Kev sib raug zoo hauv nruab nrab yogntsuas qhov nruab nrab luv tshaj plaws ntawm txhua qhov vertex mus rau ib leeg vertex. Tshwj xeeb, nws yog qhov hloov pauv ntawm qhov nruab nrab luv tshaj plaws ntawm qhov vertex thiab tag nrho lwm cov vertices hauv lub network. Cov mis yog 1/(nruab nrab nrug rau tag nrho lwm cov vertices).
Dab tsi yog qhov kev sib raug zoo hauv nruab nrab?
Kev sib raug zoo hauv nruab nrab yog ib txoj hauv kev tshawb xyuas cov nodes uas muaj peev xwm nthuav tawm cov ntaub ntawv veryua tau zoo los ntawm daim duab. Qhov ze ze nruab nrab ntawm ib lub node ntsuas nws qhov nruab nrab farness (inverse nrug) rau tag nrho lwm cov nodes. Cov nodes nrog cov qhab nias siab siab muaj qhov luv tshaj plaws rau tag nrho lwm cov nodes.
Centrality thiab closeness centrality yog dab tsi?
Ntawm nruab nrab ntawm qhov nruab nrab feem ntau suav tias yog kev ntsuas ntawm lwm tus 'kev vam khom rau ntawm ib qho muab, thiab yog li kev ntsuas ntawm kev tswj tau. Closeness centrality feem ntau txhais tau hais tias yog ib qho kev ntsuas ntawm kev nkag mus tau zoo lossis kev ywj pheej los ntawm kev tswj hwm los ntawm cov neeg nruab nrab.
kev sib ze nruab nrab txhais li cas hauv Gephi?
Ntawm nruab nrab ntawm qhov nruab nrab yog qhov taw qhia ntawm lub ntawm lub hauv paus hauv lub network. … Nws yog sib npaug rau tus lej ntawm txoj kev luv tshaj plaws los ntawm txhua qhov chaw mus rau tag nrho lwm tus uas hla dhau qhov node.
Dab tsi yog qhov ze ntawm daim duab?
Nyob rau hauv ib daim duab sib txuas, kev sib raug zoo hauv nruab nrab (lossis qhov ze) ntawm ib qho yog ntsuas ntawm qhov nruab nrab hauv lub network,xam raws li qhov sib npaug ntawm qhov sib npaug ntawm qhov ntev ntawm txoj kev luv tshaj plaws ntawm cov node thiab tag nrho lwm cov nodes hauv daim duab. Yog li, qhov ntau qhov nruab nrab ntawm qhov yog, qhov ze dua rau tag nrho lwm cov nodes.
