis=1)defAntirectifier_output_shape (input_shape): Shape=list (input_shape)assertLen (shape) = = 2#Only valid for 2D tensorsShape[-1] *= 2returntuple (Shape) model.add (Lambda (antirectifier, Output_shape=a

Tags: Environment configuration EPO Directory decompression profile logs Ros Nvidia initializationThis article is a personal summary of the Keras deep Learning framework configuration, the shortcomings please point out, thank you! 1. First, we need to install the Ubuntu operating system (under Windows) , which uses the Ubuntu16.04 version: 2. After installing the Ubuntu16.04, the system needs to be initialized and updated:Open Terminal input:System U

Keras Installation:It is best to build in the Anaconda virtual environment:Conda create-n Environment Name python=3.6Enter the environment:Source Activate Environment nameInstall Keras:Pip Install KerasPip Install TheanoPip Install tensorflow-gpu==1.2.0If you use Theano as backend, you need to Conda install PYGPU to support parallel and gou operations. If Modulenotfounderror:no module named ' Mkl ' appearsTo demote the MKL in the current environment

Let's spit it out. This is based on the Theano Keras how difficult to install, anyway, I am under Windows toss to not, so I installed a dual system. This just feel the powerful Linux system at the beginning, no wonder big companies are using this to do development, sister, who knows ah ....Let's start by introducing the framework: We all know the depth of the neural network, Python started with Theano this framework to write the neural network, but la

Keras in the construction of neural network model and training neural network, simple and useful, summed up a few Keras API use, continuous updating. Of course, you can also learn through the Keras website. Visualization of https://keras.io/models Save the model map as a picture. From keras.utils import Plot_model Plot_model (model, to_file= ' model.png ') Plot_

Keras a pre-trained model with multiple networks that can be easily used.Installation and use main references official tutorial: https://keras.io/zh/applications/https://keras-cn.readthedocs.io/en/latest/other/application/An example of using RESNET50 for ImageNet classification is given on the official website. fromKeras.applications.resnet50ImportResNet50 fromKeras.preprocessingImportImage fromKeras.applic

Logs/000/trained_weights_final.h5 placement after training weightKeras-yolo3-masterKeras/tensorflow + Python + yolo3 train your own datasetCode: https://github.com/qqwweee/keras-yolo3Modify the yolov3.cfg file: 79695109Use yolo3 to train your own dataset for Target DetectionVocdevkit/voc2007/Annotations XML fileVocdevkit/voc2007/javasimages jpgimageFour files under vocdevkit/voc2007/imagesets/Main, create the file test. py under voc2007,Run voc_annota

Deep learning Keras Frame Notes Autoencoder class use notes　　This is a very common auto-coding model for building. If the parameter is Output_reconstruction=true, then Dim (input) =dim (output), otherwise dim (output) =dim (hidden).Inputshape: Depends on the definition of encoderOutputshape: Depends on the definition of decoderParameters: Encoder: Encoder, which is a layer type or layer container type. Decoder: Decoder, which is a layer t

,output_dim=300 Back to the original question: the embedded layer converts a positive integer (subscript) to a vector with a fixed size, such as [[4],[20]]->[[0.25,0.1],[0.6,-0.2]] Give me a chestnut: if the Word table size is 1000, the word vector dimension is 2, after the word frequency statistics, Tom corresponds to the id=4, and Jerry corresponding to the id=20, after the conversion, we will get a m1000x2 matrix, and Tom corresponds to the matrix of the 4th line, The data to remove the row i

Today, the GPU is used to speed up computing, that feeling is soaring, close to graduation season, we are doing experiments, the server is already overwhelmed, our house server A pile of people to use, card to the explosion, training a model of a rough calculation of the iteration 100 times will take 3, 4 days of time, not worth the candle, Just next door there is an idle GPU depth learning server, decided to get started. Deep learning I was also preliminary contact, decisive choice of the simp

Recently paid attention to a burst of keras, feeling this thing quite convenient, today tried to find it really quite convenient. Not only provide the commonly used algorithms such as layers, normalization, regularation, activation, but also include several commonly used databases such as cifar-10 and mnist, etc. The following code is Keras HelloWorld bar. Mnist handwritten digit recognition with MLP implem

The model saved with H5py has very little space to take up. Before you can use H5py to save Keras trained models, you need to install h5py, and the specific installation process will refer to my blog post about H5py installation: http://blog.csdn.net/linmingan/article/details/50736300 the code to save and read the Keras model using H5py is as follows: Import h5py from keras.models import model_from_json

RNN model of deep learning--keras training RNN principle: (Recurrent neural Networks) cyclic neural network. It interacts with each neuron in the hidden layer and is able to handle the problems associated with the input and back. In RNN, the output from the previous moment is passed along with the input of the next moment, which is equivalent to a stream of data over time. Unlike Feedforward neural networks, RNN can receive serialized data as input,

) Reducelronplateau when the indicator becomes Reduce learning rate Reducelronplateau (monitor= ' Val_loss ', factor=0.1, patience=10, mode= ' auto ', epsilon=0.0001, CoolD Own=0, min_lr=0) modelcheckpoint Example: From keras.callbacks import modelcheckpoint model = sequential () model.add (Dense, input_dim=784, kernel_ initializer= ' uniform ')) Model.add (Activation (' Softmax ')) model.compile (loss= ' categorical_crossentropy ') , optimizer= ' R

index is to assign an integer ID to each word in turn. Traversing all the news texts, we keep only the 20,000 words we see most, and each news text retains a maximum of 1000 words. Generates a word vector matrix. Column I is a word vector that represents the word index for I. Load the word vector matrix into the Keras embedding layer, set the weight of the layer can not be trained (that is, in the course of network training, the word vector will no l

According to the description of the kaggle:invasive species monitoring problem, we need to judge whether the image contains invasive species, that is, to classify the images (0: No invasive species in the image; 1: The images contain invasive species), According to the data given (2295 graphs and categories of the training set, 1531 graphs of the test set), it is clear that this kind of image classification task is very suitable to be solved by CNN, KERA Application Module application provides

Deeplearning library is quite a lot of, now GitHub on the most hot should be caffe. However, I personally think that the Caffe package is too dead, many things are packaged into a library, to learn the principle, or to see the Theano version.My personal use of the library is recommended by Friends Keras, is based on Theano, the advantage is easy to use, can be developed quickly.Network frameworkThe network framework references Caffe's CIFAR-10 framew