re: 제로부터시작하는텐서플로우

Re: 제로부터시작하는텐서플로우

Re: Zero startingIn TensorFlow

KOSS Lab. 2기

Mario Cho (조만석)

[email protected]

Contents• I. Virtualization setup

• II. Operating System Setup

• III. Apt-get update

• IV. Python & pip install

• V. Jupiter notebook install

• VI. Tensorflow install

• VII. Tutorial #1 Hello Tensorflow

• VIII. Tutorial #2 matrix multiplication

• IX. Tutorial #3 word2vector

• X. Tutorial #4 data representation

• XI. Tutorial #5 Linear regression

• XII. Tutorial #6 MNIST

Mario ChoDevelopment Experience◆ Image Recognition using Neural Network◆ Bio-Medical Data Processing◆ Human Brain Mapping on High Performance

Computing◆ Medical Image Reconstruction

(Computer Tomography) ◆Enterprise System◆Open Source Software Developer

Open Source Software Developer◆ OPNFV (NFV&SDN) & OpenStack◆ Machine Learning (TensorFlow)

Book◆ Unix V6 Kernel Korea Open Source Software Lab.

Mario [email protected]

0. Requirement• Environment's

� NotePC or Desktop� Intel i3 dual core or higher� Memory 4GB or higher

• Virtual BOX : virtualization� Windows: http://download.virtualbox.org/virtualbox/5.1.8/VirtualBox-5.1.8-111374-Win.exe� OSX http://download.virtualbox.org/virtualbox/5.1.8/VirtualBox-5.1.8-111374-OSX.dmg� EXTENTION Pack :

http://download.virtualbox.org/virtualbox/5.1.8/Oracle_VM_VirtualBox_Extension_Pack-5.1.8-111374.vbox-extpack

• Ubuntu 16.04: Operating system � http://ftp.daumkakao.com/ubuntu-releases/xenial/ubuntu-16.04.1-desktop-amd64.iso

• Python 2.7 or Python 3.4 higher

• TensorFlow 0.11rc2

• Jupyter (ipython)

• Git

• And your passion!

I. Setup Virtual Environment

•Virtual Box 5.1 Download & install.•https://www.virtualbox.org

I. Setup Virtual Environment

• VirtualBox 5.1.8 for Windows hosts x86/amd64• VirtualBox 5.1.8 for OS X hosts amd64

II. Operating System: download

•http://releases.ubuntu.com/16.04/

II. Operating System: download• https://launchpad.net/ubuntu/+mirror/ftp.daum.net-release

II. Operating System: virtual box setup

II. Operating System: ready to install

II. Operating System: install

III. APT-GET update

III. APT-GET update• $ sudo apt-get update

III. SSH server install• # Ubuntu/Linux 64-bit

• $ sudo apt-get install openssh-server

• # verify

• $ sudo service ssh status

III. Git install & source download

• $ sudo apt-get install git

• $ git clone https://github.com/hephaex/KOSSCON2016.git

IV. Install Python 2.7 & pip • $ sudo apt-get -y install python2.7 python-pip python-dev

# verify

• $python –version

> Python 2.7.12

• $ pip –version

> pip 8.1.1 from /usr/lib/python2.7/dist-packages (python 2.7)

VI. Jupyter notebook• $ sudo apt-get -y install ipython ipython-notebook

• $ sudo -H pip install jupyter

You are using pip version 8.1.1, however version 9.0.1 is available.

You should consider upgrading via the 'pip install --upgrade pip' command.

• $ sudo -H pip install –upgrade pip

• $ sudo -H pip install jupyter

VI. Tensorflow install# Ubuntu/Linux 64-bit, CPU only, Python 2.7

• $ export TF_BINARY_URL=https://storage.googleapis.com/tensorflow/linux/cpu/tensorflow-0.11.0rc2-cp27-none-linux_x86_64.whl

# Python 2

• $ sudo pip install --upgrade $TF_BINARY_URL

# Python 3

• $ sudo pip3 install --upgrade $TF_BINARY_URL

VI. Pandas & matplot• $ sudo pip install pandas matplotlib

VII. Tutorial #1: Hello TensorFlow

VII. Tutorial #1: loop

VIII. Tutorial #2 matrix multiplication

IX. Tutorial #3 word2vector

X. Tutorial #4 data representation

XI. Tutorial #5 Linear regression

XII. Tutorial #6 MNIST: Image recognition in Google Map

* Source: Oriol Vinyals – Research Scientist at Google Brain

XII. Tutorial #6 MNIST

XII. Tutorial #6 MNIST: data set

XII. Tutorial #6 MNIST

Thanks you!

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