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排名算法（rankingalgorithm）

威海seo术语威海排名算法
2590

查找引擎排名算法指的是用户输入要害词后，查找引擎在自己的页面数据库中寻觅挑选，而且按必定规矩对成果页面进行排名的进程。

　　是用来操控查找匹配怎样精确地依照次序排布在查找成果页面的软件，查找匹配有时分被依照页面生成的日期来排名，而大多数排名是依照相关性，查找引擎的相关性排名算法是每个查找引擎公司的中心商业秘要。

Public @ 2014-03-02 15:51:40

整合查找

威海seo术语威海整合查找
2458

) */ public class AVL_Tree { private static class Node { int key; int balance;// 平衡因子 int height;// 高度 Node left; Node right; Node(int k) { key = k; balance = 0; height = 1;

Public @ 2023-02-24 05:49:09

相关的链接（relationallink）

　你由于事务联系而恳求得到的一个进入到你站点的超文本接，这些联系例如你公司和供货商，经销商和顾客的联系。

Public @ 2022-07-25 15:51:36

排名算法（Rankingalgorithm）

威海seo术语威海排名算法
2585

　排名算法是查找引擎用来对其索引中的列表进行评价和排名的规矩，排名算法决议哪些成果是与特定查询相关的。

Public @ 2010-12-23 15:26:22

排名算法（rankingalgorithm）

威海seo术语威海排名算法
2591

查找引擎排名算法指的是用户输入要害词后，查找引擎在自己的页面数据库中寻觅挑选，而且按必定规矩对成果页面进行排名的进程。　　是用来操控查找匹配怎样精确地依照次序排布在查找成果页面的软件，查找匹配有时分被依照页面生成的日期来排名，而大多数排名是依照相关性，查找引擎的相关性排名算法是每个查找引擎公司的中心商业秘要。

Public @ 2014-03-02 15:51:40

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[ DB ] CONNECT:[ UseTime:0.022690s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.016304s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 2682 LIMIT 1 [ RunTime:0.015322s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'const', 'possible_keys' => 'PRIMARY', 'key' => 'PRIMARY', 'key_len' => '4', 'ref' => 'const', 'rows' => 1, 'extra' => NULL, ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='cate' order by times desc limit 15 [ RunTime:0.015568s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using filesort', ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='tags' order by times desc limit 100 [ RunTime:0.015697s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using filesort', ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='tags' order by rand() limit 30 [ RunTime:0.016330s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using temporary; Using filesort', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 2682 LIMIT 1 [ RunTime:0.015183s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'const', 'possible_keys' => 'PRIMARY', 'key' => 'PRIMARY', 'key_len' => '4', 'ref' => 'const', 'rows' => 1, 'extra' => NULL, ) ]
[ SQL ] update `ob_article` set views=views+1 where id=2682 [ RunTime:0.016119s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海seo术语' AND `status` <> -1 LIMIT 1 [ RunTime:0.022530s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 9562, 'extra' => 'Using where', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海seo术语' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.039393s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 9562, 'extra' => 'Using where; Using temporary; Using filesort', ) ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海排名算法' AND `status` <> -1 LIMIT 1 [ RunTime:0.022730s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 9562, 'extra' => 'Using where', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海排名算法' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.031973s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 9562, 'extra' => 'Using where; Using temporary; Using filesort', ) ]

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