PHP code example of lightfm / lightfm-php

1. Go to this page and download the library: Download lightfm/lightfm-php library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

lightfm / lightfm-php example snippets




eate a LightFM model
$model = new LightFM([
    'no_components' => 30,
    'loss' => 'warp',
    'learning_rate' => 0.05
]);

// Fit the model with interaction data
$interactions = new CSRMatrix($data, $rows, $cols);
$model->fit($interactions);

// Get recommendations
$predictions = $model->predict($userIds, $itemIds);

bash
composer 
bash
php test/main.php