tensorflow on spark

original link: http://www.cnblogs.com/learn-to-rock/p/5677458.htmlaccidentally on the internet to see a I am very interested in the project Magenta, with TensorFlow let neural network automatically create music. The vernacular is: You can use some of the style of music to make models, and then use the training model of the new music processing to create new music. spent a half-time to finally have the results, very happy, but also this half-day experi

It 's written in front . This paper introduces the task of identifying handwritten characters by using convolution neural network based on TensorFlow on Mnist dataset, including: {Two layers of volume base}+{a layer of Relu full link layer}+{the full link layer of Softmax layer}. Because the structure is simple, the code is clear, the whole article to the main code, reading save effort and convenience. 1. Load mnist Data # load Mnist data from tensor

GitHub Download Complete code Https://github.com/rockingdingo/tensorflow-tutorial/tree/master/mnist Brief introduction It takes a long time to use the TensorFlow training depth neural network model, because the parallel computing provides an important way to improve the running speed. TensorFlow provides a variety of ways to run the program in parallel, and the

When a task executes a commit failure, it retries, and the default retry count for the task is 4 times. def this (sc:sparkcontext) = This (SC, sc.conf.getInt ("Spark.task.maxFailures", 4)) (Taskschedulerimpl)(2) Add TasksetmanagerSchedulerbuilder (depending on the Schedulermode, FIFO is different from fair implementation) #addTaskSetManger方法会确定TaskSetManager的调度顺序, Then follow Tasksetmanager's locality aware to determine that each task runs specifically in that executorbackend. The default schedu

This lesson: The use of Scala's implicit in the Spark source code Scala's implicit programming operation combat Scala's implicit enterprise-class best practices The use of Scala's implicit in the Spark source codeThe meaning of this thing is very significant, the RDD itself does not have a key, value, but it is the time of its own interpretation into a key Value of the method to read,

You are welcome to reprint it. Please indicate the source, huichiro.Summary There is nothing to say about source code compilation. For Java projects, as long as Maven or ant simple commands are clicked, they will be OK. However, when it comes to spark, it seems that things are not so simple. According to the spark officical document, there will always be compilation errors in one way or another, which is an

Examples of non-interactive running spark application$ cat count.pyImport SysFrom Pyspark import Sparkcontextif __name__ = = "__main__":sc = Sparkcontext ()LogFile = sys.argv[1]Count = Sc.textfile (logfile). Filter (Lambda line: '. jpg '). Count ()Print "JPG requests:", CountSc.stop ()$$ spark-submit--master yarn-client count.py/test/weblogs/*Number of JPG requests:10258$[

stay at home for 10 hours, stay in the company for 8 hours, and may be passing by some base station in the car. Ideas: For each cell phone number under which base station to stay the longest time, in the calculation, with "mobile phone number + base station" in order to locate under which base station stay at the time, Because there will be a lot of user log data under each base station. The country has a lot of base stations, each telecommunications branch is only responsible for calcula

Tags: data table ext Direct DFS-car Alice LED[Spark] [Python] [DataFrame] [SQL] Examples of Spark direct SQL processing for Dataframe $cat People.json {"Name": "Alice", "Pcode": "94304"}{"Name": "Brayden", "age": +, "Pcode": "94304"}{"Name": "Carla", "age": +, "Pcoe": "10036"}{"Name": "Diana", "Age": 46}{"Name": "Etienne", "Pcode": "94104"} $ HDFs dfs-put People.json $pyspark SqlContext = Hivecontext (SC)P

TensorFlow [1] is a interface for expressing machine learning algorithms, and a implementation for executing such Algori THMs.TensorFlow function: 1, provide interface to express machine learning algorithm. 2. Perform these machine learning algorithms.A computation expressed using TensorFlow can be executed with little or no change on a wide variety of heterogeneous syste MS, ranging from mobile devices suc

Python uses TensorFlow for image processing, pythontensorflow I. Zoom in and out images There are three ways to use TensorFlow to zoom in and out images: 1. tf. image. resize_nearest_neighbor (): critical point interpolation2. tf. image. resize_bilinear (): bilinear interpolation3. tf. image. resize_bicubic (): Dual-cube interpolation algorithm The following is the sample code: # Encoding: UTF-8 # using

Objective We successfully installed TensorFlow in the first article and introduced TensorFlow in our code. But for the 0 basis of me, still do not know what TensorFlow is (I believe a lot of people feel this level is very low), in this article describes how TensorFlow is coming, and what to do ~

Since the screenshot is inconvenient to upload, it has been synchronized to GitHub Specific reference: Https://github.com/matiji66/tensorflow-install TensorFlow Installation Environment: Win7 64 Conda--version Anaconda 64 4.3.13 1. Create a new Python 3.5 version Conda create-n TensorFlow python=3.5 2. Activate TensorFlow