Toshiba o thehile "quantum" algorithms ho sebetsa likhomphutha tsa sejoale-joale

Haufinyane tjena E senotse, Toshiba ha ho hlokahale hore a emele ho fihla ha litsamaiso tsa quantum computing ho qala kajeno ho rarolla mathata a ke keng a nahanoa bakeng sa ho bolaoa lik'homphieutha tsa morao-rao. Ho finyella sena, Toshiba o qapile li-algorithms tsa software tse se nang li-analogues.

Toshiba o thehile "quantum" algorithms ho sebetsa likhomphutha tsa sejoale-joale

Tlhaloso ea algorithm e phatlalalitsoe ka lekhetlo la pele sengolong sa webosaete ea Science Advances ka Mmesa 2019. Mehleng eo, haeba litlaleho li ka lumeloa, litsebi tse ngata li ile tsa lumelisa phatlalatso ea Toshiba ka lipelaelo. 'Me moelelo oa polelo ena ke hore ho rarolla mathata a' maloa, ao re tla a tšohla ka tlase, lisebelisoa tse tloaelehileng tsa k'homphieutha li loketse - hardware ea seva, bakeng sa PC kapa bongata ba likarete tsa video - tse tla rarolla mathata ka makhetlo a 10 ka potlako. hofeta komporo ya optical quantum.

Ho tloha ha pampiri e phatlalatsoa, ​​Toshiba o entse lipapiso tse 'maloa a sebelisa algorithm ea "quantum" ho pholletsa le 2019. Joalo ka ha k'hamphani e tlalehile, setulong, se ipapisitse le matrix a FPGA e nang le li-node tsa 2000 (tse neng li bapala karolo ea mefuta e fapaneng) le likhokahano tse ka bang limilione tse 2 tsa li-internode, tharollo e baloa ka 0,5 s. Ho matha ho batla tharollo ka laser (optical) quantum simulator ho rarolla bothata ka makhetlo a 10 butle.

Liteko tsa ho etsisa arbitrage khoebong ea chelete li fane ka tharollo ka li-milliseconds tse 30 feela ka monyetla oa 90% oa ho etsa khoebo e nang le phaello. Na ke hloka ho re tsoelo-pele e ile ea khahla thahasello ea lichelete hang-hang?

Leha ho le joalo, Toshiba ha a potlakele ho fana ka litšebeletso tsa khoebo a sebelisa "quantum" algorithms. Ho ea ka tlaleho ea Nikkei ka December, Toshiba e rera ho theha setsi sa ho hlahloba li-algorithms tse tsoetseng pele tšimong ea litšebelisano tsa hang-hang mabapi le phapanyetsano ea lichelete. Ka nako e ts'oanang, o tla fumana chelete e nyane haeba algorithm e le ntle joalo ka ha ba bua ka eona.

Toshiba o thehile "quantum" algorithms ho sebetsa likhomphutha tsa sejoale-joale

Ha e le algorithm ka boeona, e emela mohlala (ketsiso) ea liketsahalo tsa branching kapa bifurcation hammoho le li-analogues tse joalo ka mechine ea khale e le mekhoa ea adiabatic le ea ergodic. Ho seng joalo ho ke ke ha e-ba joalo. Algorithm e ke ke ea ipiletsa ka kotloloho ho quantum mechanics, kaha e sebetsa ho li-PC tsa khale tse nang le mohopolo oa von Neumann.

Mekhoa ea Adiabatic ka thermodynamics ba fana ka maikutlo a lits'ebetso tse ke keng tsa feta ka ntle kapa tse koaletsoeng ka botsona, le ergodicity e bolela hore tsamaiso e ka hlalosoa ka ho ela hloko e 'ngoe ea likarolo tsa eona. Ka kakaretso, algorithm e batla litharollo ho latela seo ho thoeng ke optimization optimization, ha ho tsoa mefuteng e mengata e mengata u hloka ho fumana metsoako e mengata e nepahetseng. Ho ke ke ha khoneha ho rarolla mathata a joalo ka lipalo tse tobileng. Mesebetsi e joalo e kenyeletsa thepa, k'hemistri ea limolek'hule, khoebo le lintho tse ling tse ngata tse molemo le tse thahasellisang. Toshiba e ts'episa ho qala ts'ebeliso e pharaletseng ea li-algorithms tsa eona ka 2021. Ha a batle ho ema lilemo tse 10 kapa ho feta hore likhomphutha tsa quantum li rarolle mathata a "quantum".



Source: 3dnews.ru

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