model( 모델 정의 )-동영상 필기 자료 ][ 테스트 해보기 : Y = 3x

model( 모델 정의 )-동영상 필기 자료 ][ 테스트 해보기 : Y = 3x

필기내용  : https://speedr00t.tistory.com/770

dictionary][ model( 모델 정의 )-동영상 필기 자료

 

	#
	# hacker@ubuntu:~$ uname -a
	# Linux ubuntu 4.15.0-20-generic #21-Ubuntu SMP Tue Apr 24 06:16:15 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
	#
	sudo apt-get install python3-dev
	sudo apt-get install openssh-server
	sudo apt-get install python3-pip
	sudo pip3 install --upgrade pip
	sudo apt-get install python3-setuptools
	sudo apt-get install python-launchpadlib
	sudo apt-get install build-essential cmake git unzip pkg-config libopenblas-dev liblapack-dev
	sudo apt-get install python-numpy python-scipy python-matplotlib python-yaml
	sudo pip3 install matplotlib
	sudo apt-get install graphviz
	sudo pip3 install pydot-ng
	sudo apt-get install python-opencv
	sudo pip3 install tensorflow
	sudo pip3 install keras

view raw keras.sh hosted with ❤ by GitHub

	import numpy as np
	import keras
	model = keras.Sequential([keras.layers.Dense(units=1,input_shape=[1])])
	model.compile( optimizer='sgd',loss='mean_squared_error')
	# y = 3x
	x = np.array([-1.0,0.0,1.0,2.0,3.0,4.0] , dtype=float )
	y = np.array([-3.0,0.0,3.0,6.0,9.0,12.0] , dtype=float )
	model.fit( x , y, epochs=500)
	# y = 3x
	# x = 10.0
	# y = 3 * 10.0
	print( model.predict([10.0]))

view raw 3x.py hosted with ❤ by GitHub