Changeset 3597

Timestamp:

06/26/2016 03:02:20 PM (9 years ago)

Author:

tellyworth

Message:

Plugin directory search: further tweaks for search quality - notably, better handling of close name matches.

See #1692

File:

• sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/libs/site-search/jetpack-search.php (modified) (5 diffs)

sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/libs/site-search/jetpack-search.php

@@ -281 +281 @@
         $locale = get_locale();
         if ( $locale && $locale !== 'en' && $locale !== 'en_US' ) {
-            $es_wp_query_args['query_fields'] = array( "title_{$locale}^2", 'title_en^0.5', "content_{$locale}^2", 'content_en^0.5', "excerpt_{$locale}", 'excerpt_en', 'author', 'tag', 'category', 'slug_ngram', 'contributors' );
-            $es_wp_query_args['boost_fields'] = array( "title_{$locale}", 'title_en' );
+            $es_wp_query_args['query_fields'] = array( "title_{$locale}_ngram^4", 'title_en_ngram^0.5', "content_{$locale}_ngram^2", 'content_en_ngram^0.5', "excerpt_{$locale}_ngram", 'excerpt_en_ngram', 'author', 'tag', 'category', 'slug_ngram', 'contributors' );
         } else {
-            $es_wp_query_args['query_fields'] = array( 'title_en^2', 'content_en', 'excerpt_en', 'author', 'tag', 'category', 'slug_ngram', 'contributors' );
-            $es_wp_query_args['boost_fields'] = array( 'title_en' );
+            $es_wp_query_args['query_fields'] = array( 'title_en_ngram^4', 'content_en_ngram^2', 'excerpt_en_ngram', 'author', 'tag', 'category', 'slug_ngram', 'contributors' );
         }
 
@@ -615 +613 @@
                             ),
                         ),
-                        array(
-                            'multi_match' => array(
-                                'query'  => $args['query'],
-                                'fields' => $args['boost_fields'],
-                                'type'  => 'phrase',
-                                'analyzer' => $analyzer,
-                                'boost' => 2,
-                            ),
-                        ),
                     ),
                 ),
@@ -720 +709 @@
     public static function score_query_by_recency( $query ) {
         //Newer content gets weighted slightly higher
-        $date_scale = '720d';
+        $date_scale = '360d';
         $date_offset = '180d';
         $date_decay = 0.7;
@@ -750 +739 @@
                                 'field_value_factor' => array(
                                     'field' => 'meta.active_installs.long',
-                                    'factor' => 0.8,
+                                    'factor' => 2,
                                     'modifier' => 'log2p',
                                 ),
@@ -757 +746 @@
                                 'field_value_factor' => array(
                                     'field' => 'support_threads_resolved',
-                                    'factor' => 0.8,
+                                    'factor' => 1,
                                     'modifier' => 'log2p',
                                 ),