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Checkpoint before another reference pass

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This commit is contained in:
Jeff Moser
2010-09-30 07:07:05 -04:00
parent 4c7cfef8d6
commit 5368f7528e
3 changed files with 5 additions and 5 deletions
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4
PHPSkills/FactorGraphs/Factor.php
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@ -49,8 +49,8 @@ abstract class Factor
public function updateMessageIndex($messageIndex) public function updateMessageIndex($messageIndex)
{ {
Guard::argumentIsValidIndex($messageIndex, count($this->_messages), "messageIndex"); Guard::argumentIsValidIndex($messageIndex, count($this->_messages), "messageIndex");
$message = $this->_messages[$messageIndex]; $message = &$this->_messages[$messageIndex];
$variable = $this->_messageToVariableBinding->getValue($this->_messages[$messageIndex]); $variable = &$this->_messageToVariableBinding->getValue($this->_messages[$messageIndex]);
return $this->updateMessageVariable($message, $variable); return $this->updateMessageVariable($message, $variable);
} }

2
PHPSkills/TrueSkill/Factors/GaussianGreaterThanFactor.php
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@ -58,7 +58,7 @@ class GaussianGreaterThanFactor extends GaussianFactor
$epsilsonTimesSqrtC = $this->_epsilon*$sqrtC; $epsilsonTimesSqrtC = $this->_epsilon*$sqrtC;
$d = $messageFromVar->getPrecisionMean(); $d = $messageFromVar->getPrecisionMean();
$denom = 1.0 - TruncatedGaussianCorrectionFunctions::vExceedsMargin($dOnSqrtC, $epsilsonTimesSqrtC); $denom = 1.0 - TruncatedGaussianCorrectionFunctions::wExceedsMargin($dOnSqrtC, $epsilsonTimesSqrtC);
$newPrecision = $c/$denom; $newPrecision = $c/$denom;
$newPrecisionMean = ($d + $newPrecisionMean = ($d +

4
PHPSkills/TrueSkill/Factors/GaussianWeightedSumFactor.php
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@ -218,8 +218,8 @@ class GaussianWeightedSumFactor extends GaussianFactor
$allMessagesCount = count($allMessages); $allMessagesCount = count($allMessages);
for ($i = 0; $i < $allMessagesCount; $i++) for ($i = 0; $i < $allMessagesCount; $i++)
{ {
$updatedMessages[] =$allMessages[$indicesToUse[$i]]; $updatedMessages[] = &$allMessages[$indicesToUse[$i]];
$updatedVariables[] = $allVariables[$indicesToUse[$i]]; $updatedVariables[] = &$allVariables[$indicesToUse[$i]];
} }
return $this->updateHelper($this->_weights[$messageIndex], return $this->updateHelper($this->_weights[$messageIndex],