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Yukun Guo gyk

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gyk / trySAE.matlab
Created July 17, 2014 06:23
Stacked Denoising Auto-Encoder of DeepLearnToolbox (https://github.com/rasmusbergpalm/DeepLearnToolbox) - a simple example
% Playing with the Stacked Denoising Auto-Encoder in the DeepLearnToolbox
% (https://github.com/rasmusbergpalm/DeepLearnToolbox),
% and trying to use it to extract features.
%% Loads data
load mnist_uint8;
% I don't have much memory
clear test_x test_y
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gyk / RotatingCube.m
Created July 11, 2014 15:01
Just attempt to verify this: http://math.stackexchange.com/questions/115743/question-about-a-rotating-cube
(* ::Package:: *)
heron[side1_,side2_,base_]:=Module[{p,s},(
p=(side1+side2+base)/2;
s=Sqrt[p (p-side1)(p-side2)(p-base)])]
getHeight[side1_,side2_,base_]:=Module[{cos,sin,h},(
cos=(side1*side1+base*base-side2*side2)/(2*side1*base);
sin=Sqrt[1-cos*cos];