Video: Kev tshawb nrhiav kab lus ua dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Nrhiav kab lus yog hom nrhiav uas tso cai rau cov neeg siv nrhiav rau cov ntaub ntawv uas muaj cov kab lus tseeb lossis lus es tsis muaj cov ntsiab lus tseem ceeb hauv kev txiav txim random.
Ib yam li ntawd, nws tau nug, qhov txheej txheem ntawm kev tshawb nrhiav kab lus siv lub tshuab tshawb nrhiav yog dab tsi?
Nrhiav kab lus cov lus qhia Feem ntau cov ntaub ntawv tso cai rau koj los qhia tias cov lus nyob ib sab yuav tshawb nrhiav li kab lus . Siv kab lus los yog quotesaround nrhiav cov lus yog ib yam txoj kev ua nrhiav kab lus , tab sis tsis yog tag nrho cov databases los yog nrhiav cav siv.
Tom qab ntawd, lo lus nug yog, dab tsi yog lub ntsiab lus ntawm kev ua zes rau cov lus tshawb fawb? Zes hais txog kev siv cov kab lus sib dhos a nrhiav nqe lus uas siv ntau tshaj ib hom connector lossis tus neeg teb xov tooj (AND, LOSSIS, TSIS). Nest cov ntsiab lus tshawb nrhiav thaum twg tsuas muaj ib lub thawv ntawv nkag. Qauv nestedsearch : "kev xav zoo" THIAB ("kev kawm qib siab" LOSSIS cov tub ntxhais kawm qib siab)
Tsuas yog li ntawd, kab lus tseeb yog dab tsi?
Thaum koj nrhiav ib tug lus meej , koj tab tom tshawb nrhiav rau tag nrho cov lus tshawb fawb hauv lus hauv meej kev txiav txim uas lawv tshwm. Koj cov txiaj ntsig tshawb nrhiav tsuas yog suav nrog cov ntaub ntawv uas muaj cov lus meej -limited liability corporations - raws li ntaus ntawv ntawm cov quotationmarks.
Yuav ua li cas koj tshawb nrhiav cov kab lus tseeb hauv Google?
Thaum koj xav tau nrhiav ib lo lus tseeb , koj yuav tsum kaw tag nrho lus hauv cov lus hais. Qhov no qhia Google rau nrhiav rau cov ntsiab lus meej hauv cov lus txiav txim.
Pom zoo:
Puas yog kev tshawb nrhiav linear zoo ib yam li kev tshawb fawb sib txuas?
Chav Kawm: Nrhiav algorithm
Dab tsi yog cov tshuab tshawb nrhiav uas tshawb nrhiav lwm lub tshuab tshawb fawb?
Txhawm rau pib tawm ntawm peb txoj kev tshawb nrhiav taug txuj kev nyuaj, cia saib qee qhov kev tshawb fawb dav dav tshaj qhov peb sab saum toj. DuckDuckGo. Kev txhawj xeeb txog kev ceev ntiag tug hauv online? Nrhiav Encrypt. Nrhiav rau lwm txoj rau DuckDuckGo? Ecosia. Xav tau tsob ntoo cog thaum koj tshawb nrhiav? Dogpile. Blekko. WolframAlpha. Gigablast. Facebook Nrhiav
Dab tsi yog qhov dav thawj qhov kev tshawb nrhiav thiab qhov tob thawj qhov kev tshawb fawb?
BFS sawv rau Breadth First Search. DFS sawv cev rau Kev Tshawb Nrhiav Qhov tob. 2. BFS (Breadth First Search) siv Queue cov qauv ntaub ntawv los nrhiav txoj hauv kev luv tshaj. BFS tuaj yeem siv los nrhiav ib qhov chaw luv tshaj plaws hauv cov duab tsis hnyav, vim tias hauv BFS, peb mus txog qhov kawg uas muaj qhov tsawg kawg nkaus ntawm cov npoo los ntawm qhov chaw vertex
Dab tsi yog ib kab lus noun hauv kab lus?
Cov kab lus noun suav nrog lub npe-tus neeg, qhov chaw, lossis yam khoom-thiab cov kev hloov pauv uas paub qhov txawv. Cov kev hloov pauv tuaj yeem ua ntej lossis tom qab lub npe. Cov uas tuaj ua ntej yuav suav nrog cov ntawv, cov npe muaj npe, cov lus muaj npe, cov npe, thiab / lossis cov koom nrog
Dab tsi yog qhov zoo ntawm kev tshawb fawb zoo tshaj li kev tshawb fawb ntau?
Cov ntaub ntawv los ntawm kev tshawb fawb ntau - xws li kev lag luam loj, pej xeem, thiab cov neeg siv nyiam - muab cov ntaub ntawv tseem ceeb rau kev txiav txim siab ua lag luam. Kev tshawb fawb zoo muab cov ntaub ntawv tseem ceeb rau kev siv hauv kev tsim cov khoom lag luam-nrog rau cov ntaub ntawv hais txog cov neeg siv khoom xav tau, tus qauv coj tus cwj pwm, thiab cov ntaub ntawv siv