UkubunjwaIsayensi

Kuyintoni ukubaluleka

Xa uchwetheza umbuzo kwiphepha enjini yokukhangela okanye bar search (phezulu) browser iziganeko ziyaqala ukuhla, evela kubasebenzisi abaqhelekileyo efihliweyo. ngoko njani, ke, enkulu World Wide Web ukufumana ulwazi, yaye yintoni na ke ukufaneleka lophendlo? Eli gama livela kwisiLatini «relevo» ize iguqulelwe Russian njenge "ukukhulisa" okanye "lula". IsiNgesi-language elingana kwikota - «ngokuhambisana». Umhlathi 3.5.1 GOST 7.73-96 imela ingqiqo, njengoko 'afanelekileyo' yaye 'afanelekileyo' abe nkcazo enye, nto leyo eyenziwe ngohlobo iinkcukacha ezifunyenwe isicelo solwazi umsebenzisi.

Lo mgangatho wesizwe iqulethe ezinye iintetho luncedo bomgangatho obekiweyo kunye neenkcazelo ezinxulumene entsimini kolwazi ukubuyisa kunye nokusasazwa ngokusebenzisa iinkqubo zolwazi ezenzekelayo. Olu xwebhu kunceda ukuqonda intsingiselo yamagama amaninzi kwimisebenzi ulwazi, ukupapasha ithala leencwadi, kwaye hayi nje iyunithi lolwimi, njengoko "efanelekileyo". Inkcazo "pertinence" yaye "pertinence" njengoko kumhlathi uguqulwa 3.5.2 GOST 7.73-96. Kufuneka banyangwe nje ngokuthelekisa ulwazi data ingcaciso efunyenweyo idinga. Oku basoloko bexakaniseka nengqiqo ukufaneleka ukuba akunjalo, kuba kwimeko nye na isicelo phantsi ingcambu, kunye nezinye - ngokweemfuno. Akulungile futhi phezu lo mbuzo: "Yintoni na ukufaneleka?" Impendulo ukuba binzana likufutshane imbono "eyaneleyo", oko kukuthi, nokusebenza eluncedo iziphumo.

Kodwa kwenzeka njani ukuba kukho ulwazi? I-enjini yokukhangela isebenzisa umkhosi bot - iinkqubo ezimeleyo, iziza web watyelela yaye ulwazi malunga nawo. Igama livela kwigama IsiNgesi «robot», oko kukuthi olufutshane «robot». Ezi nkqubo ukufumana amaziko amatsha, yaye emva koko uye kwiphepha lasekhaya khangela imixholo yawo. Bot ukufunda ezinxulumene kwiphepha lasekhaya (i umkhangeli ulayishiwe kuqala) links zangaphakathi. Kwakhona, i-bot inkqubo bajonge amakhonkco olwalatha kwezinye iisayithi, okt links yangaphandle. Gcina olu lwazi, kugqitha phezu kwabo, thola amaziko amatsha kwaye bafunde zinxulumana njani imithombo web. Ngenxa yoko ke, rhoqo ukufunda i "mephu" of the World Wide Web. Kodwa yintoni ukubaluleka? Ngendlela edibana ngayo le bot?

Umzekelo ethile kubona ukuba iinjini oluza yokukhangela Yandex ne Google. Kwi lo mbuzo, "Yintoni ukubaluleka?" Yandex efumaneka umba iimpendulo million 28, lo gama Google 155.000. Apha sinokuthi bonke ukukhawulelana nemfuno kufuneka akasoloko, iye pertinence angeke bonke. Ngokomzekelo, iphepha kwi CEO Wikipedia ucacisa ingqiqo Ngokungathabuzekiyo kuba luncedo, kunye nesayithi ye iindleko ezifanelekileyo ayoyakho awungeni ndawo akazalani kwisifundo xa kusenziwa izigqibo. Okuninzi Umzekelo graphic xa kwidispleyi kubonisa "izandla phezulu", ithetha ukuba ukufumana ulwazi malunga iqela lomculo, Yandex ukhuphe iimpendulo 31 million, kwaye phakathi kwabo kukho inqaku ngokubongoza ukuba ukuphakamisa izandla phezulu, njengoko kunjalo, ngomhla imvume ifizotherapisti, luncedo kakhulu. Loo impendulo ayikwazi ingqalelo pertinence, nangona 31 million hits azithathayo ukuze akhuphe 586 sikhundla.

Ngenxa yoko, ayanda ukufaneleka itekisi, kokukhona ukuba uza kungena ezikhundleni eziphezulu zeempendulo uphendlo. lo mzobo uvavanyo neenkcukacha zamanani, kodwa ubuchule of ukuqonda yalo iinjini ezahlukeneyo zophendlo ezahlukeneyo kwaye ayaziwa kubasebenzisi, kwaye ziyatshintsha ekuhambeni kwexesha, njengoko iinjini zokuphendla ozama ukukhwela kwezi zixeliweyo, ukuba sizama ukubonelela ulwazi pertinence, kunciphisa ixesha bafune kuyo. Kuthathwa kakhulu ezifanelekileyo ungeno page elingundoqo olufana nombuzo inokuba kuluhlu ukususela nge-3-7%. Kodwa oku isibaluli kuphela ngokufaneleka kolu xwebhu. Ezi ziquka inani iziphawuli zangaphakathi nangaphandle. Iimpawu lwangaphakathi (ngaphandle elingundoqo mninzi), isikhundla sabo kwisicatshulwa (nghena isihloko, kufuphi kwabo header iyileyo nezinye ukwakha amabinzana uphendlo kusenokwenzeka), kwaye ubukho ntonye, engqina ukuba umxholo wesicatshulwa yombuzo. Isalathisi engundoqo yangaphandle ithathwa ukuthandwa kuthungelwano lwehlabathi, nto leyo ebonisa PageRank e Google, Yandex kunye TIC babe Tor100 kwi iinkqubo Rambler. Oko kukuthi, kaninzi kangakanani kwiphepha ukuya kwezinye iindawo, kungcono ukuba aziswa. Nantso into ukufaneleka.

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