Pehea i hala iho nei
Ua paʻi mua ʻia ka wehewehe ʻana o ka algorithm ma kahi ʻatikala ma ka pūnaewele Science Advances ma
Mai ka paʻi ʻana o ka pepa, ua hana ʻo Toshiba i kekahi mau simulation me ka hoʻohana ʻana i ka algorithm "quantum" i ka makahiki 2019. E like me ka hōʻike ʻana o ka hui, ma ke kū, e pili ana i kahi matrix FPGA me nā nodes 2000 (i pāʻani i ke kuleana o nā mea hoʻololi) a ma kahi o 2 miliona mau pilina internode, ua helu ʻia ka hopena ma 0,5 s. ʻO ka holo ʻana i kahi ʻimi no ka hoʻonā ʻana ma kahi simulator quantum laser (optical) i hoʻoponopono i ka pilikia 10 mau manawa ʻoi aku ka lohi.
ʻO nā hoʻokolohua e pili ana i ka hoʻohālikelike ʻana i ka arbitrage ma ke kālepa kālā i hāʻawi i kahi hopena i loko o 30 milliseconds wale nō me ka 90% hiki ke hana i kahi kālepa waiwai. Pono wau e ʻōlelo i ka hoʻomohala koke ʻana i ka hoihoi mai nā pōʻai kālā?
Akā naʻe, ʻaʻole wikiwiki ʻo Toshiba e hoʻolako i nā lawelawe ʻoihana me ka hoʻohana ʻana i nā algorithms "quantum". Wahi a kahi hōʻike Nikkei i Dekemaba, hoʻolālā ʻo Toshiba e hoʻokumu i kahi hui e hoʻāʻo i nā algorithms i kūkulu ʻia ma ke kahua o ka hoʻololi koke ʻana i nā hoʻololi kālā. I ka manawa like, e loaʻa iā ia kahi kālā liʻiliʻi inā maikaʻi ka algorithm e like me kā lākou e ʻōlelo ai.
E like me ka algorithm pono'ī, hōʻike ia i kahi hoʻohālike (simulation) o ka branching a i ʻole bifurcation phenomena i hui pū ʻia me ia mau analogues i nā mechanics maʻamau e like me nā kaʻina adiabatic a me ergodic. A i ʻole, ʻaʻole hiki. ʻAʻole hiki i ka algorithm ke hoʻopiʻi pololei i nā mechanics quantum, no ka mea, hana ia ma nā PC maʻamau me ka loiloi von Neumann.
Source: 3dnews.ru