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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

【官方说法】清风算法2.0欺骗下载算法解读

清风算法2.0是一种在应用市场中的应用下载欺骗的检测算法。该算法通过分析应用下载行为数据和用户行为数据，判断应用是否存在下载欺骗行为。下载欺骗行为指的是应用开发者通过一些不正当手段来提高应用下载量，以达到提高应用排名和曝光度的目的，如使用机器人、虚假评论、虚假广告等手段。清风算法2.0结合了多种检测手段，包括基于规则的检测、异动分析检测、用户行为分析检测等，能够判断应用是否存在下载欺骗行为，并

Public @ 2023-04-24 00:00:12

关于百度上线 “闪电算法”的公告

2017年10月初，“闪电算法”上线，移动搜索页面首屏加载时间将影响搜索排名。移动网页首屏在2秒之内完成打开的，在移动搜索下将获得提升页面评价优待，获得流量倾斜；同时，在移动搜索页面首屏加载非常慢（3秒及以上）的网页将会被打压。广大站长优化页面首屏加载时间，优化的技术建议包括但不限于:资源加载：1、将同类型资源在服务器端压缩合并，减少网络请求次数和资源体积。2、引用通用资源，充分利用浏览器缓存。3

Public @ 2018-06-23 15:21:53

百度搜索算法规范详解-1-引言

百度搜索是中国最大、最流行的搜索引擎之一，拥有数亿的用户。搜索算法的有效性和公正性至关重要，直接影响到用户对搜索质量的信任和搜索引擎的市场份额。百度搜索算法规范是百度公司公布的一系列规则，它们旨在确保搜索结果的准确度和公正性，并防止任何人工或自动的欺诈行为。搜索算法规范覆盖了广泛的主题，包括搜索质量评估、链接策略、内容质量、网站速度等。这些规则旨在为用户提供最佳的搜索结果，同时鼓励网站所有者开

Public @ 2023-06-07 10:00:13

百度搜索算法规范详解

百度搜索算法规范详解最新更新章节：2020-06-18一直以来，百度搜索都致力于与广大开发者共同努力，为亿万搜索用户提供优质可信的内容、安全便捷的搜索体验。搜索算法是保障搜索安全与内容质量的重要防线。百度搜索资源平台特此将搜索算法进行梳理及更新，汇编为《百度搜索算法规范详解》，系统化地阐明了搜索优化过程中不允许发生的违规问题、需规避的运营“雷点”，助力开发者更好地提升自身资源质量。来源：百度搜索

Public @ 2013-08-20 15:21:31

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基本文件流程错误 SQL 调试

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[ DB ] CONNECT:[ UseTime:0.024807s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.017843s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 7248 LIMIT 1 [ RunTime:0.016801s ]
[ 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:0.017445s ]
[ 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:0.017211s ]
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[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='tags' order by rand() limit 30 [ RunTime:0.017838s ]
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[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 7248 LIMIT 1 [ RunTime:0.016695s ]
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[ SQL ] update `ob_article` set views=views+2 where id=7248 [ RunTime:0.020107s ]
[ 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:0.024377s ]
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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:0.023560s ]
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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:0.032475s ]
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