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@raymondjplante
raymondjplante / softmax.php
Created October 4, 2016 18:21
Softmax calculation for PHP (useful for logistic classifications)
function softmax(array $v){
//Just in case values are passed in as string, apply floatval
$v = array_map('exp',array_map('floatval',$v));
$sum = array_sum($v);
foreach($v as $index => $value) {
$v[$index] = $value/$sum;
}
; php options
expose_php=off
pid = /var/run/hhvm/pid
date.timezone="America/New_York"
; hhvm specific
hhvm.server.file_socket=/var/run/hhvm/hhvm.sock
;hhvm.server.port = 9000
hhvm.server.type = fastcgi
@raymondjplante
raymondjplante / SplClassLoader.php
Last active December 15, 2015 20:59 — forked from jwage/SplClassLoader.php
Autoloader functions should do their magic then return true or false (that way a later autoloader can maybe succeed). Requiring a file without the checking first if it's valid will fatal error.
<?php
/**
* SplClassLoader implementation that implements the technical interoperability
* standards for PHP 5.3 namespaces and class names.
*
* http://groups.google.com/group/php-standards/web/final-proposal
*
* // Example which loads classes for the Doctrine Common package in the
* // Doctrine\Common namespace.