jct/trueskill
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It gets a result... unfortunately it's wrong. But hey, that's progress :) Lots of debugging code left in to make up for a less than ideal debugger

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This commit is contained in:
Jeff Moser
2010-10-02 21:15:47 -04:00
parent c22683ab33
commit fc6cd5c961
22 changed files with 145 additions and 70 deletions
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12
PHPSkills/TrueSkill/Layers/PlayerSkillsToPerformancesLayer.php
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@ -31,9 +31,10 @@ class PlayerSkillsToPerformancesLayer extends TrueSkillFactorGraphLayer
foreach ($currentTeam as &$playerSkillVariable)
{
$currentPlayer = &$playerSkillVariable->getKey();
$playerPerformance = $this->createOutputVariable($currentPlayer);
$newLikelihoodFactor = $this->createLikelihood($playerSkillVariable, $playerPerformance);
$localPlayerSkillVariable = &$playerSkillVariable;
$currentPlayer = &$localPlayerSkillVariable->getKey();
$playerPerformance = &$this->createOutputVariable($currentPlayer);
$newLikelihoodFactor = $this->createLikelihood($localPlayerSkillVariable, $playerPerformance);
$this->addLayerFactor($newLikelihoodFactor);
$currentTeamPlayerPerformances[] = $playerPerformance;
}
@ -47,9 +48,10 @@ class PlayerSkillsToPerformancesLayer extends TrueSkillFactorGraphLayer
return new GaussianLikelihoodFactor(square($this->getParentFactorGraph()->getGameInfo()->getBeta()), $playerPerformance, $playerSkill);
}
private function createOutputVariable(&$key)
private function &createOutputVariable(&$key)
{
return $this->getParentFactorGraph()->getVariableFactory()->createKeyedVariable($key, $key . "'s performance");
$outputVariable = &$this->getParentFactorGraph()->getVariableFactory()->createKeyedVariable($key, $key . "'s performance");
return $outputVariable;
}
public function createPriorSchedule()