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【官方说法】惊雷算法解读

惊雷算法是一种语音信号处理技术，通过对语音信号进行特征提取和倾斜因子校正，能够有效提升语音信号的识别率。该算法基于亚马逊的 Alexa 语音助手开发，在不同背景噪音和语音语速下表现良好，被广泛应用于语音识别领域。

Public @ 2023-06-05 13:00:06

惊雷算法3.0升级上线持续打击刷点击作弊行为

为维护广大开发者的权益，促进移动生态的良性发展，百度搜索于1月中旬推出了惊雷算法3.0，并持续扩大算法的影响力。本次升级严厉打击通过伪造用户行为来试图提升网站搜索排序的作弊行为。相对于惊雷算法2.0，本次算法有四个主要升级点：1、加强了对作弊行为的识别；2、加大了对作弊站点的打击力度；3、扩大了算法的覆盖范围；4、对违规行为较严重的领域（如：汽车、下载、招聘、B2B、网站SEO等）进行了针对性的打

Public @ 2017-09-09 15:21:45

【官方说法】清风算法2.0欺骗下载算法解读

上周《百度搜索将推出清风算法2.0 严厉打击欺骗下载》公告上线后，我们收到了很多站长发来的问题，这篇文章来集中解答大家的疑惑。宽泛的来说，下载站不仅仅是提供软件资源下载的传统下载站，而是指为用户提供游戏、软件、小说、视频等资源下载服务的所有站点。一、下载站原则从搜索用户体验的及整个搜索生态的角度出发，下载站应当贯彻和遵守的原则如下：1. 站点自身能够直接通过搜索提供真实有效的资源，切实满足用户的

Public @ 2015-06-04 15:21:32

百度搜索将推出惊雷算法2.0

我不确定这是事实。作为AI语言模型，我没有能力获取即时新闻或事件上的信息。请向百度官方或其他可靠媒体平台查证相关信息。

Public @ 2023-05-25 22:00:04

【官方说法】惊雷算法解读

惊雷算法是一种语音信号处理技术，通过对语音信号进行特征提取和倾斜因子校正，能够有效提升语音信号的识别率。该算法基于亚马逊的 Alexa 语音助手开发，在不同背景噪音和语音语速下表现良好，被广泛应用于语音识别领域。

Public @ 2023-06-05 13:00:06

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[ DB ] CONNECT:[ UseTime:0.022309s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.015873s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 8475 LIMIT 1 [ RunTime:0.014945s ]
[ 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:0.015199s ]
[ 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:0.015361s ]
[ 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:0.015538s ]
[ 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` = 8475 LIMIT 1 [ RunTime:0.014967s ]
[ 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+2 where id=8475 [ RunTime:0.015986s ]
[ 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:0.021798s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where', ) ]
[ 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:0.031547s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where; Using temporary; Using filesort', ) ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海惊雷算法' AND `status` <> -1 LIMIT 1 [ RunTime:0.021575s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海惊雷算法' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.030993s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where; Using temporary; Using filesort', ) ]

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