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Attention rollout anam la wuñuy toppee ni xibaar bi di jaar ci biir Transformer bi ngir leeral ban jeton dugal mooy indi jafe-jafe ci ab wax luy waaja am.
Déglul tegtal biiIA-nettali · ~2 min
Head pruning removes attention heads that contribute little, shrinking models without hurting accuracy. Together they help us interpret and compress Transformers.
Transformers yi dañu tasaare seen xalaat ci boppu attention yu bari ci layer yu bari, kon benn layer buy bàyyi xel ci kàrtu bariwul lumuy nettali jaar-jaar bi yépp. Attention rollout, bi Abnar ak Zuidema dugal ci 2020, dafay saafara lii ci yokk matrices attention layer par layer (ginnaaw ñu xayma lëkkaloo yi des) ngir xayma ba ñaata token bu nekk ci duggal bi mujjee am ci benn token bu genn. Ci beneen wall bi, ay gestu yu mel ni Michel ak ay naataango 'Ndax fukk ak jiroom benn bopp ñoo gëna baax benn?' wane nañu ni bopp yu bari dañuy redondance: fraction bu mag mën nañu ko dagg ci diiru inference ak perte bu tuuti ci njub. Dagg bopp dafay rang bopp yi ci solo, di faral di jëfandikoo poñ yu lalu ci sensitivite bu lalu ci gradient, ba noppi maske yi gëna néew njariñ. Ñaari pexe yooyu dañuy àndaale: rollout dafay wane ban wàll ci reso bi moo gëna am solo ngir tekki, ak dagg jëf ci redondance ngir defar model yu gëna ndaw ak gëna gaaw.
Xalaatal ban baat ci benn frase la Transformer classifier sukkandikoo ci, ci joxe xel ngir wane token yu am doole
Komprime ab xeetu BERT ngir jëfandikoo mobile ci dagg boppu yiy bàyyi xel ci lu bari ngir wàññi latency
Saytu ab xeetu njuumte ci topp limu bàyyi xel ci ab wax luy waaja am dellu ci ay token dugal yu am solo
Gaawaale gis-gis ci sistemu tekki làkk yi ci dindi bopp yu amul solo yiñ xàmmee ci poñ yiñ joxe ci sensitivite
Lu model yi di gëna màgg, inference yu baax ak leeral yu wóor ñoom ñaar dañu gëna am solo. Xaarandil boppu dagg ngir boole ak dagg structurel, kantite, ak distillation ci tuyo deployment ngir am boor ak njëg yu sensible. Tekki-tekki mingi awaase ginaaw rollout ci wàllu bàyyi xel, pexe gradient-pondéré, ak jàngat sircuit mekanik buy saytu fonction boppu bu nekk. Fitnaal bi ñuy yamale ngir juntuwaay yu bees yi dina wey di dawal ay gestu yuy lëkkale njiit yi am solo ak li ñuy xayma ci dëgg.
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Attention rollout anam la wuñuy toppee ni xibaar bi di jaar ci biir Transformer bi ngir leeral ban jeton dugal mooy indi jafe-jafe ci ab wax luy waaja am. Dagg bopp di dindi xel bopp yi def lu néew, xeetu shrinking te du gaañ njub. Ñu bokk jàppale ñu tekki ak kompresse Transformers.
Rollout dafay yokk bàyyi xel ci diisaay yi (ak residu yi) ngir xayma ni token bu nekk ci duggal bi di amee njeexital ci genn gi.
Ndax xalaat yi dañu séddaloo ci ay couche ak bopp yuñ dajale, benn kàrtu couche mënul jàpp lépp luy jaar ci xibaar bi.
Yokk benn lëkkale dàntite dafay wane lëkkaloo skip residual biy may token yi ñu tëye seeni leeral.
Jàngat yu melni 'Ndax fukk ak juróomi bopp ñoo gëna baax benn bopp?' wane nañu ni paccu bopp yu bari dañuy redondance ci inference.
Njariñ dañu koy faral di joxe poñ ci jëfandikoo gradient bi ci ñàkk ci wàllu mask bu mën soppiku ci bopp bu nekk.
Weyal di jàng
Tann nañu yeneen njiit ngir topic bii
Ci bi mu melGis bi ci topp
Bopp yu bari yu nëbbu
IA làkk