Conformer Architecture
The Conformer is a neural network block iyo inosanganisa convolution nekuzvitarisisa, inotora ese ari maviri akatsetseka-grained emunharaunda ruzha mapatani uye kureba-renji mamiriro mune imwechete layer.
Pfupiso
It became the de facto standard encoder for state-of-the-art speech recognition.
Kudzika Kwakadzika
Yakaunzwa ne Google muna 2020, Conformer yakapindura kusawirirana kukuru mukuenzanisa kweodhiyo: kuzvidzora (kubva kuTransformers) kwakanaka pamamiriro ezvinhu epasi rose asi kuneta pamatanho emuno, akakwenenzverwa anosiyanisa foni, nepo convolutions inokunda munharaunda asi ichinetseka kuona kureba kwekutaura. Iyo Conformer block inoabatanidza pamwe chete mu 'sandwich' dhizaini: hafu-nhanho feed-mberi module, ipapo yakawanda-musoro-yega-yakatarisa module, ipapo convolution module, yozoita yechipiri hafu-nhanho feed-mberi module, ine layerization uye yakasara yekubatanidza mukati. Iyo convolution module inoshandisa zvakadzika zvakapatsanurika convolutions uye gated linear unit. Nekupindirana nekugadziriswa kwenzvimbo nepasirese mukati meblock yega yega, Conformer encoders inocheka mareti ekukanganisa kwemazwi zvakanyanya pamusoro peTransformer yakachena kana mabhenekeri emabhenji akaita seLibriSpeech.
Technical Insight
Iyo siginicha 'Macaron' chimiro chinoputira kutarisisa uye convolution pakati pezviviri zvekudyisa-mberi maseru, imwe neimwe ichipa hafu-yakayerwa yasara (iyo 0.5 chinhu), inofemerwa nekuongororwa kweTransformer FFN peya. Iyo convolution module inowanzo batanidza convolution ine GLU activation, kudzika kwakadzika convolution, batch normalization, Swish activation, uye yekupedzisira pointwise convolution - nzira inoshanda yekuenzanisira mamiriro enzvimbo pasina kuputika parameter kuverenga.
Strategic Impact
Svika uye svika
Inonatsiridza kusvikika kuburikidza nekunyora, kurondedzera, uye mazwi ekubatanidza.
Mutengo uye bhajeti
Zvikwata zveMedia zvinogona kutumira odhiyo yakakwenenzverwa nekukurumidza nemabhajeti madiki.
Kumhanya uye chiyero
Masisitimu anotarisana nevatengi anogona kugadzirisa kutaurirana kwekutaura pamwero mukuru.
Ramangwana reConformer Architecture
Conformers ikozvino inoshanda semusana encoder ye transducer uye CTC/attention ASR, uye dhizaini yapararira kushandurudzo yekutaura, kuzivikanwa kwemutauri, uye kuona chiitiko chekuteerera. Tsvagiridzo inoshingaira inodzoreredza kutarisisa kweodhiyo refu (mutsara uye chunked kutarisisa kutenderera), distill maConformers ekushandisa-pa-mudziyo, uye anoabatanidza neanozvitarisira ega pretraining. Kusiyana kwakafanana neSqueezeformer uye Inoshanda Conformer inosundira iko kurongeka-kuchipikisa-komputa kutengeserana-kure mberi.
Real-World Implementation
Kushanda seye encoder mukugadzira kutenderera ASR masisitimu kuseri kwevabatsiri vezwi uye dictation
Mamodheru ane simba eshanduro yekutaura anonyora nekushandura mutauro unotaurwa kupera kusvika kumagumo
Musana wekusimbisa mutauri uye diarization, kuratidza kuti ndiani akataura ari mumusangano
Chiitiko cheaudio uye kupatsanurwa kwenzwi, sekuona maalarm, kutaura kana mimhanzi murukova
Njodzi & Guardrails
Kushandisa izwi zvisizvo uye njodzi dzekuedzesera dzinowedzera kana chibvumirano chisipo.
Kururama kunogona kudonha mumitauro, mataurirwo, kana nharaunda dzine ruzha.
Synthetic audio inogona kukanganisa kutaura kwechokwadi isina mavara akajeka.
Implementation Roadmap
Wana mvumo yakajeka yekutora inzwi, kugadzira, uye kushandisa zvakare.
Yedza mhando pavatauri vakasiyana uye mamiriro ekumashure.
Tsanangura apo munhu anofanira kuongorora kana kubvumidza zvabuda.
Label synthetic odhiyo uye chengetedza marekodhi ekuzvidavirira.
Ramba Uchiongorora
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Gaidhi rinotevera
DeepSpeech Architecture
Mibvunzo inowanzo bvunzwa
What is Conformer Architecture?
The Conformer is a neural network block iyo inosanganisa convolution nekuzvitarisisa, inotora ese ari maviri akatsetseka-grained emunharaunda ruzha mapatani uye kureba-renji mamiriro mune imwechete layer. Yakave iyo de facto standard encoder yemamiriro-e-the-art kuzivikanwa kutaura.
Ndeapi maitiro maviri anosanganisirwa neConformer architecture mubhuroko rimwe chete?
Iyo Conformer inosanganisa convolution (yepatani dzepanzvimbo) nekuzvitarisa wega (yepasi rose) mukati mebhuroko rega rega.
Sei kubatanidza convolution uye kutarisa kuchinyanya kubatsira pakutaura?
Convolutions inobudirira pamashoko emunharaunda akatsetseka achisiyanisa foni, ukuwo mamodheru ekuzvitarisisa achitsamira pakutaura kwese; Conformer inowana zvese.
Chii chinonzi 'Macaron' kana sandwich chimiro cheConformer block?
Iyo Conformer inoisa iyo yekuzvitarisa-yega uye convolution modules pakati pemafid-forward modules, imwe neimwe inoshandiswa nehafu-inorema yakasara.
Isangano ripi rakasuma Conformer, uye mugore ripi?
The Conformer yakaunzwa neGoogle vatsvakurudzi muna 2020 uye nekukasika yakave encoder yakajairwa yekutaura.
Ko iyo convolution module mukati meConformer inowanzo sanganisira chii?
Iyo convolution module inosungirira yakananga convolution ine gated linear unit, kudzika kwakadzika convolution, batch normalization, uye Swish activation, ichipera mune imwe pointwise conv.