Vim li cas qhov nruab nrab ntawm qhov tseem ceeb?

Cov txheej txheem:

Vim li cas qhov nruab nrab ntawm qhov tseem ceeb?
Vim li cas qhov nruab nrab ntawm qhov tseem ceeb?
Anonim

Qhov tseem ceeb uas yuav tsum paub yog qhov nruab nrab yog ntsuas qhov tseem ceeb ntawm cov node yog qhov ntws ntawm cov ntaub ntawv los ntawm lub network. Hauv kev tshawb nrhiav, ib qho ntawm qhov sib txawv nruab nrab yog qhov yuav paub txog qhov tshwm sim hauv ntau lub zej zog.

Dab tsi yog qhov nruab nrab ntawm qhov nruab nrab siv rau?

Ntawm nruab nrab ntawm qhov nruab nrab yog ib txoj hauv kev ntawm kev txheeb xyuas tus nqi ntawm cov kev cuam tshuam ntawm cov node muaj tshaj qhov ntws ntawm cov ntaub ntawv hauv daim duab. Nws feem ntau siv los nrhiav cov nodes uas ua tus choj ntawm ib feem ntawm daim duab mus rau lwm qhov.

Vim li cas qhov nruab nrab ntawm qhov kev ntsuas tsim nyog ntawm qhov tseem ceeb hauv ntiaj teb kev lag luam network?

Ntawm nruab nrab ntawm qhov nruab nrab pom kev siv dav hauv kev xav hauv network; nws sawv cev rau qib uas cov nodes sawv ntawm ib leeg. Piv txwv li, hauv kev sib txuas lus hauv xov tooj, ib qho ntawm qhov nruab nrab ntawm qhov nruab nrab siab dua yuav muaj kev tswj xyuas ntau dua hauv lub network, vim tias cov ntaub ntawv ntau ntxiv yuav dhau los ntawm cov node.

txhais li cas los ntawm nruab nrab ntawm qhov nruab nrab?

Ntawm qhov nruab nrab ntsuas ntsuas qhov twg qhov vertex nyob ntawm txoj hauv kev ntawm lwm qhov vertices. Vertices nrog siab nruab nrab yuav muaj kev cuam tshuam loj hauv lub network los ntawm kev tsim txiaj ntawm lawv txoj kev tswj hwm cov ntaub ntawv hla ntawm lwm tus.

Vim li cas kev kawm qib siab tseem ceeb?

Lub degree centrality ntawm ib lub node tsuas yog nws degree-tus naj npawb ntawm cov npoo nws muaj. Qhov siab dua, qhovntau lub hauv paus node yog. Qhov no tuaj yeem yog qhov kev ntsuas tau zoo, txij li ntau lub pob nrog cov qib siab kuj tseem muaj lub hauv paus siab los ntawm lwm yam kev ntsuas.

Pom zoo: