This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
$ python xor.py | |
Training: | |
Epoch 0 MSE: 1.765 | |
Epoch 100 MSE: 0.015 | |
Epoch 200 MSE: 0.005 | |
* Target MSE reached * | |
Evaluating: | |
1 XOR 0 = 1 ( 0.904) Error: 0.096 | |
0 XOR 1 = 1 ( 0.908) Error: 0.092 | |
1 XOR 1 = 0 (-0.008) Error: 0.008 |
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
from numpy.random import random | |
from numpy import array, isclose, zeros_like, sign | |
from numpy.linalg import lstsq | |
def solve(func, values, atol=0.1): | |
while True: | |
result = func(values) | |
if isclose(result, 0, atol=atol): | |
break | |
values -= sign(result) * random(values.size) |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<!doctype html> | |
<html> | |
<script src="http://cdn.jsdelivr.net/sockjs/0.3.4/sockjs.min.js"></script> | |
<script src="http://cdn.jsdelivr.net/syncanojs/3.1.3beta/syncano.min.js"></script> | |
<script src="http://cdn.jsdelivr.net/jquery/2.1.1/jquery.min.js"></script> | |
<head></head> | |
<body> |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
import sys | |
from PIL import Image, ImageDraw | |
try: | |
import cv | |
except ImportError: | |
print 'Could not import cv, trying opencv' | |
import opencv.cv as cv |