Ukusetshenziswa kwe-computer kwenziwa kanjani?

Ukusetshenziswa kwekhompiyutha kusetshenziswa kabanzi kumagatsha ahlukahlukene wesayensi nobuchwepheshe, kancane kancane esikhundleni sokuhlola okwangempela nokuhlolwa. Kuye kwagxila kakhulu emiphilweni yethu ukuthi kakade kunzima ukucabanga isimo lapho kuzodingeka sishiye le ndlela yokutadisha umhlaba wangempela. Lesi simo sichazwa kalula: ngosizo lwalolu hlelo, ungakwazi ukuthola imiphumela ebalulekile ngesikhathi esifushane kakhulu, okuvumela ukuba ungene kulowo mbono weqiniso ongaphumeleli kumuntu.

I-computer-based modeling modeling ivumela ikhompiyutha ukuthi idale imodeli ukuthi, ngokucabanga okuthile, inezakhiwo zento yangempela noma inqubo, futhi ucwaningo lwenziwa kulolu hlobo. Ukwenza ucwaningo, udinga ukwazi kahle ukuthi benzani, yini injongo yawo, yiziphi izindawo, izinhlangothi zento oyithandayo. Kuphela kulesi simo ungaqiniseka ngokuthi umphumela omuhle.

Njenganoma iyiphi enye inqubo, imodeli yekhompiyutha yakhiwe ezimisweni ezithile, phakathi kwazo okulandelayo:

· Isimiso sokwanela kolwazi. Uma ulwazi mayelana nenqubo yangempela noma into enganele, cishe ngeke kwenzeke ukuqhuba ucwaningo ngokusebenzisa le ndlela;

· Umgomo wokufezeka. Imodeli edalwe kufanele ivumele ukufinyelela imigomo eyabelwe umcwaningi;

· Isimiso sokwanda kwamamodeli, okuyinto encike ekutheni ufunde zonke izinto zento yangempela okudingekayo ukuthuthukisa izinhlobo eziningana, ngoba akunakwenzeka ukuhlanganisa zonke izakhiwo zangempela kwesinye;

· Isimiso se-aggregation. Kule ndaba, into eyinkimbinkimbi iboniswa njengezivimbe ezihlukene, ezingakhiwa ngendlela ethile;

· Isimiso se-paramerization, esivumela ukuthi imingcele yesistimu ethile ishintshwe ngamanani amanani, okunciphisa inani kanye nobude bokulinganisa, futhi kunciphisa nokwanela komthamo otholiwe. Ngakho-ke, ukusetshenziswa kwalesi simiso kufanele kulungele ngokugcwele.

Ukufaniswa kwekhompyutha kumele kwenziwe ngokulandelana okuqondile, okuchazwe ngokucacile. Esigabeni sokuqala, umgomo uzimisele, emva kwalokho umodeli womqondo uthuthukiswa . Khona-ke imodeli isungulwa, evumela ukuthi isebenzise ukuqaliswa kwayo kwesofthiwe. Ngemuva kwalokhu, ungaqala ukuhlela ukuhlolwa kohlobo futhi usebenzise uhlelo lokuhlola olwenziwe ngaphambilini. Ngemuva kokuthi wonke amaphuzu angaphambilini agcwaliseke, kuyokwazi ukuhlaziya nokuhumusha imiphumela etholakalayo.

Muva nje, ukuhlelwa kwekhompiyutha yezinqubo zomzimba kwenziwa ngokusebenzisa izinhlelo zokusebenza ezahlukene. Ungakwazi ukuhlangabezana nenani elikhulu lemisebenzi eyenziwa eMatlab. Izifundo ezinjalo zikuvumela ukuba ufunde zonke izinhlobo zezinqubo zomzimba ukuthi empeleni umuntu akanakuzibona.

Ukusetshenziswa kwekhompiyutha kusetshenziswa kakhulu embonini. Ngosizo lwaso, imikhiqizo emisha ithuthukiswa, imishini emisha yenzelwe, izimo zomsebenzi wazo zibekwe futhi izivivinyo ezibonakalayo zenziwa. Uma i-model ehlanganisiwe inesilinganiso esanele sokwanela, kungathiwa ukuthi imiphumela yokuhlola kwangempela iyofana neyodwa. Ngaphandle kokutadisha izindawo zesistimu ethile, ungahlakulela ukubukeka komkhiqizo oqediwe kukhompyutha bese usetha imingcele yayo. Lokhu kunciphisa inani lokulahlwa okungabangelwa ekubaleni okungalungile kobunjiniyela.