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<title>Apriori Alghoritm</title>
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<pre>
<?php
include 'Apriori.php';
$Apriori = new Apriori();
$Apriori->setMaxScan(3);
$Apriori->setMinSup(2);
$Apriori->setMinConf(100);
$Apriori->setDelimiter(',');
$Apriori->process('fichier.txt');
//Frequent Itemsets
echo '<h1>Frequent Itemsets</h1>';
$Apriori->printFreqItemsets();
echo '<h3>Frequent Itemsets Array</h3>';
print_r($Apriori->getFreqItemsets());
//Association Rules
echo '<h1>Association Rules</h1>';
$Apriori->printAssociationRules();
echo '<h3>Association Rules Array</h3>';
print_r($Apriori->getAssociationRules());
//Sauvegarde dans les fichiers
$Apriori->saveFreqItemsets('freqItemsets.txt');
$Apriori->saveAssociationRules('associationRules.txt');
?>
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if ($conn) {
if (mysql_select_db('olx', $conn)) {
$result = mysql_query("SELECT age,gender,salary,pid FROM user,cart,products WHERE pid=id and user_id=uid", $conn);
if (!mysql_num_rows($result)) {
$err = 'No product available';
}
$results = array();
while ($res = mysql_fetch_assoc($result)) {
$res['age'] = get_age_range($res['age']);
$res['salary'] = get_salary_range($res['salary']);
$res['gender'] = 'gender-' . $res['gender'];
$r = array($res['age'], $res['salary'], $res['gender'], $res['pid']);
$results[] = implode(", ", $r);
}
$Apriori->process($results);
$rules = $Apriori->getAssociationRules();
//$Apriori->saveFreqItemsets('freqItemsets.txt');
//$Apriori->saveAssociationRules('associationRules.txt');
//printInterestingRules($rules);
$rec_products = array();
foreach ($rules as $lhs => $rhs_list) {
foreach ($rhs_list as $rhs_key => $rhs_conf) {
if (is_int($rhs_key)) {
$str = $lhs . '=>' . $rhs_key . '<br>';
//echo '<b> Rule - '.$str.'</b>';
if (isSatisfied(explode(',', $lhs))) {
$rec_products[] = $rhs_key;
}
//print_r(explode(',',$lhs));
//echo $str;
}
