tensorflow course

TensorFlow Neural Network Optimization Strategy Learning, tensorflow Network Optimization During the optimization of the neural network model, we will encounter many problems, such as how to set the learning rate. We can quickly approach the optimal solution in the early stage of training through exponential attenuation, after training, the system enters the optimal region stably. For the over-fitting probl

Readers may recall the Tf.nn module in this series (ii) and (vi), the most concerned of which is the conv2d function.First, the blog (ii) MNIST routine convolutional.py key source list: DEF model (data, Train=false): "" "the model definition. " " # 2D convolution, with ' same ' padding (i.e. the output feature map has # the same size as the input). Note that {strides} is a 4D array whose # shape matches the data layout: [image index, y, x, depth]. CONV = tf.nn.conv2d (data,

Tensorflow creates variables and searches for variables by name. tensorflow Variables Environment: Ubuntu14.04, tensorflow = 1.4 (bazel source code installation), Anaconda python = 3.6 There are two main methods to declare variables:Tf. VariableAndTf. get_variable, The biggest difference between the two is: (1) tf. Variable is a class with many attribute function

Use tensorflow to implement the elastic network regression algorithm and tensorflow Algorithm This article provides examples of tensorflow's implementation of the elastic network Regression Algorithm for your reference. The specific content is as follows: Python code: # Using tensorflow to implement an elastic network algorithm (multi-variable) # using the iris d

TensorFlow creates a classifier and tensorflow implements classification. The examples in this article share the code used to create a classifier in TensorFlow for your reference. The details are as follows: Create a classifier for the iris dataset. Load the sample data set and implement a simple binary classifier to predict whether a flower is an iris. There are

TensorFlow variable management details, tensorflow variable details I. TensorFlow variable Management 1. TensorFLow also provides the tf. get_variable function to create or obtain variables. When tf. variable is used to create variables, its functions are basically equivalent to tf. Variable. The initialization method

Use tensorflow to build CNN and tensorflow to build cnn Convolutional Neural Networks Convolutional Neural Network (CNN) transfers the data of an image to CNN. The original coating is composed of RGB, And then CNN thickened the thickness and the length and width become smaller, each layer is stretched to form a classifier. There are several important concepts in CNN: Stride Padding Pooling Stride i

01 Simple Convolution network # "TensorFlow Combat" TensorFlow realize convolution neural network # WIN10 Tensorflow1.0.1 python3.5.3 # CUDA v8.0 cudnn-8.0-windows10-x64-v5.1 # Filen ame:sz05.01.py # Simple convolution network from tensorflow.examples.tutorials.mnist import input_data import tensorflow as tf mnist = Input_ Data.read_data_sets ("mnist_data/", o

Tensorflow simple verification code recognition application, tensorflow Verification Code Simple Tensorflow verification code recognition application for your reference. The specific content is as follows: 1. Tensorflow Installation MethodI will not go into details here. 2. Training setAs well as testing and the follow

Preface: TensorFlow There are many basic concepts to understand, the best way is to go to the official website followed by the tutorial step by step, there are some translated version, compared to see to help understand: tensorflow1.0 document translation text: One, the necessary process of building and executing the calculation diagram 1,graph (Figure calculation): see TF. Graph classUsing TensorFlow to t

documentsThe mission's interior is provided by the data platform dedicated TensorFlow serving runs on the cluster in a distributed way through yarn, periodically scanning the HDFs path to check the model version and automatically update. Of course, each local machine can be installed TensorFlow serving for testing.In the scene of our stand-out ad, every time a u

Time of instruction:This course will begin on April 1. The duration of the course is approximately 14 weeks. Subject:People who are interested in deep learning AI, who want to learn about deep learning practices. learners need a little bit of the basics of Python development and deep learning, neural network fundamentalsCourse Environment:Windows10 + AnacondaHarvest Expectations:Master the basic use of

Original address machine learning in the Cloud, with TensorFlowWednesday, MarchPosted by Slaven Bilac, software Engineer, Google analyticsmachine learning in the cloud with TensorFlowat Google, researchers collaborate closely and product teams, applying the latest advances in machine learning to Exi Sting products and Services-such asSpeech recognition in the Google app,Search in Google Photos and theSmart Reply feature in Inbox by Gmail-In order to do them more useful. A growing number of Googl

Mnist is an entry-level computer-vision dataset that contains 60,000 training data and 10,000 test data. Each sample is a variety of handwritten digital pictures below: It also contains the corresponding label for each picture, telling us this is a number. For example, the above four pictures are labeled 5,0,4,1. Mnist's official website: http://yann.lecun.com/exdb/mnist/ You can view the current maximum record for the project: http://rodrigob.github.io/are_we_there_yet/build/classification_dat

1. Overview As with the old version of TensorFlow, the model needs to be saved, and this preservation is cyclical. Because in many cases the gradient will swing around the local minimum, that is to say, in many cases, the last training model is not necessarily optimal. 2. Save the Model We can create a location where the checkpoint is saved when we build the model, and we can start by creating a folder with the following command. You can add paramet

Platform Use Caffe C++/cuda Fast So so Comprehensive Cnn All Systems Medium TensorFlow C++/cuda/python Medium Good Medium Cnn/rnn Linux\osx Difficult MXNet C++/cuda Fast Good Comprehensive Cnn All Systems Medium Torch C/lua/cuda Fast Good Comprehensive Cnn/r

: /job:localhost/replica:0/task:0/gpu:0a: /job:localhost/replica:0/task:0/gpu:0MatMul: /job:localhost/replica:0/task:0/gpu:0[[ 22. 28.] [ 49. 64.]] (2). Example TestDownload the TensorFlow source on GitHub with a lot of sample codeRun Example:python mnist_with_summaries.py..............................The results just started to stall ...couldn‘t open CUDA library cupti64_80.dllCheck, this DLL in NVIDIA GPU Computing Toolkit\CUDA\v8.0\extras\CUP

Google Development Technology expert (GDE) Wangyucheng (York Wang)So much has been said before, as if there is not a general concept, how do we write a complete code?Now deep learning is very hot, then we are in the Android things, using the camera to capture pictures, let TensorFlow to identify the image, and finally use the speaker to tell us the results.Isn't it cool? Say the basic function is said so long a string, that base code how long ah?Proje

TensorFlow requires Python 3.5/3.6 64bit version:Specific installation methods can be viewed: https://www.tensorflow.org/install/install_windows　　Enter Python at the command prompt to start and view the current version:　　To view the specific version information, enter:1 python-v　　Download the new 64bit version of Python for installation.Windows Python3.6.5 64bit:https://www.python.org/ftp/python/3.6.5/python-3.6.5-amd64.exeWindows

, including more than 100 of the most popular python,r and Scala packages for data science.From Anaconda official download pageSee Anaconda Official tutorial for details, easy to understand!Anaconda Preliminary Study0. Download Anaconda installation package: Anaconda officialI downloaded the anaconda4.3.0for Windows 64bit (built-in python3.6)Download is ready to install, always next step.1. Check if Anaconda is installed successfully:conda --version(hehe, the first step succeeded, happy Point)2.