Ekwakhiweni kwemodeli yokuma, yini i-matrix yebhasi?
I-matrix yebhasi iyisakhiwo esinengqondo, ayihlangene namatafula noma imithombo yedatha, okungenani hhayi ngokuqondile.  Ubeka izinqubo zebhizinisi (izinto ezikhiqiza amaqiniso) emigqeni nezilinganiso (izimfanelo eziphathelene nezenzakalo) emakholomu, bese ubona ukuthi iziphi izilinganiso ezisebenza kunqubo ethile.  Ngokuphelele ichaza imodeli enengqondo engahunyushwa ibe imodeli ebonakalayo yobukhulu.  Kukusiza ukuba uqonde ukuthi iziphi izilinganiso ukuze uhambisane, yini granularity udinga ukusekela, futhi kanjani amaqiniso akho ahlukahlukene zihlobene, ikakhulukazi causally (isib le nqubo ukhiqiza la maqiniso, okuyinto futhi kuthonya le nqubo okuyinto ukhiqiza la maqiniso, nokunye..)  Ngokuyinhloko kuyindlela yokukhuluma nebhizinisi ngolimi lwabo mayelana nezinhlobo zokuhlaziya abafuna ukukwenza, ukwethula imiqondo efana nobukhulu, amaqiniso, ama-schemas, nezinyathelo ngendlela enencazelo yokuthi ibhizinisi lisebenza kanjani.