Changeset 4517

Timestamp:

12/13/2016 04:10:18 AM (19 months ago)

Author:

tellyworth

Message:

Plugin directory search: rebalance search weightings a bit.

In particular, drastically lower the effect of partial slug matches, and limit the strength of other signals. This is an incremental improvement that still needs further work.

See #1692.

File:

• sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/libs/site-search/jetpack-search.php (modified) (3 diffs)

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

@@ -286 +286 @@
         $locale = get_locale();
         if ( $locale && $locale !== 'en' && $locale !== 'en_US' ) {
-            $es_wp_query_args['query_fields'] = array( "title_{$locale}^4", 'title_en^0.5', "content_{$locale}", 'content_en^0.5', "excerpt_{$locale}", 'excerpt_en', 'author', 'tag', 'category', 'slug_ngram^0.25', 'slug', 'contributors' );
+            $es_wp_query_args['query_fields'] = array( "title_{$locale}", 'title_en^0.2', "content_{$locale}", 'content_en^0.2', "excerpt_{$locale}^1.2", 'excerpt_en^0.2', 'author', 'tag', 'category', 'slug_ngram^0.005', 'slug^1.2', 'contributors' );
         } else {
-            $es_wp_query_args['query_fields'] = array( 'title_en^4', 'content_en', 'excerpt_en', 'author', 'tag', 'category', 'slug_ngram^0.25', 'slug', 'contributors' );
+            $es_wp_query_args['query_fields'] = array( 'title_en', 'content_en', 'excerpt_en^1.2', 'author', 'tag', 'category', 'slug_ngram^0.005', 'slug^1.2', 'contributors' );
         }
 
@@ -770 +770 @@
                                 'field_value_factor' => array(
                                     'field' => 'support_threads_resolved',
-                                    'factor' => 2,
+                                    'factor' => 0.5,
                                     'modifier' => 'log2p',
                                     'missing' => 0,
@@ -784 +784 @@
                             ),
                         ),
-                        'boost_mode' => 'multiply'
+                        'boost_mode' => 'multiply',
+                        'max_boost' => 5,
                     )
                 ),