Tilmaamaha Aqoonsiga Hadalka
SpecAugment waa hab fudud laakiin xoog badan oo xog kordhin ah kaas oo qariya oo isku rogaya spectrogram-ka hadalka si moodooyinka aqoonsiga looga dhigo kuwo aad u adag.
Dulmar
It boosted accuracy on benchmarks without any new audio or model changes.
quusid qoto dheer
SpecAugment, oo uu soo bandhigay Google Maskaxda (Park et al.) sanadka 2019, waxay kordhisaa tababarka aqoonsiga hadalka iyadoo si toos ah loo tafatirayo spectrogram-ka log-mel halkii uu ka ahaan lahaa qaabka waveform-ka ceeriin. Waxa ay khusaysaa saddex hawlood: wakhtiga isbedbeddelka, kaas oo wax yar kala jiidaya ama ku cadaadinaya codka dhidibka wakhtiga; maaskaro soo noqnoqda, taas oo meesha ka saaraysa xadhkaha xadhkaha soo noqnoqda; iyo waqti-masgarid, taas oo faaruqinaysa tallaabooyin waqti ah. Adigoo ku qasbaya moodalka inuu aqoonsado hadalka xitaa marka qaybo ka mid ah spectrogram-ka ay qarsoon yihiin, SpecAugment waxay u shaqeysaa sidii joogtayn waxayna ka hortagtaa ku-habboonaanta. Waxay ahayd mid aad u jaban oo wax ku ool ah, iyadoo ka caawinaysa moodooyinka qaabka LAS inay gaadhaan markaas heeryada khaladka kelmad-casriga ah ee LibriSpeech iyo Switchboard, waxayna weli tahay qayb ka mid ah dhuumaha tababarka casriga ah ee ASR.
Aragtida Farsamada
SpecAugment waxay u shaqeysaa 2D spectrogram sida inay tahay sawir. Maaskarada soo noqnoqda waxay meesha ka saartaa xannibaad aan kala sooc lahayn oo ah kanaalada mel-frequency; waqti-xidhashadu waxay meesha ka saartaa xannibaad aan kala sooc lahayn oo xirmo joogto ah; waqti-wareejintu waxay beddeshaa barta la doortay ee dhidibka wakhtiga iyadoo la adeegsanayo interpolation. Maasgaro badan ayaa la marsan karaa odhaah kasta. Sababtoo ah waji-xidhashadu waxay beddelaan xilli kasta, moodalku wuxuu si wax ku ool ah u arkaa kala duwanaanshiyaha aan dhammaadka lahayn ee tusaale kasta, isagoo horumarinaya guud ahaan iyada oo aan la ururin xog cusub.
Saamaynta Istiraatijiyadeed
Helitaanka iyo gaarsiinta
Waxay wanaajisaa marin u helida iyada oo loo marayo qoraal-qorid, sheeko, iyo is-dhexgalyo cod.
Qiimaha iyo miisaaniyada
Kooxaha warbaahintu waxay ku soo rari karaan codka sifaysan si degdeg ah iyagoo wata miisaaniyado yaryar.
Xawaaraha iyo miisaanka
Nidaamyada u jeedda macmiisha waxay ka baaraandegi karaan isdhexgalka hadalka si weyn.
Mustaqbalka Tilmaamaha Aqoonsiga Hadalka
SpecAugment waxa ay noqotay mid caalami ah oo u dhaw aqoonsiga hadalka oo waxa ay ku faaftaa hawlaha kale ee maqalka sida xaqiijinta hadalka iyo kala soocida codka. Mustaqbalka shaqada mustaqbalka waxay si toos ah u habaysaa siyaasadaha waji-xidhka ama waxay la qabsataa iyaga inta lagu jiro tababarka, waxayna isku daraa waji-xidhka spectrogram iyo ujeedooyinka tababbarka ka hor ee is-maamula. Sida moodalku u koraan, kordhinta raqiis ah ee ku kordhisa adkaanta iyada oo aan lahayn maqal dheeri ah oo sumadeysan ayaa weli ah mid aad u qiimo badan, gaar ahaan luqadaha kheyraadka hooseeya halkaasoo xogtu ay ku yar tahay.
Dhaqangelinta Adduunka-dhabta ah
Hagaajinta heerka khaladka kelmadda ee LibriSpeech iyadoo la qarinayo xadhkaha spectrogram-ka inta lagu jiro tababarka
Joogteynta moodooyinka ASR-da-dhamaadka-ilaa-dhamaadka ah sida LAS ama Conformer si loo yareeyo ku-habboonaanta
Kordhinta xogta xaddidan ee luqadaha kheyraadka hoose iyada oo aan la duubin cod cusub
La qabsiga fikradda indho-shareerka ee xaqiijinta hadalka iyo soocidda dhacdada maqalka
Khatarta & Dariiqyada Ilaalada
Si xun u isticmaalka codka iyo khataraha is-yeelyeelku way kordhaan marka oggolaanshaha la waayo.
Saxnimadu waxay hoos ugu dhici kartaa lahjadaha, lahjadaha, ama jawiga buuqa badan.
Maqalka synthetic waxaa lagu khaldi karaa hadal dhab ah iyada oo aan si cad loo calaamadin.
Qorshe Hawleedka Dhaqangelinta
Hel ogolaansho cad oo ku saabsan qabashada codka, xidhitaanka, iyo dib u isticmaalka
Tijaabi tayada ku hadasha kala duwan iyo xaaladaha asalka.
Qeex marka bani'aadamku ay tahay inuu dib u eego ama oggolaado wax soo saarka.
Ku calaamadee codka synthetic oo xafid diiwaannada la-xisaabtanka.
Sii wad Sahaminta
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Hagaha xiga
Qalabka Aqoonsiga Hadalka Kaldi
Su'aalaha soo noqnoqda
What is SpecAugment for Speech Recognition?
SpecAugment waa hab fudud laakiin xoog badan oo xog kordhin ah kaas oo qariya oo isku rogaya spectrogram-ka hadalka si moodooyinka aqoonsiga looga dhigo kuwo aad u adag. Waxay xoojisay saxnaanta bartilmaameedyada iyada oo aan wax cod ah ama qaab cusub la beddelin.
Muxuu ku shaqeeyaa SpecAugment?
SpecAugment waxay si toos ah u tafatirtaa spectrogram-ka (waqtiga-soo noqnoqda)
Midkee ka mid ah kuwan saddexda hawlgal ee SpecAugment?
Saddexda hawl-gal ayaa kala ah waqti is-daba-marin, waji-xidhid joogto ah, iyo waqti-xidhid.
Waa maxay ujeedada koowaad ee SpecAugment?
Iyadoo la qarinayo qaybo ka mid ah spectrogram-ka, waxay ku qasbeysaa moodalku inuu si guud u soo koobo, yaraynta xad-dhaafka ah iyo hoos u dhigista heerarka khaladka.
Maxay qabtaa 'time masking'?
Waqti- qarinta waxay meesha ka saaraysaa bakhtiyaanasiib aan kala sooc lahayn oo xidhmooyin isku xiga oo ay la socdaan dhidibka wakhtiga ee spectrogram.
Maxay tahay sababta beddelidda waji-gashiga xilli kasta ay caawiso?
Maaskaro kala duwan oo aan kala sooc lahayn xilli kasta waxay ka dhigan tahay moodalku inuu la kulmo kala duwanaansho aan dhammaad lahayn, hagaajinta guud ahaan xog cusub la'aanteed.