Dekodage Risk Bayes bi gëna ndaw
Decodage Minimum Bayes Risk (MBR) dafay tànn génne gi gëna niroo ak yeneen génne yu bari yu mëna am, du benn génne bi gëna am wërsëg.
Résumé
It optimizes for the quality metric you actually care about instead of raw likelihood.
Plongeur bu xóot
Dekodaas buñ miin dafay topp toppalante bi gëna am wërsëg (estimaasioŋ MAP bi), waaye santaane bi gëna am wërsëg du li gëna baax ci wàllu nit wala ci wàllu metrik. Decodage MBR dafay soppi mébet bi: tànnee kàndidaa biy wàññi 'risk' bi ñuy seentu, fu risk bi benn dindi benn metric buy nuru (lu melni BLEU, COMET, wala BERTScore) ci yeneen génnug model bi. Sooy jëfandikoo, dangay jël misaalu kàndidaa yu bari, ba noppi nga xayma limu nuroo ak ñeneen ñi ci kàndidaa bu nekk; kàndidaa bi gëna am deggoo ci moyenne mooy jël ndam li. Ci anam wu yomb, MBR dafay tànn li génne ci deggoo bi distribution model bi di jàppale ci mbooloo, di segg ay njuumte. Defar na ay ngëneel yu am solo ci tekki làkku masin ak ci tënk ay mbir, rawatina suñu ko boole ak metric yu kalite neuronal yu melni COMET muy fonction utilite.
Gis-gis xarala
Ci anam wu jaar yoon, MBR dafay tànnee argmax ci kaw kàndidaa yi am njariñ li ñuy seentu, E [u (kandidaa, royuwaay)], fu ñuy xayma séddaleb royuwaay ci ay hipothese yuñ jël misaal. Ndax xamu ñu royuwaayi dëgg yi, benn pool biñ jël misaal mooy nekk pseudo-royuwaayi. Njëgg la quadratic: méngale N kàndidaa ñaar-ñaar mooy O (N kaare) woote metric, moo tax MBR efficace di jëfandikoo clustering, dagg-ba-fine, wala estimatër yu gëna xéewale.
njeextalu pexe
Gaawaay ak yaatuwaay
Liggéeyukaay yi ci làkk yi mën nañu gëna gaaw te duñu yàq deggoo gi.
Dugg ak yegg
Dafay yaatal jëfandikoo gi ci làkk yi ak ci anam yi ñuy jokkoo.
dogal yu gëna leer
Ekip yi mën nañu gëna yàgg ci àtte ci jamono ji otomatisation di liggéey ci baamtu.
Ëlëgu dekodaasu risku Bayes bu gëna ndaw
Ak metrics yuñ jàngee lu melni COMET ak MetricX, MBR leegi dafay faral di raw seetlu beam ci tekki, kon gëstu dafay xoole ci def ko lu yomb: dagg kàndidaa yu gëm-gëm, jëfandikoowaat xayma, ak amortizing MBR ci tàggat model jaaraleko ci distillation suko defee benn pass bu gaaw ci kanam toppandoo tànneefu MBR. Xaarandil ni MBR-style consensus tànneef tasaaroo ci xalaat, fu sampling chaine yu bari ak tànneef tontu bi gëna déggoo mirrors benn yoon.
Doxal ci àdduna dëgg
Tann tekkikatu masin bi gëna baax ci kàndidaa yiñ jël ñu jëfandikoo COMET ngir am njariñ
Tann ay resumé yu gëna méngoo ak yeneen resumé yuñ jël ngir moytu ay outlier yu baaxul
Tegtal sa bopp ci xalaat, di barab bi ñuy tànnee tontu biñ gëna xam (wote bu niro ak MBR)
Rankingwaat xàmmee kàddu yi wala def ay mbind ci wàllu nuru
Risk yi ak balustrade yi
Lépp lu jaarul yoon mën na dugg ci rapoor yi, jàppale ci liggéey bi, wala ci njariñu gëstu bi.
Sensibilite bu gaaw mën na jur njariñ yu wuute ci laajte yu noonu mel.
Done yu am solo mën nañu feeñ sudee seytu jëfandikoo gi néew doole.
Roadmap ngir samp gi
Mandargal formaa génne gi, melokaan bi, ak standard kalite yi laata ngay dugal ko.
Tontu yu am solo ak balluwaay yu wóor saa yu dëggu bi di am solo.
Fexeel am barabu xool nit ñi ngir am njariñ yu am solo.
Toppal anami gacce yi ak di faral di tàggataat ay laaj wala def-liggéey.
Weyal di banneexu
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Gis bi ci topp
Dekodage buy méngoo ak sa bopp
Laaj yi ñuy faral di laaj
What is Minimum Bayes Risk Decoding?
Decodage Minimum Bayes Risk (MBR) dafay tànn génne gi gëna niroo ak yeneen génne yu bari yu mëna am, du benn génne bi gëna am wërsëg. Dafay optimiser ngir metric kalite bi nga bëgg ci barabu probabilite bu ñor.
Lan la decodage MBR di tànnee ci barabu benn yoon bu gëna am wërsëg?
MBR dafay tànn kàndidaa bi gëna am njariñ li ñuy seentu (di wàññi risk yi) méngoo ak yeneen génnug model bi, du kàndidaa MAP bi.
Ginaaw royuwaayi dëgg yi amul, lan la MBR di jëfandikoo ci pseudo-royuwaayi?
MBR dafay xayma séddaleb royuwaay bi ak ay hipothese boppam, mu méngale kàndidaa bu nekk ak yeneen ñi ci pool bi.
Lu tax MBR naïf seer lool ci wàllu ordinatër?
Jox poñ ci kàndidaa bu nekk ci beneen kàndidaa ci eskaalu quadratique, loolu mooy waral dagg ak boole ngir wàññi njëg yi.
Ban metric utilite moo tax MBR gëna am doole ci tekki masin?
Neural metrics yu melni COMET dañu méngoo bu baax ak àtte nit, te jëfandikoo leen ni utilite MBR dafay faral di raw seetlu beam.