I-Gating kanye Nomzila ku-Computation enemibandela
I-Gating kanye nomzila kuvumela inethiwekhi ye-neural ukuthi isebenze kuphela izingxenye ezidingayo kokokufaka ngakunye esikhundleni sokusebenzisa yonke imodeli ngaso sonke isikhathi.
Uhlolojikelele
This decouples model size from compute cost, enabling enormous models that stay fast and cheap to run.
I-Deep Dive
Ukubala okunemibandela kusho ukuthi inethiwekhi yenza izinqumo ezincike kudatha mayelana nokuthi imaphi amamojula amancane azosetshenziswa. Inethiwekhi encane efundiwe 'yokugawula' noma 'yerutha' ibheka okokufaka ngakunye (ngokuvamile ithokheni ngayinye) futhi ikhiqize amaphuzu ngokukhetha 'uchwepheshe' ozoyithumela kubo. Kusendlalelo se-Mixture-of-Experts (i-MoE), inqwaba noma amakhulu amanethiwekhi angaphansi ochwepheshe akhona, kodwa i-router ikhetha kuphela phezulu eyodwa noma ezimbili ngethokheni ngayinye, ngakho ochwepheshe abaningi bahlala bengenzi lutho kunoma yikuphi okokufaka okunikeziwe. Umphumela uba imodeli enesibalo esikhulu sepharamitha esiphelele kodwa isibalo esincane esisebenzayo, esinikeza amandla okumela emodeli enkulukazi ngezindleko zesikhathi sokusebenza zencane kakhulu. Lena yindlela amamodeli afana ne-Switch Transformer, i-GLaM, kanye namamodeli amaningi ezilimi ezinkulu afinyelela ezigidini zezigidi zamapharamitha ngendlela ethengekayo.
I-Technical Insight
I-router ngokuvamile ibala i-softmax ngaphezu kochwepheshe bese ikhetha i-top-k, bese ihlanganisa okuphumayo kwayo okukalwe ngezikolo zesango. Inselele ukulinganisa umthwalo: amarutha avame ukuthanda ochwepheshe abambalwa, ashiye abanye bengaqeqeshiwe. Ngakho-ke ukuqeqeshwa kwengeza ukulahlekelwa kokulinganisela komthwalo okusizayo ukuze kusabalalise amathokheni ngokulinganayo, kanye nemikhawulo yamandla eyehlayo noma ehambisa kabusha amathokheni okuchichima. Ngenxa yokuthi ukukhethwa kwe-top-k kucacile futhi akuhlukanisi, ama-gradient ageleza kuphela kochwepheshe abakhethiwe nezisindo zabo zesango.
I-Strategic Impact
Izindleko kanye nesabelomali
Izinqumo zezakhiwo ziqhuba ukusebenza kanye nezindleko zokusebenza iminyaka.
Izinqumo ezicacile
Imfundo yobuchwepheshe isiza amaqembu ukuthi akhethe isitaki esifanele, hhayi nje esisha.
Ukulawulwa kwekhwalithi
Izinketho ezingcono zobunjiniyela zinciphisa izehlakalo ezinokwethenjelwa ekukhiqizeni.
Ikusasa Le-Gating kanye Nomzila Ekubalweni Okunemibandela
I-Sparse gating manje isiwumgogodla wamamodeli omngcele wokukala, futhi inkambiso ibheke kochwepheshe abacolisekile, amarutha ahlakaniphe kakhulu, kanye nomzila ezendlalelo eziningi. Lindela amasu angcono okuqeqeshwa okuzinzile, ukunciphisa ukuxhumana phezulu lapho ochwepheshe besatshalaliswa kuma-accelerator amaningi, kanye nokuhlaziya 'kochwepheshe' ukuze uqonde ukuthi uchwepheshe ngamunye ufunda ini. Ukubala okunemibandela nakho kusabalala ngale kwe-MoE kuya kumanethiwekhi okuphuma ngaphambi kwesikhathi kanye namamodeli ajula ashukumisayo achitha ukubala okwengeziwe kuphela kokufakwayo okunzima.
Ukuqaliswa Komhlaba Wangempela
I-Switch Transformer iqondisa ithokheni ngayinye kuchwepheshe oyedwa, ifinyelela kumapharamitha angaphezu kwethriliyoni kuyilapho igcina ikhompuyutha yethokheni ngayinye iphansi.
Amamodeli olimi amakhulu aseFrontier asebenzisa izendlalelo ze-Mixture-of-Experts ngakho-ke ingxenyana yesisindo evula ithokheni ngayinye.
Izihlungi zezithombe eziphuma ngaphambi kwesikhathi ezima kusendlalelo esingashoni ukuze uthole izithombe ezilula futhi zijule kweziqinile kuphela.
Amamodeli ezilimi eziningi amarutha awo afunda ukuthumela amathokheni asuka ezilimini ezihlukene kochwepheshe abakhethekile abahlukene.
Izingozi & Guardrails
Ukuthuthukisa ibhentshimakhi eyodwa kungafihla ubuthakathaka obubanzi besistimu.
Izindleko zengqalasizinda nezokulungisa zivame ukubukelwa phansi.
Izikhala zokuphepha nokubonakala zingakhula njengoba izinhlelo ziba nzima kakhulu.
Ukuqalisa Umhlahlandlela
Chaza ukubambezeleka, ikhwalithi, nezindleko ezihlosiwe ngaphambi kokuqaliswa.
Ibhentshimakhi ngaphansi komthwalo wangempela nezimo zedatha.
Ukuqapha amathuluzi amaphutha, ukukhukhuleka, nomthelela wabasebenzisi.
Lungiselela izindlela zokuhlehlisa nezigameko ngaphambi kokukala.
Qhubeka Uhlole
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Umhlahlandlela olandelayo
I-LLM Inference Routing kanye Nokulinganisa Komthwalo
Imibuzo evame ukubuzwa
What is Gating and Routing in Conditional Computation?
I-Gating kanye nomzila kuvumela inethiwekhi ye-neural ukuthi isebenze kuphela izingxenye ezidingayo kokokufaka ngakunye esikhundleni sokusebenzisa yonke imodeli ngaso sonke isikhathi. Lokhu kwehlisa usayizi wemodeli kusukela kuzindleko zokubala, okuvumela amamodeli amakhulu ahlala eshesha futhi eshibhile ukusebenzisa.
Uyini umbono oyinhloko ngekhompyutha enemibandela?
Ukubala okunemibandela kwenza ukukhetha okuncike kudatha mayelana nokuthi yimaphi amamojula amancane azosebenza, ngakho iningi lenethiwekhi lingahlala lingenzi lutho kunoma yikuphi okokufaka okunikeziwe.
Kusendlalelo Sengxube-Yochwepheshe, yenzani irutha?
I-router iyinethiwekhi encane efundiwe ethola amaphuzu ochwepheshe futhi ithumela ithokheni ngayinye kochwepheshe be-top-k, okusele okunye kungasetshenziselwa lelo phawu.
Kungani amamodeli e-MoE enesibalo esikhulu sepharamitha esiphelele kodwa enesibalo esincane esisebenzayo?
Ngenxa yokuthi uchwepheshe oyedwa noma ababili benziwa kusebenze ithokheni ngayinye, i-runtime compute ibonisa labo chwepheshe nakuba imodeli igcina ezinye eziningi.
Iyiphi inkinga ikheli le-axiliary load-bancing yokulahlekelwa?
Ama-routers ngokwemvelo athambekele ekuthumeleni amathokheni amaningi kochwepheshe abambalwa abadumile; ukulahlekelwa kokulinganisa komthwalo kukhuthaza ukusabalala okulinganayo ukuze bonke ochwepheshe baqeqeshwe.
Kungani ukukhetha kochwepheshe be-top-k kuyinselelo yokuqeqeshwa okusekelwe ku-gradient?
Ukukhetha ochwepheshe be-top-k kuyisinqumo esinzima, esicacile; ama-gradients angasakaza kuphela ngochwepheshe abakhethiwe kanye nezisindo zabo zesango.