Wotchuka kwambiri US kufufuza injini mu dziko

The American kufufuza injini Google ndi udindo anayamba kupanga ndi pakampaniyo ku United States. Cholinga choyambirira cha Chofufuzira wa - kusonkhanitsa ndi openga mitundu yonse ya mauthenga pa Intaneti kuti izo mosavuta ndi magawowa kusaka kwa owerenga.

Izi American kufufuza injini zolozera lipange wa masamba. Uthenga amasunga maseva kampani mu njira chosavuta. Iwo amagwiritsa caching. Choncho, ngakhale malo akutali ndi masamba zasungidwa kwa nthawi yaitali search engine. Pakali pano, ichi American kufufuza injini ali woyamba mu kutchuka ndi amangomvera 77% ya mafunso kufufuza mu dziko. Dzinali amachokera ku mawonekedwe olakwika a googol numeral, 10 ndi mazana madigiri.

Mbiri ya chilengedwe

Akuti American kufufuza injini analengedwa ndi SERGEY Brin ndi Larri Peydzhem mu lakutali 1996 chaka. Poyamba, pali ntchito wophunzira, pamene oyambitsa ake anali ophunzitsidwa ku University Stanford. Bukuli lili ndi mfundo malinga ndi zomwe masamu aligorivimu kupenda ubale wa owerenga Websites adzakhala bwino kuposa lemba kumveka kufufuza. Zotsatira zake zinali chilengedwe cha ntchito wophunzira ndi Google Inc mu 1998. likulu lake zili California (Menlo Park). Posakhalitsa, pa malo lotseguka Intaneti anaonekera American kufufuza injini Google ndi dzina lomweli malo anu.

Mu February 1999, likulu kampani anagwidwa Palo Alto, California. Popeza chidwi kukula mu kufufuza zambiri phindu kukula malonda contextual pa Intaneti, oyambitsa anatha ganyu timu akatswiri antchito. likulu latsopano linadzatchedwa Googleplex. Pa siteji koyamba, ndi mpikisano waukulu Google anali kufufuza injini ku Microsoft.

The American kufufuza injini Bing

Izi injini kufufuza unaperekedwa kwa Steve Balmer (CEO Microsoft) mu 1998. Kenako, izi injini kufufuza ankatchedwa MSN Search. Mu 2006 izo anadzatchedwa Windows Live Search, ndipo mu 2007, yafupika udindo Moyo Search. Mu 2009, kufufuza injini walandira dzina watsopano wa apano - Bing. Ndi kutchuka izo panambala mu dziko.

Maonekedwe a Yahoo!

Kumayambiriro 2004, Google ankalamulira 80% kufufuza msika, ntchito anausiya ku Yahoo! AOL ndi luso ndi mphamvu. Komabe, posakhalitsa Yahoo! anakana kuti alembere mgwirizano, kuyambira ntchito kupanga kufufuza awo engine. chikuoneka penapake yafupika cholowa cha mafunso Google kufufuza, koma US Internet kufufuza injini akali patsogolo.

umisiri

The luso lofunika kwambiri limene lakhala okhala ndi Google, ndi PageRank. Ndi masamu tsamba kusanja aligorivimu aliyense kafufuzidwe kufufuza. webusaiti PageRank ndipo tsamba lililonse munthu zachokera chiwerengero limasonyeza kwa iwo chuma kunja. Nzeru kumbuyo njira imeneyi ndi kugwirizana kwambiri kwa malo, m'pamenenso yonena, kutchuka ndi phindu lili.

kufufuza Bots

maloboti Google chinkhoswe mu masamba indexing intaneti. Usana ndi usiku iwo amayendayenda expanses wa maukonde lonse pofufuza malo atsopano ndi zosintha zambiri alipo. Maloboti kuwerenga nkhani za masamba the web kuchifotokoza icho, ndipo anatumizidwa ku Seva waukulu, kumene Losungidwa. Monga ulamuliro, tsamba yemweyo ndalama Google-Bot fupipafupi. Periodicity zimadalira pafupipafupi zosintha webusaiti.

kusaka

Izi American kufufuza injini ndi ndinazolowera ambiri a mayiko akuluakulu. Aliyense dera linalake anali ndi makina anu, ndi kufufuza injini ya maofesiwo mayina ankalamulira dziko. Kukafufuza Russia ntchito google.ru, Ukraine -google.com.ua, Poland - google.pl etc ...

Features

chiphunzitso cha "sandbox mfundo" chotchuka kwambiri. Kwenikweni ake kwagona kuti Websites ndi maina latsopano ankalamulira, ndi kusintha kuja neymserverov awo kapena eni, anayikidwa mu sandbox (osati zone). Apo iwo ali bola aligorivimu Google adzakhala osaganizira malo okonzekera "ufulu kusambira". Komanso pali osiyanitsidwa chiphunzitso - ". Bonasi novice" Malinga ndi iye, pa indexing koyamba webusaiti watsopano ndi okhutira wapadera ndipo ngati pali anayi onena za izo ku malo osewerera gwero lodalirika yomweyo imagwera pa malo abwino kuti apereke pouza ndi kulima mkulu. Komabe, patapita kanthawi, maudindo awo achotsedwa ndipo webusaiti ulipo ntchito ake enieni. Limodzi likhoza ndikulingalira momwe deta kwambiri chiphunzitso cholondola, chifukwa anati US kufufuza injini silinena zinsinsi za ma aligorivimu awo.