Ukushuna Isiqalo
Ukushuna isiqalo kuyindlela ephumelelayo yepharamitha yokujwayela imodeli yolimi oluqandisiwe ngokuqeqesha isethi encane yamavekhtha aqhubekayo ancike kuqala kukho konke okokufaka kwesendlalelo.
Uhlolojikelele
It lets you customize giant models for new tasks while updating less than 1% of parameters.
I-Deep Dive
Ukushuna isiqalo, kwethulwa abacwaningi base-Stanford uLi no-Liang ngo-2021, kushintsha isiguquli esiqeqeshwe kusengaphambili ngaphandle kokuthinta izisindo zayo. Esikhundleni sokulungisa kahle wonke amapharamitha, ilungiselela ukulandelana 'kwamathokheni abonakalayo' aqeqeshekayo (isiqalo) kokhiye namavelu kuzo zonke izingqimba zokunaka. Imodeli eqandisiwe inakekela lesi siqalo njengokungathi siwumongo wangempela, iqondisa ukuziphatha kwayo emsebenzini oqondiwe. Ngenxa yokuthi kufundwa amavekhtha esiqalo kuphela, ungagcina isiqalo esincane somsebenzi ngamunye esikhundleni sekhophi yemodeli egcwele. Lokhu kwenza ukukhonza imisebenzi eminingi kushibhile futhi kugweme ukuqhuma kwesitoreji sokulungisa kahle. Isebenza kahle kakhulu emisebenzini yokukhiqiza efana nethebula-kuya-kumbhalo kanye nokufingqa, ngokuvamile ukufanisa ukuhlela kahle okugcwele kuzilungiselelo zedatha ephezulu.
I-Technical Insight
Ngokungafani nokushuna okusheshayo, okwengeza kuphela ama-vector kungqimba yokushumeka okokufaka, ukulungisa isiqalo kujova ama-vectors wokhiye/inani oqeqeshekayo kukho konke ukuzinaka kwesendlalelo se-transformer. Ukuze uzinzise ukuqeqeshwa, isiqalo sivamise ukukhiqizwa inethiwekhi encane yokudluliswa kwesiphakeli (iqhinga lokuhlanganisa kabusha) esikhundleni sokuthuthukiswa ngokuqondile; leyo nethiwekhi iyalahlwa ngemva kokuqeqeshwa, kushiya nje ama-matrices esiqalo esifundiwe. Yilezi zinhlaka zesiqalo kuphela ezithola ama-gradients—wonke umgogodla uhlala ufriziwe.
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 Lokushuna Isiqalo
Ukushuna isiqalo kusize ukwethulwa kwegagasi lokushuna kahle kwepharamitha (i-PEFT) futhi lihlala liyibhulokhi yokwakha kumalabhulali afana ne-Hugging Face PEFT. Njengoba amamodeli ayisisekelo ekhula abe amakhulu ezigidigidi zamapharamitha, ama-adaptha angasindi afana neziqalo aya ngokuya akhanga ekunikezeni abaqashi abaningi kanye nokwenza kube ngokwakho kudivayisi. Lindela izindlela eziqhubekayo ezixubile ezihlanganisa iziqalo nezibuyekezo zezinga eliphansi lesitayela se-LoRA, kanye nokusetshenziswa okukhulayo ekulawuleni isitayela, ubuntu, nokuziphatha kokuphepha ngaphandle kokuqeqesha kabusha amamodeli aphelele.
Ukuqaliswa Komhlaba Wangempela
Ukulungisa umgogodla owodwa we-GPT-2 oqandisiwe ukuze wenze itafula libe umbhalo ngokuqeqesha isiqalo esincane kudathasethi ye-WebNLG
Inikeza inqwaba yezitayela zokufingqa eziqondene nekhasimende ezisuka kumodeli eyodwa eyabiwe, ngasinye njengefayela eliyisiqalo elishintshwayo
Ukuqondisa ithoni yemodeli yolimi noma umuntu we-chatbot ngaphandle kokuqeqesha kabusha izisindo eziyisisekelo
Ukuzijwayeza kwesizinda sedatha ephansi, njengokukhiqizwa kombhalo wezomthetho noma wezokwelapha, lapho ukulungisa kahle kuzogcwala ngokweqile
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
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Umhlahlandlela olandelayo
Ukwenqaba Isampula Ukushuna Kahle
Imibuzo evame ukubuzwa
What is Prefix Tuning?
Ukushuna isiqalo kuyindlela ephumelelayo yepharamitha yokujwayela imodeli yolimi oluqandisiwe ngokuqeqesha isethi encane yamavekhtha aqhubekayo ancike kuqala kukho konke okokufaka kwesendlalelo. Ikuvumela ukuthi wenze ngendlela oyifisayo amamodeli amakhulu emisebenzi emisha ngenkathi ubuyekeza amapharamitha angaphansi kuka-1%.
Ngabe ukushuna isiqalo kufundisani ngempela?
Ukushuna isiqalo kumisa umgogodla futhi kufunda isethi encane kuphela yamavekhtha esiqalo esiqhubekayo, kuyigcina isebenza kahle ngepharamitha.
Afakwa kuphi amavekhtha esiqalo?
Ukushuna isiqalo kulungiselela ukhiye/amavekhtha wenani aqeqeshekayo kukho konke ukuzinaka kwesendlalelo se-transformer, hhayi okokufaka kuphela.
Ubani othule ukushuna isiqalo futhi cishe nini?
Ukushunwa kwesiqalo kwahlongozwa ngu-Xiang Lisa Li noPercy Liang eStanford ngo-2021.
Kungani ukushuna isiqalo kuthandeka ekusebenzeni imisebenzi eminingi?
Ngenxa yokuthi isiqalo esincane kuphela esiqondene nomsebenzi othile, ugcina ifayela elilodwa elincane ngomsebenzi ngamunye kunokuba uphindaphinde imodeli yonke.
Yiliphi iqhinga elivame ukusetshenziselwa ukuzinzisa ukuqeqeshwa kwesiqalo?
I-MLP encane ikhiqiza isiqalo ngesikhathi sokuqeqesha ukuzinza, bese ilahlwa, kusale ama-matrices esiqalo afundiwe.