public function Recommender::computePrediction in Recommender API 6.2

2 methods override Recommender::computePrediction()

CorrelationRecommender::computePrediction in ./Recommender.php

SlopeOneRecommender::computePrediction in ./Recommender.php

File

./Recommender.php, line 308

Class

Recommender

The super class for all other Recommender algorithms.

Code

public function computePrediction() {
  watchdog("recommender", "Computing prediction. Might take a long time. Please be patient.");
  switch ($this->performance) {
    case 'database':
      $this
        ->prepareData('database', $this->missing);
      $this
        ->computePredictionDatabase();
      break;
    case 'java':
      $this
        ->computePredictionJava();
      break;
    case 'memory':
    case 'auto':
    default:
      $this
        ->prepareData('memory', $this->missing);
      $this
        ->loadSimilarityMatrix();

      // need to load similarity matrix too.
      $this
        ->computePredictionMemory();
  }

  // $this->purgeOutdatedRecords();
}