Ukuqinisekiswa Kwesampula Okuqagelwayo
Ukuqagela okuqagelayo kusheshisa ukwakhiwa kwemodeli yolimi ngokuvumela imodeli encane 'esalungiswa' iqagele amathokheni ambalwa ngaphambili, bese kuthi imodeli enkulu iwaqinisekise ngephasi eyodwa.
Uhlolojikelele
The clever verification step guarantees the output matches what the big model would have produced on its own.
I-Deep Dive
Isizukulwane se-Autoregressive siyahamba kancane ngoba ithokheni ngayinye idinga ukudlula okugcwele kwemodeli enkulu. Isampula lokuqagela lilungisa lokhu ngokumatanisa imodeli eshibhile yokusalungiswa nemodeli ebizayo eqondiwe. Uhlaka luhlongoza ukugijima okufushane kwamathokheni (yithi 4-8); ilitshe libe seliwashaya wonke ngephasi eyodwa ehambisanayo eya phambili. Umthetho wokunqatshelwa kwesampula olungisiwe wamukela isiqalo eside kakhulu esihambisana nokusabalalisa okuqondiwe kanye namasampula kabusha endaweni yokuqala enqatshiwe. Ngenxa yokuthi ukwamukela kuyinto engenzeka futhi ilungisiwe, ukusakaza kwethokheni kokugcina kusakazwa ncamashi njengokungathi ithagethi ikhiqize yodwa, akukho ukulahlekelwa kwekhwalithi. Ama-speedups ajwayelekile angama-2-3x lapho okusalungiswa kushesha futhi kuhambisana kahle, njengoba amathokheni amaningi aqinisekiswa ngocingo olubizayo.
I-Technical Insight
Kuthokheni ngayinye esakhiwe, uqhathanisa amathuba okuhloswe ngawo u-q kanye namathuba okusalungiswa p. Yamukela ngamathuba amancane(1, q/p); uma inqatshiwe, isampula kusuka kubukhulu obujwayelekile bokusabalalisa okuyinsalela(0, q-p). Lo mthetho wokwenqaba wenza ukusabalalisa kwe-marginal kufane namasampuli okuhlosiwe okumsulwa. Iphasi elihambisanayo lethagethi liphinde linikeze ukusabalalisa kwethokheni elandelayo 'mahhala' ngemva kwethokheni yokugcina eyamukelwe, ngakho ukuqhubeka akukaze kume.
I-Strategic Impact
Isivinini nesikali
Ukugeleza komsebenzi wolimi kungahamba ngokushesha ngaphandle kokudela ukuvumelana.
Finyelela futhi ufinyelele
Yandisa ukufinyelela kuzo zonke izilimi nezitayela zokuxhumana.
Izinqumo ezicacile
Amaqembu angachitha isikhathi esiningi ekwahluleleni kuyilapho i-automation isingatha impinda.
Ikusasa Lokuqinisekiswa Kwesampula Okuqagelwayo
Ukukhipha amakhodi okuqagela kuba okujwayelekile kuzitaki zokucabanga. Izinhlobo ezintsha ezintsha zishiya imodeli ehlukile yokusalungiswa: ukuzicabangela kusebenzisa amakhanda okuqagela okuphuma ngaphambi kwesikhathi noma okwengeziwe (i-Medusa, UKHOZI), ukubhala okusekelwe esihlahleni kuqinisekisa ukuqhubeka kwekhandidethi okuningi ngesikhathi esisodwa, futhi ukucacisa amakhodi kuhambisane nokuqagela kwe-n-gram. Lindela ukuhlanganiswa okuqinile ngokuhlanganisa kanye nokuphathwa kwenqolobane ye-KV, ukulinganisa okusalungiswa okuqaphela ihadiwe, kanye nokusetshenziswa okubanzi emikhiqizweni ezwela ukubambezeleka njengabasizi bengxoxo namathuluzi okubhala amakhodi lapho i-millisecond ngayinye ibala khona.
Ukuqaliswa Komhlaba Wangempela
Inikeza imodeli yengxoxo engu-70B enemodeli yokusalungiswa engu-7B ukuze unciphise ukubambezeleka kwempendulo cishe phakathi nekhwalithi yokuphuma efanayo.
Ikhanda lesitayela se-Medusa kumodeli eyodwa ebikezela amathokheni ambalwa esikhathi esizayo, bese iwaqinisekisa ngaphandle kwenethiwekhi ehlukile yokusalungiswa.
Ukukhipha amakhodi okuqagela okususelwe esihlahleni okuphakamisa ukuqhubeka kwamagatsha amaningi futhi kuqinisekise konke endaweni eyodwa okuhlosiwe.
Ukusheshisa abasizi bokuqedela ikhodi lapho imodeli esalungiswa iphatha i-boilerplate ebikezelwe imodeli enkulu eqinisekisa ngokushesha.
Izingozi & Guardrails
Amaqiniso akhonjiwe angafaka ngokuthula imibiko, ukugeleza kosekelo, noma imiphumela yocwaningo.
Ukuzwela okusheshayo kungadala imiphumela engahambisani kuzo zonke izicelo ezifanayo.
Idatha yombhalo ebucayi ingase idalulwe uma izilawuli zokufinyelela zibuthakathaka.
Ukuqalisa Umhlahlandlela
Chaza ifomethi yokuphumayo, ithoni, namazinga wekhwalithi ngaphambi kokukhishwa.
Izimpendulo eziyisisekelo ngemithombo ethembekile noma nini lapho ukunemba kubalulekile.
Gcina indawo yokuhlola isibuyekezo somuntu ukuze uthole imiphumela ephezulu.
Landela amaphethini okuhluleka futhi uqeqeshe kabusha imiyalo noma ukuhamba komsebenzi njalo.
Qhubeka Uhlole
Free newsletter
Get the daily AI briefing
Three verified AI stories every weekday morning, written in plain English. Free forever, no ads.
One email each weekday. Unsubscribe in one click. We never sell or share your address.
Test yourself
Take the Speculative Sampling Verification quiz
Instant feedback on every answer, and a shareable certificate with a verifiable ID once you pass a course.
Support free AI education. AI Understanding is a 501(c)(3) nonprofit — no ads, no paywall, ever. Make a donation
Umhlahlandlela olandelayo
Ukwenqaba Isampula Ukushuna Kahle
Imibuzo evame ukubuzwa
What is Speculative Sampling Verification?
Ukuqagela okuqagelayo kusheshisa ukwakhiwa kwemodeli yolimi ngokuvumela imodeli encane 'esalungiswa' iqagele amathokheni ambalwa ngaphambili, bese kuthi imodeli enkulu iwaqinisekise ngephasi eyodwa. Isinyathelo sokuqinisekisa esihlakaniphile siqinisekisa ukuthi okukhiphayo kufana nalokho imodeli enkulu ebingakukhiqiza iyodwa.
Uyini umbono oyinhloko mayelana namasampula okuqagela?
Imodeli eshibhile yokusalungiswa iqagela amathokheni ambalwa ngaphambili, futhi imodeli yethagethi ebizayo iwahlola wonke ngephasi eyodwa ehambisanayo eya phambili.
Kungani amasampula okuqagela angoni ikhwalithi yokuphumayo?
Ukulungiswa okuguquliwe kokunqatshwa kwesampula kuqinisekisa ukuthi amathokheni amukelwayo asatshalaliswa ncamashi njengoba imodeli eqondiwe ibingakhiqizwa yodwa.
Kungani amasampula okuqagela angathuthuka ngisho noma ithokheni yenqatshwa phakathi nokulandelana?
Ukudlula okuqondiwe okukodwa kukhiqiza ukusabalalisa kwethokheni elandelayo ngemva kwethokheni yokugcina eyamukelwe, ngakho-ke okungenani ithokheni elilodwa lihlala lithuthuka.
Iyiphi indlela 'yokuzicabangela' egwema imodeli ehlukile yokusalungiswa?
I-Medusa ne-EAGLE zengeza amakhanda engeziwe noma zisebenzise ukuphuma ngaphambi kwesikhathi ukuze imodeli efanayo iphakamise amathokheni esikhathi esizayo, isusa isidingo semodeli ehlukile yokusalungiswa.