tensorflow classification

Vggnet　Vggnet is a deep convolutional neural network developed by the computer Vision Group of Oxford University and a researcher at Google DeepMind. Vggnet explores the relationship between the depth of convolutional neural networks and their performance, and vggnet successfully constructs a convolutional neural network for 16~19 layers by stacking 3*3 's largest pool of small convolution cores 2*2. Vggnet compared to the previous State-of-the-art network structure, the error rate dropped sharp

Introduction and use of Caffe-tensorflow conversion Caffe-tensorflow can convert Caffe network definition file and pre-training parameters into TensorFlow form, including TensorFlow network structure source code and NPY format weight file.Download the source code from GitHub and enter the source directory to run conve

Developing a complex depth learning model using Keras + TensorFlow This post was last edited by Oner at 2017-5-25 19:37Question guide: 1. Why Choose Keras. 2. How to install Keras and TensorFlow as the back end. 3. What is the Keras sequence model? 4. How to use the Keras to save and resume the pre-training model. 5. How to use the Keras API to develop VGG convolution neural networks. 6. How to use the Kera

1. Overview A feature column is a bridge between the original data and the model. In general, the essence of artificial intelligence is to do weights and offset operations to determine the shape of the model. Before using the TensorFlow version, the data must be processed in a kind and distributed way before it can be used by the artificial intelligence model. The appearance of feature columns makes the work of data processing much easier. 2, the fun

1. TensorFlow IntroductionNovember 29, the Google Brain Engineers team announced the inclusion of initial Windows support in TensorFlow 0.12.TensorFlow announced that open source has just been in the past year. With Google's support, TensorFlow has become the most popular machine learning Open source project on GitHub.

models in a browser. Let's try some cool cases here: https://js.tensorflow.org/~Use Tensorflow.js to perform real-time human posture estimation in the browser. Open your camera and try it? Https://storage.googleapis.com/tfjs-models/demos/posenet/camera.html.#6: Lite version for small devicesBought an old table from the museum? A toaster? TensorFlow Lite makes it possible to execute models on a variety of devices, such as mobile devices and IoT device

Install the TENSORFLOW-GPU environment: Python environment, TENSORFLOW-GPU package, CUDA,CUDNNFirst, install the PYTHON,PIP3 directly to the official website to download, download and install your favorite versionHttps://www. python. org/Tip: Remember to check the ADD environment variable when you install the last stepIn the cmd input PIP3 test PIP3 can use, can not use, manually open the path of the Python

TensorFlow and tensorflow Overview The newly uploaded mcnn contains complete data read/write examples. For details, refer. The official website provides three methods for Tensorflow to read data: Feeding: each step of TensorFlow execution allows Python code to supply data. Read data from a file: at the beginning o

software environment used in the study. For the last 4 years, open source software Torch7, the machine learning Library, has been our primary research platform, combining the perfect flexibility and very fast runtime execution to ensure rapid modeling. Our team is proud to have contributed to the open source project, which has evolved from the occasional bug fix to being the core maintainer of several key modules. With Google ' s recent open source release oftensorflow, we INITiated a project t

Ubuntu1604 install tensorflow and tensorflow Operating System: ubuntu-16.04.2-desktop-amd64Tensorflow version: 1.0.0Python version: 2.7.12 Enable ssh: sudo apt install openssh-server sudo service ssh start Install pip: sudo apt-get install python-pip Install tensorflow: Github address: https://github.com/tensorflow

TensorFlow can identify the image files that can be used via NumPy, using TF. Variable or tf.placeholder is loaded into the tensorflow, or it can be read by a function (Tf.read), and when there are too many image files, the pipeline is usually read using the method of the queue. Here are two ways to generate TensorFlow image formats, which provide input and outpu

TensorFlow is a deep learning package developed by Google and is currently only supported on Linux and OSX. But this fall may have a Windows-enabled version of it, so for developers who use Windows, there's no need to wait for the fall or go to Linux and OSX TensorFlow. There are two ways to run on Windows, one is to install the virtual machine and install the Ubuntu system, install

The TensorFlow model is used to store/load the tensorflow model. TensorFlow model saving/loading When we use an algorithm model online, we must first save the trained model. Tensorflow saves models in a different way than sklearn. sklearn is very direct. the dump and load methods of sklearn. externals. joblib can be sa

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