Language Nrhiav "Yandex" Lus nug: piav qhia, nta thiab xyuas

Internet hnub no - yog ib tug kuv ntawm cov ntaub ntawv planetary teev, qhov chaw uas txhua cov neeg ntawm lub ntiaj teb yog tau mus nrhiav yuav luag txhua yam uas nws xav tau. Nrog unimaginable nqi ntawm cov ntaub ntawv thiab cov ntaub ntawv, noob neej kuj muaj tag nrho cov tsim nyog cov cuab yeej rau ceev thiab xis nrhiav txog dab tsi yog yuav tsum tau rau txhua tus thaum twg muab lub sij hawm. Cov cuab yeej yog nrhiav xyaw tias txhua tus ntawm peb siv txhua hnub: Google, Yandex, Rambler, Yahoo thiab ntau lwm yam yees nrog lawv cov cim tuition rau txawv nyiam.

Thiab combines lawv txawm tau ib tug yooj yim feature - tsis muaj leej twg ntawm lub tshuab tsis yog ib co sverhtehnologichnym chaw, muab cia rau hauv lawv cov kev pab unimaginable nqi ntawm cov ntaub ntawv rau tag nrho cov sij hawm ntawd. Tag nrho cov ntawm lawv yog cov inherently ntawm cov rau cov neeg siv ntawm cov loj loj expanses ntawm lub Internet thiab ua hauj lwm rau tej software algorithms.

Lus nug cov lus nrhiav cav "Yandex": tus yooj yim hauv paus

Kev "Yandex" ua rau nws heev saj zawg zog tsi tag nrho cov kev tshwm sim tau, noj mus rau hauv tus account lub tej puav, cov cheeb tsam, yam lus, thiab ntau lwm yam tsis. Cov hom ntawv ntawm lub tswv yim ntaub ntawv thiab cov kev tshwm sim tau yog Mekas thiab lim los ntawm cov neeg uas yooj yim ob peb ua ke ntawm lub cim. Qhov no ho tsub kom lub efficiency thiab yooj yim ntawm kev tshawb fawb.

Txhua tus neeg siv kev thov yog thawj xa mus rau lub freest neeg rau zaub mov (tam sim ntawd tom qab lub automatic tsom xam system load), tom qab uas nws yog koom nyob rau hauv lub ua kev pab cuam "Metasearch". Mos real-time ntsuam cov nkag mus hauv ntaub ntawv nyob rau hauv lub box nrhiav rau hauv kev kawm lug, geography neeg siv cov lus nug teej tug mus rau cov pawg ntawm "nrov tshaj plaws" / "tsis ntev los teem" thiab thiaj on. D. tau rau cov neeg mob rau tej lub sij hawm muab cia rau hauv lub cache "metasearch "whereby lub txais cov ntaub ntawv tsim nyog yog sai.

Nyob rau hauv cov ntaub ntawv ntawm cov kev tshawb fawb rau ntau tsawg ntaub ntawv, cov ntsiab lus ntawm uas yog tsis muaj nyob rau hauv lub cache, qhov kev thov yog redirected mus rau lwm kev kho mob kev pab cuam mechanism - "Basic Nrhiav". Nws ntsuam tag nrho database, isoleucine los ntawm ntau yam duplicates rau servers rau kom cov kev tshawb fawb, thiab muab cov lus qhia rov qab mus rau "meta-nrhiav".

Tag nrho cov ntaub ntawv tau raws li ib tug tshwm sim yog kom thiab yog hais rau cov neeg siv nyob rau hauv ib tug npaj txhij, ib qho yooj yim rau perceive daim ntawv. Tag nrho cov txheej txheem yuav siv sij hawm ib tug nruab nrab ntawm ib tug tshaj plaws ntawm 1-2 vib nas this.

Kom nrhiav "Yandex": cov lus nrhiav queries thiab nta syntax

Lub xub ntiag ntawm tej lo lus nyob rau hauv cov kev tshwm sim, raws li zoo raws li lawv tus txheeb ze txoj haujlwm yuav muab tau yooj yim teeb siv tshwj xeeb tswv uas tsim cov lus nrhiav "Yandex" thov.

Nyob rau lub hauv paus ntawm lwm cov ntaub ntawv

Muaj tswv ntawm nrhiav queries "Yandex" ntxiv rau tsis xws li: ob lo lus no, hom ntaub ntawv, tswv tsev, sau, hnub kawg hloov cov nplooj ntawv ntawm kev soj ntsuam thiab lawv cov lus.

Yuav luag txhua txawv teb chaws analogue yog zoo li ib cov lus nug lus. Language Nrhiav "Yandex" queries, nyob rau hauv lem, los ntawm cov kev sib tw thiab loj txawv me ntsis ntau tshaj cov nta thiab zog.

morphological kev cai

Lub neej ntawd nrhiav cav muab tus neeg siv nrog ib tug ntau ntawm cov khoom tau nyob rau hauv lub nkag mus hauv daim ntawv thov, lub hauv paus uas tsis yog tsuas yog lub nkag mus hauv lo lus / kab lus, tab sis kuj nws ntau yam ntaub ntawv (cov ntaub ntawv, yog txivneej los pojniam, declension, xov tooj thiab thiaj li nyob. D.). Tsis tas li ntawd ib feem ntawm kev hais lus variations yog npaum li cas mus rau hauv tus account (seb ib tus, qhia txog kev ua, chaw thiab lwm yam D.) Thiab sau npe thawj tsab ntawv. Piv txwv li, yog tias koj ntaus nyob rau hauv lub box nrhiav rau "tua" cov neeg siv yuav tau txais cov ntaub ntawv thiab rau lwm yam ntaub ntawv ntawm cov lus "nres", "nres", "nres" (tiam sis hauv paus lus xws li "nres", "nres" yuav tsis raug suav). Qhov no yuav qhia cov kev tshwm sim raws li capitalizing thawj tsab ntawv nyob rau hauv lub thov lo lus, thiab nrog ib tug me ntsis.

Zoo tag nrho cov nta ntawm cov lus xav tau kev pab los ntawm ntau yam kev tshawb fawb xyaw yog raws li nyob rau hauv uas zoo sib xws hauv paus ntsiab lus ntawm lub lag luam. Nyob rau hauv "Yandex" txwv nyob rau hauv cov morphological cim tej zaum yuav pab tau rau ntau yog nrhiav cav tej hauj lwm:

Tshwj xeeb txoj kev xaiv keywords rau contextual advertising

Lus tshawb kuj cuag deb tshaj cov neeg siv ya, awarding yooj yim ua hauj lwm cov cuab yeej thiab advertisers. Nyob rau hauv kev, rau tej hom phiaj, "Yandex" yog armed nrog ib tug ntau yam ntawm algorithms thiab tswv zoo txhawb lawv qhov chaw thiab cov kev pab cuam ntawm ib lub cav nrhiav.

Logic zaub contextual advertising rau cov neeg siv kev thov raws li nyob rau hauv cov kev xaiv ntawm cov lo lus, thematically muaj feem xyuam rau cov kev kawm ntawm no tshaj tawm, raws li tau zoo raws li lawv cov lwm lo lus cov ntaub ntawv. Piv txwv li, cov kev tso cai rau koj mus qhia tawm rau kev cai lij choj tsis tau tsuas yog nyob rau hauv cov lus teb rau "kev cai lij choj nyob rau hauv lub nroog ntawm N", thiab lwm tus, thiab cov neeg siv cov uas muaj zoo xws li cov xav tau kev pab (seb "Bar ntawm lub nroog N nqi", "txoj cai tuam txab", " tus kws lij choj lub nroog N pheej yig "thiab thiaj on. n.). Raws li ib tug tshwm sim, tawm yuav tshwm sim rau ib tug dav pawg neeg ntawm cov neeg siv, thiab yog li ntawd muaj nyiam ntau xim rau nws.

Txawm li cas los, lub ad yuav tsum tau qhia rau cov neeg siv uas tsis thematically txog queries nyob rau hauv ib lub cav nrhiav. Piv txwv li, lub advertising ntawm kev cai lij choj kev kawm yuav tsis tau yog hais tias nws yog muaj rau cov neeg siv uas yuav tsum tau cov kev pab cuam ntawm ib tug kws lij choj nyob rau hauv lub sij hawm ntawd. Cai ntawm tej lub sij hawm yog nqa tawm los ntawm txoj kev ib daim ntawv teev tswv nyob rau hauv cov kev tshawb fawb cav "Yandex". Lus nug cov lus piav qhia rau tag nrho lub promotional kev pab raws qib yuav tshwm sim raws li qhia hauv qab no.

kev nplij siab thiab yooj yim ntawm cov zaj lus qhia los ntawm cov kev tshawb fawb "Yandex" lub tswv yim

Simplifying tus txheej txheem ntawm cov kev tshawb fawb ntaub ntawv tswv yim los ntawm txoj kev lub tswv yim yog dab tsi tsis muaj ntev li tej yam txaus siab. Qhov no technology hnub no yog nyob rau hauv txhua txhua nrov search engine, nws yog raws li nyob rau hauv ib tug provisional extradition nrov searches uas zoo xws li rau cov neeg siv nkag ib tug nrhiav txoj hlua ntawm cov tsiaj ntawv.

"Yandex" no system yog pom tau hais los ntawm ib co proprietary nta. Tag nrho cov khoom siv yog ua thiab lub tswv yim yog grouped cov feem ntau heev heev cov neeg siv cov kev thov. Nws kuj yog siv scientific cov nqe lus ntawm encyclopedia cov khoom, lub npe ntawm movies, suab paj nruag thiab lwm yam thematically tsim nyog cov ntsiab lus. Raws li ib tug tshwm sim, tus neeg siv ntawm uas nkag mus rau tus thawj heev tsab ntawv nyob rau hauv lub box nrhiav tau txais nyob rau hauv nws ib daim ntawv teev txog cov kev xaiv rau feem nrov nrhiav uas pib nrog tib cov cim.

Nyob rau hauv tas li ntawd, lub tswv yim yuav cia li qhia ib qhov txuas mus rau lub tseeb website los yog lo lus teb rau ib lo lus nug. Piv txwv li, nws yog txaus los ua kom paub ib nrab cov lus nug "ncig" nyob rau hauv cov coj teb rau cov kev tshawb fawb txoj hlua rau tus neeg siv yuav tsum tau nthuav tawm npaj muab xam mis. Nug "lub peev ntawm teb chaws Australia", koj tsis muaj lub sij hawm rau tag ua ntej thaum xaus ntawm cov kab lus, raws li "Yandex" tam sim ntawd yuav muab cov ntaub ntawv no nyob rau hauv daim ntawv teev cov ras.

Yog hais tias qhov link nyob rau ntawm tej qhov chaw yuav yuav yam lo lus teb rau qhov kev thov, lub chaw nyob yuav tsum muaj nyob rau tam sim ntawd nyob rau hauv tib lub teb. Xws li ib tug mus kom ze yuav sai sai txav mus rau qhov kev kawm muaj kev pab, dua daim ntawv teev cov kev tshwm sim pom.

Filtering profane cov ntsiab lus

Kev "Yandex" kuj muab rau cov cais tawm ntawm cov kev pab "18+" los ntawm cov kev tshawb fawb tau, hais txog ntawm cov txhais tau tias siv cov lus nug lus. Pab no muaj nuj nqi yog feem ntau yuav tiv thaiv tau cov mej zeej hluas ntawm "neeg laus cov ntaub ntawv uas" nyob rau lub web. Thiab txawm hais tias tus me nyuam tsis kam siv tag nrho cov cuab yeej nyob rau hauv kev txiav txim, uas yog cov nplua nuj nyob rau hauv cov lus nrhiav "Yandex" thov, nws tseem tsis tau pab nws kom kov yeej lub teeb meem ntawm tej chaw.

Nyob rau hauv "Yandex" nrhiav rau cov neeg siv cov ntsiab lus filtering muab 3 hom:

• "Tsis muaj kev ruaj ntseg" - tej kev txwv rau cov muab tau yog tsis tuaj kiag li.
• "Hauj sim" - thaum ib tug neeg thov yog kom meej meej tsis aimed ntawm kev nrhiav "18+" qhov chaw, lawv yog nyob rau hauv xws li ib tug cov ntaub ntawv yuav tsum tau muab tshem tawm los ntawm cov kev tshawb fawb tau.
• "Tsev Neeg" - uncensored cov ntsiab lus yog tsis tuaj kiag li nyob rau hauv cov kev tshawb fawb tau.

Tag nrho cov ntawm cov kev xaiv tiv thaiv uas tsis yog-tus me nyuam cov ntsiab lus yog tshuaj nyob rau hauv cov zaub mov "Yandex" chaw.

Ntxiv nta nrhiav cav

Nyob rau hauv tas li ntawd mus rau ib tug ntau yam ntawm cov lus nug lus nqe lus, "Yandex" kuj muaj ib tug ob peb txoj kev mus nrhiav kev qhia:

• "Advanced" - ib tug zoo kev pab cuam nrog ib tug intuitive qauv rau cov neeg uas yuav tsum tau siv cov cuab yeej nug cov lus. Nws yog txaus rau nkag mus rau nyob rau hauv lub tsim nyog teb yuav tsum tau tsis (nrhiav kom tau ib lub chaw pab, lub cheeb tsam, cov neeg uas txuam nrog cov kev tshawb fawb cov ntsiab lus uas, nrhiav los ntawm lub npe, lus, daim ntawv hom ntawv, hnub kawg tus tshiab, thiab hais txog. D.), tsis muaj resorting mus rau ib tug tsawg xis phau ntawv nkag teb chaws tswv . "Advanced Nrhiav" thiab cov lus "Yandex" queries - ib tug thiab tib yam functionality, tab sis nrog ib tug sib txawv uas muaj tus thawj kev siv ntawm lub tib lub tswv nyob rau hauv ib tug ntau yooj yim rau daim ntawv.

• "Zen-nrhiav." Raws li keeb kwm ntawm ib tug neeg lub search, "Yandex" muaj qhov tseeb kev pab cov ntaub ntawv nyob rau hauv cov xov xwm. Tsuas muaj nyob rau mobile pab kiag li lawm thiab thaj nruab nrab yog ib tug txheej ntawm kev saib ua ntej cov xov xwm, xaiv raws li koj browsing keeb kwm. Tus neeg siv yuav xaiv tej nyiam ntawv, nyeem cov thawj ob peb paragraphs thiab, yog hais tias nws yog xav nyob rau hauv, mus rau lub publisher lub site rau cov khoom siv no. Txwv tsis pub, cia li xaiv "Tsis txhob nyiam" tsis tso saib tej xov xwm los yog kos li tag nrho cov kev pab, xa nws los ntawm koj cov xov xwm pub.

Mechanisms ntawm kev tiv thaiv tiv thaiv pliaj thiab teeb meem cov ntsiab lus

Lub ntsiab khoom teejtug uas yog tej kev tshawb fawb cav tsis yog tsuas yog ib tug ntau yam ntawm cov tswv ntawm nrhiav queries. "Yandex" yog tseem yus muaj los ntawm ib theem siab ntawm kev ruaj ntseg rau tag nrho cov tau pom. Basic checking nplooj ntawv thiab cov lus ceeb toom txog siab phem qhov chaw ntawm no nrhiav cav nyob rau hauv 2009. Kev hem thawj nrhiav kom tau yog ua los ntawm ob tug hom kev kawm:

• Anti-virus tiv thaiv, lub tuam txhab lawm mas Sophos thiab kos npe rau raws li mus kom ze: kev kho mob ntawm antivirus system thaum ib tug neeg los mus rau ib tug web page mus rau ib tug database uas muaj ntaub ntawv txog lub npe hu siab phem software. Txawm tias cov kev kub ceev, qhov no technology yog yuav luag tag puas nyob rau hauv cov kev tshwm sim ntawm ib tug kev sib tsoo nrog cov kab mob tshiab no ntshai heev txawm. Yog li ntawd, "Yandex" muaj ntxiv cov kev siv thiab technology thib ob.
• Neeg antivirus system, uas yog raws li nyob rau hauv ib tug coj tus cwj pwm zoo tshaj. Thawj tiv thaiv thaum tus txheejtxheem lub site ntsuas seb nws puas yuav hais rau ib tug browser lwm yam ntaub ntawv redirects seb ib tug txawv teb chaws pab li, thiab thiaj li nyob. D. Yog hais tias lub kuaj tsis tau tso cai ua hauj lwm ntawm kev pab tsis muaj cov neeg siv txoj kev paub (community launch txog JavaScript modules, high-qib cov kev pab cuam, kev lam Style ntawv), nws nkag mus rau hauv lub dub daim ntawv teev cov txaus ntshai qhov chaw thiab database ntawm tus kab mob no kos npe. Tus tswv ntawm lub site yuav tseem yuav qhia txog cov ntshai heev txawm, thiab tag nrho cov tom ntej tshev yuav tsum tau ua tseg kom txog thaum tej lub sij hawm raws li tag nrho cov kev ruaj ntseg teeb meem rau nws yuav tsis tau kiag li tshem tawm.

Xws li ib tug mus kom ze rau tus tsom xam yog muab los ntawm cov kev tshawb fawb tau cov nplooj ntawv nyob rau hauv nrog proprietary technologies "Yandex" pab kom txo tau cov feem pua ntawm cov kab mob websites nyob rau hauv cov kev tshawb fawb cav ua tej dwb daim. Txhua hnub tshev "Yandex" npog ib tug tag nrho ntawm 23 lab ntawm cov kev pab, thiab nyob rau hauv lub hlis tas los no daim duab los txog rau ib ncig ntawm 1 billion.