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百度搜索算法规范详解-2.用户需求满足

百度搜索算法的一个重要目标就是满足用户的需求，因此在排名网页时，用户满意度是一项非常关键的考量因素。以下是一些常见的用户需求，以及百度如何满足这些需求。 1. 信息查询：用户在搜索时希望能够找到相关的信息。百度会根据用户输入的关键词，匹配相关的网页，并且排名更优质的网页更靠前，以便用户快速找到有用信息。 2. 商品购买：有些用户在搜索时是希望购买商品的，而不仅仅是查询信息。为了满足这类用户的需求，百度会推荐相关的商品信息，并且为用户提供购买链接。 3. 地点、时间等查询：有些用户在搜索时需要查询地点、时间等信息。百度会根据用户输入的关键词，匹配相关的网页，并且排名更准确、更有用的网页更靠前。 4. 服务查询：有些用户在搜索时希望找到某些服务，例如快递、机票等服务。百度会推荐相关的服务信息，并且为用户提供服务链接。除了以上几种需求，还有很多其他种类的用户需求，例如视频观看、游戏下载等等。百度会根据不同的需求，为用户提供更加贴切和准确的搜索结果，以提高用户满意度。

Public @ 2023-04-15 06:50:20

百度搜索算法大盘点2013-2019-5.落地页体验问题

5.落地页体验问题5.1 冰桶算法5.0一直以来，百度搜索致力于提升搜索用户的浏览体验，营造健康的搜索生态。2014年8月22日，百度搜索针对低质页面问题发布冰桶算法，经过不断更新迭代，在2018年11月对冰桶算法进行升级，上线冰桶算法5.0。冰桶算法5.0以《百度移动搜索落地页体验白皮书4.0》为标准，对落地页广告、APP调起、展开全文功能等问题进行控制。《百度移动搜索落地页体验白皮书4.0》—

Public @ 2012-05-29 15:21:24

促进下载生态良性发展，清风算法4.0即将上线

！新版清风算法4.0将以“简单、安全、稳定”为理念，加强对软件下载质量的检测，帮助开发者提升下载安全性和服务稳定性，推动软件行业安全运行，从源头促进下载生态的良性发展，提升用户使用体验。清风算法4.0将引入“智能预测”，有效预知漏洞和其他攻击行为，精准区分流量，过滤无关攻击，有功抵御恶意攻击请求，有效保障软件合规性。此外，清风算法4.0还将采用智能识别和风控对接口及指令进行权限审核，

Public @ 2023-02-26 04:27:34

百度搜索算法规范详解-4.搜索公正及用户安全

4.1 惊雷算法2.0 ——针对恶意刷点击问题为了保证搜索用户体验，促进搜索生态良性发展，2017年11月，百度搜索发布惊雷算法，严厉打击刷网站点击的作弊行为。2018年5月，惊雷算法升级至2.0版本。当前，惊雷算法2.0主要针对“恶意制造作弊超链”和“恶意刷点击”的作弊行为。针对作弊的网站，将会受到限制搜索展现、清洗作弊链接、清洗点击的处理，并会将站点作弊行为计入站点历史，严重者将永久封禁。关于

Public @ 2010-04-09 15:21:28

百度搜索算法规范详解-2.用户需求满足

百度搜索算法的一个重要目标就是满足用户的需求，因此在排名网页时，用户满意度是一项非常关键的考量因素。以下是一些常见的用户需求，以及百度如何满足这些需求。 1. 信息查询：用户在搜索时希望能够找到相关的信息。百度会根据用户输入的关键词，匹配相关的网页，并且排名更优质的网页更靠前，以便用户快速找到有用信息。 2. 商品购买：有些用户在搜索时是希望购买商品的，而不仅仅是查询信息。为了满足这类用户的需

Public @ 2023-04-15 06:50:20

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基本文件流程错误 SQL 调试

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[ DB ] CONNECT:[ UseTime:0.026271s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_config` [ RunTime:0.018588s ]
[ SQL ] SELECT * FROM `ob_config` [ RunTime:0.017775s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_config', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 25, 'extra' => NULL, ) ]
[ SQL ] SHOW COLUMNS FROM `ob_hook` [ RunTime:0.018587s ]
[ SQL ] SELECT `id`,`name`,`addon_list` FROM `ob_hook` [ RunTime:0.017655s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_hook', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 3, 'extra' => NULL, ) ]
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.018686s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 7248 LIMIT 1 [ RunTime:0.017911s ]
[ 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:0.019854s ]
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[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='tags' order by times desc limit 100 [ RunTime:0.018319s ]
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[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='tags' order by rand() limit 30 [ RunTime:0.018384s ]
[ 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` = 7248 LIMIT 1 [ RunTime:0.017680s ]
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[ SQL ] update `ob_article` set views=views+1 where id=7248 [ RunTime:0.020700s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海百度搜索引擎算法' AND `status` <> -1 LIMIT 1 [ RunTime:0.025267s ]
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[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海百度搜索引擎算法' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.044999s ]
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[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海百度搜索算法规范详解' AND `status` <> -1 LIMIT 1 [ RunTime:0.025761s ]
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[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海百度搜索算法规范详解' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.037269s ]
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