Lik'homphieuthaMananeo a

Liphatseng tsa lefutso dikgatotharabololong

dikgatotharabololong liphatsa tsa lefutso tse heuristic, stochastic mekhoa gogolo hore ba 'nile ba e sisintsweng ka lekhetlo la pele ka 1975, Holland. Ba li thehiloe khopolo ea ho iphetola ha lintho ke kgetho tsa tlhaho, tseo e fana ka esita le Darwin.

dikgatotharabololong liphatsa tsa lefutso sebetsa le mefuta e fapaneng ya motho ka mong, e le hore ke baahi ba moo mong le e mong a ka sebeletsa e le tharollo ea bothata leha e le efe ka ho khetheha. Mong le e mong o lokela ho fana ka lekolwa ka tekanyo ea ho tloaela sebaka, ho itshetlehile ka hore na se molemo ke tharollo e dumellanang le bona. Ha re nahana ka eona mabapi le lintho tsa tlhaho, ho na le ho hakanngoa tekanyo ea ho bokgoni ea 'mele nakong ea tlhōlisano e bakeng sa mehlodi ya. Motho ka mong tsena tse ling tse ngata itloaelitse, kgona ho ikatisa ka ka sefapano ho ikatisa le ditho tse ding tsa baahi. Sena se etsa hore ho hlaha ha mefuta e ncha, eo kopana le litšobotsi tse itseng a tšoaetsanoang ka lefa le tsoang ho batsoali ba.

Tlase ikamahanya le maemo batho ka bomong ba tla khona ho ikatisa bana ba ka tlaase ho moo ka etsahala hore ebe, e le hore le thepa ba nang, e tla nyamela butle-butle nakong ea ho iphetola ha lintho ba baahi kaofela. Ka linako tse ling ho na le liphetoho tse itlelang feela ka liphatsa tsa lefutso kapa liphetoho liphatseng tsa lefutso. E fellang kateng le hore litšobotsi tse ntle ho tloha molokong ho isa molokong o tla aba ho pholletsa le baahi. Tsa nyalana batho ka bomong tseo e leng molemo ka ho fetisisa loketseng, e leng ho lebisang ho seo ke ho liphuputso batla libaka tseo e ne e emela e moholo nakong e tlang. Ka hore qetellong, ke tharollo. dikgatotharabololong liphatsa tsa lefutso ho ba le molemo oa 'nete ea hore ho ke ke e batlang e le khutšoanyane ea ditharollo nako e lekantsoeng, tse homolog. Ke habohlokoa ho ho nahana ka taba ena mabapi le mananeo a.

dikgatotharabololong liphatsa tsa lefutso li entsoeng ka dikarolo tse latelang:

- chromosome, e leng ha e le tharollo ea bothata bo le bopilwe ka liphatsa tsa lefutso. baahi ena ea chromosomes ho nkoa ka sehloohong;

- sete ya lipolelo tse (etselitsoe ho hlahisa ditharollo e ncha ka lebaka la baahi ba se secha);

- sepheo mosebetsi (etselitsoe ho hlahloba tshwanelega ditharollo).

Bakeng sa-tharabololo liphatsa tsa lefutso e fana ka molao-motheo sete ya lisebelisoa: khetha, phetoho liphatseng tsa lefutso le phetoho. Ho ka etsahala hore ba nahane ka ho sebelisa dikgatotharabololong liphatsa tsa lefutso le thuso ho hlakisa seo e mong le e itseng opareitara. Operator kgetho khetha chromosomes ho latela seo melemo ea mesebetsi ea tšoaneleha. Mona e fana ka bonyane tse pedi tsa opareitara e ratoang ka ho fetisisa: thonamente le roulette. roulette mokhoa kenyeletsa ho sebediswa ha kgetho ya motho ka mong ke n g o balehela ho lona. Bakeng sa setho ka seng se ea baahi hiriloe ka roulette lebili e na le lefapha la e mong ho boleng hlokahalang. Litho tsa baahi ba moo ka sekhahla haholo e phahameng ea tlwaetsa ka kgetho ena e tla lokela ho khethoa ho hangata ho feta baemeli ba hore na le tlaase tšoaneleha. Ha mokhoa o phethahatsoang n g ya kgaisano ba dithonamenteng hore o ka khetha-n batho ka bomong. Motheong oa e mong le e ketsahalo rala sampole bzlmeet likarolo tsa baahi ba moo, e disampole ho fetisisa har'a bona ba lokela ho khetha.

Haeba u tsoela pele ho hlahloba mananeo a dikgatotharabololong, ho ke ho hlokahala hore ho mo bolella ka mokhoa o bitsoang crossbreeding. tšela opareitara e e fanana pakeng tsa para ea likarolo tse itseng tsa chromosomes kapa chromosome ka baahi ka.

Last opareitara e - liphetoho liphatseng tsa lefutso - the stochastic phetoho ea chromosome e.

ho nahanela e itseng ya tshebediso ya dikgatotharabololong liphatsa tsa lefutso e fana ka boitsebiso bo bongata ho feta voluminous feta ka amoheloa pampiri e, kahoo, ho lokela ho nkoa e ka thoko.

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