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谷歌“貓頭鷹”算法更新

谷歌于2019年9月24日宣布了一次算法更新，稱之為“貓頭鷹”（Owl）。這次更新的目的在于提高搜索結(jié)果的質(zhì)量和準確性，尤其是對于醫(yī)療、金融和法律等特定領(lǐng)域的搜索結(jié)果。貓頭鷹算法的主要特點是： 1. 優(yōu)化站點質(zhì)量評估：算法會更加重視站點質(zhì)量，包括站點內(nèi)容的原創(chuàng)性、可信度、專業(yè)性等方面的評估。 2. 強調(diào)機器學習模型的重要性：谷歌將機器學習模型引入其排序算法中，以更好地識別用戶的意圖和需求。 3. 改進對醫(yī)療、金融和法律等敏感領(lǐng)域的搜索結(jié)果：貓頭鷹算法會更加注意這些特定領(lǐng)域的搜索結(jié)果，并對這些領(lǐng)域的網(wǎng)站進行更嚴格的審核和評估。總之，通過貓頭鷹算法更新，谷歌將優(yōu)化搜索結(jié)果的質(zhì)量和準確性，并提高網(wǎng)站內(nèi)容的可信度和專業(yè)性，以讓用戶獲得更好的搜索體驗。

Public @ 2023-05-27 20:00:22

Google企鵝更新4.0的幾個特點

9月底，Google上線了企鵝更新4.0（Penguin 4.0）。綜合看到的一些總結(jié)，簡短記錄一下Penguin 4.0的幾個特點，省得以后忘了。Google企鵝更新penguin 4.0企鵝4.0已成為Google核心算法的一部分所以以后是實時的了，不會再有所謂的更新了。以前網(wǎng)站清理了垃圾鏈接后，Google抓取、索引后，線下重新計算鏈接，準備好后集中上線，效果可能要等幾個月，甚至一年多才能看

Public @ 2014-07-29 15:54:37

谷歌“貓頭鷹”算法更新

Public @ 2023-05-27 20:00:22

Google專利：怎樣鑒別和處理垃圾鏈接

威海鏈接原理威海谷歌seo
2884

在自己網(wǎng)站上使用SEO作弊手法，諸如隱藏文字，隱藏鏈接，關(guān)鍵詞堆積，隱藏頁面，JS轉(zhuǎn)向等，是比較傳統(tǒng)的作弊方式，也更加危險。因為證據(jù)確鑿，被抓住沒什么好狡辯的，證據(jù)全在自己網(wǎng)站上擺著呢。而靠垃圾鏈接提高排名，就有點說不清道不明的感覺。在博客或論壇群發(fā)，就算被檢測到，搜索引擎在處理時也會比較謹慎，因為很難斷定群發(fā)是誰干的。雖然大部分情況下是站長自己干的，但鑒于現(xiàn)在很多人為了排名能變成黑客，也不排除有

Public @ 2015-05-22 15:54:34

Google確認Traffic Power被懲罰刪除

威海seo專題威海谷歌seo
2864

被搜索引擎懲罰是所有站長和所有的網(wǎng)站運行者最不愿意碰到的事，但是它確實會發(fā)生。Matt Cutts在他的博客中主動確認了一個網(wǎng)站被從Google刪除了，這是非常罕見的聲明。2006年2月11號Matt Cutts在他的博客中寫到：記不記得我在免責聲明當中說過，這是我的個人網(wǎng)站，我在這里發(fā)表的觀點并不代表我的雇主。但是這個貼子我作為Google的反垃圾技術(shù)組的負責人發(fā)表正式意見，這個貼子也已經(jīng)由Go

Public @ 2018-08-27 15:30:11

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基本文件流程錯誤 SQL 調(diào)試

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[ DB ] CONNECT:[ UseTime:0.026931s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.019402s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 8060 LIMIT 1 [ RunTime:0.018254s ]
[ 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:0.018617s ]
[ 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:0.018693s ]
[ 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:0.018809s ]
[ 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` = 8060 LIMIT 1 [ RunTime:0.018210s ]
[ 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=8060 [ RunTime:0.020473s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海搜索引擎算法' AND `status` <> -1 LIMIT 1 [ RunTime:0.025076s ]
[ 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` = '威海搜索引擎算法' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.033998s ]
[ 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` = '威海谷歌seo' AND `status` <> -1 LIMIT 1 [ RunTime:0.025355s ]
[ 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` = '威海谷歌seo' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.037039s ]
[ 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', ) ]

0.474991s

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谷歌“貓頭鷹”算法更新

Google企鵝更新4.0的幾個特點

谷歌“貓頭鷹”算法更新

Google專利：怎樣鑒別和處理垃圾鏈接

Google確認Traffic Power被懲罰刪除

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