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Some reference updates and adding the needed array(...) scope to existing data for single team values

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This commit is contained in:
Jeff Moser
2010-09-25 22:40:56 -04:00
parent 8e9e2d0d86
commit 04c911742d
8 changed files with 51 additions and 47 deletions
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10
PHPSkills/TrueSkill/Factors/GaussianGreaterThanFactor.php
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@ -22,17 +22,17 @@ class GaussianGreaterThanFactor extends GaussianFactor
public function __construct($epsilon, Variable &$variable)
{
parent::_construct("{0} > {1:0.000}");
parent::__construct("{0} > {1:0.000}");
$this->_epsilon = $epsilon;
$this->createVariableToMessageBinding($variable);
}
public function getLogNormalization()
{
$vars = $this->getVariables();
$marginal = $vars[0]->getValue();
$messages = $this->getMessages();
$message = $messages[0]->getValue();
$vars = &$this->getVariables();
$marginal = &$vars[0]->getValue();
$messages = &$this->getMessages();
$message = &$messages[0]->getValue();
$messageFromVariable = GaussianDistribution::divide($marginal, $message);
return -GaussianDistribution::logProductNormalization($messageFromVariable, $message)
+