Jasper uye QuartzNet ASR
Jasper neQuartzNet ndiwo maNVIDIA ekupedzisira-kusvika-kumagumo convolutional yekuziva matauriro, neQuartzNet iri idiki zvinoshamisa, inobudirira dhizaini yeJasper.
Pfupiso
They matter for showing how to get strong accuracy with far fewer parameters, ideal for deployment.
Kudzika Kwakadzika
Jasper (Imwe Ingori Imwe Kuziva Kutaura), yakaburitswa naNVIDIA muna 2019, yakadzika 1D convolutional network, inosvika makumi mashanu nemana akaturikidzana, ayo anoisa mepu mel-spectrogram maficha kune mavara anoshandisa CTC kurasikirwa. Yakaunza dhizaini residual yekubatanidza kuitira kuti magradients afambe zvakachena kuburikidza nedzakadzika stacks. QuartzNet, yakaburitswa gore rimwe chetero, yakachengeta Jasper's block chimiro asi yakatsiva yakajairwa convolutions neyenguva-chani inoparadzaniswa convolutions, kupatsanura imwe neimwe sefa kuita yakadzama yenguva convolution uye inonongedza nzira yekusanganisa nhanho. Iyi factorization yakadzikisa maparamendi kubva kuJasper angangoita 333 miriyoni pasi kusvika kunosvika miriyoni gumi nemapfumbamwe uku ichienderana nekurongeka paLibrispeech. Zvikepe zvese zviri muNVIDIA's NeMo toolkit uye zvakagadzirirwa kukurumidza kudzidziswa kweGPU uye chaiyo-nguva inference, zvichiita kuti zvive zvakakurumbira zvivharo zvekuvaka zvekugadzira ASR.
Technical Insight
Kuita kweQuartzNet kunouya kubva kunguva-chiteshi chinopatsanurika convolutions, iyo pfungwa imwechete kuseri kweMobileNet. Yakajairika 1D convolution inosanganisa nguva nemachaneli pamwechete, ichidhura K nguva C-munguva C-out uremu. Kuipatsanura kuita yakadzama convolution nekufamba kwenguva pamwe ne1x1 pointwise convolution pamusoro pezviteshi kunoderedza paramita kusvika K nguva C pamwe neC-munguva C-out. Yakaturikidzwa mumabhururu akasara uye yakadzidziswa neCTC, izvi zvinopa pedyo-Jasper kunyatsoita pachidimbu chesaizi yemuenzaniso uye compute.
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 reJasper uye QuartzNet ASR
QuartzNet's inopatsanurika-convolution mutsara inotungamira yakananga kuNVIDIA's Citrinet uye anoshandiswa zvakanyanya Conformer modhi, ayo anowedzera kuzvidzora kutora mamiriro epasirese pamwe chete neshanduko dzenzvimbo. Tarisira kuenderera mberi kwekufamba uchienda kune hybrid convolution-plus-attention architectures uye transducer (RNN-T) madhikodha ekutepfenyura. Chidzidzo chepakati, parameter-inoshanda convolutions yemupendero uye chaiyo-nguva yekuendesa, inoramba iri pakati sezvo ASR inosundira pamafoni, mota, uye yakamisikidzwa michina.
Real-World Implementation
Chaiyo-nguva yekunyora uye vabatsiri vezwi vakaiswa paNVIDIA GPUs kuburikidza neNeMo toolkit
Edge uye yakamisikidzwa ASR uko QuartzNet diki tsoka inokodzera ndangariro-dzinomanikidzirwa zvishandiso
Kunyatsogadzirisa-yakadzidziswa QuartzNet yekutarisa yedomasi-chaiyo mazwi senge zvekurapa kana zvemutemo mazwi.
Call-center analytics inonyora mavhoriyamu makuru eodhiyo nekukurumidza uye zvine mutengo
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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What is Jasper and QuartzNet ASR?
Jasper neQuartzNet ndiwo maNVIDIA ekupedzisira-kusvika-kumagumo convolutional yekuziva matauriro, neQuartzNet iri idiki zvinoshamisa, inobudirira dhizaini yeJasper. Ivo vane basa rekuratidza maitiro ekuwana chokwadi chakasimba nemaparamita mashoma, akanakira kutumirwa.
Ndeipi yakakosha kuvandudza inoita kuti QuartzNet ishandise mashoma maparamita kupfuura Jasper?
QuartzNet inotsiva yakajairwa convolutions ine nguva-chiteshi chinopatsanurika convolutions, zvakanyanya kucheka paramita kuverenga uchichengetedza chokwadi.
Anenge mangani ma paramita ane QuartzNet akaenzanisa neJasper's ~ 333 miriyoni?
QuartzNet inodzikira kusvika pamamiriyoni gumi nemapfumbamwe paramita, ingangoita 17x kudzikiswa, uku ichienderana neJasper's Librispeech kunyatsoita.
Ndeipi kambani yakagadzira zvese Jasper neQuartzNet?
Mamodheru ese ari maviri akagadzirwa neNVIDIA uye anogoverwa kuburikidza neayo NeMo yekukurukurirana AI toolkit.
Ndeipi kurasikirwa basa rinoshandiswa naJasper neQuartzNet kudzidzisa pasina kurongeka kwakajeka?
Ose ari maviri anoshandisa CTC kurasikirwa, iyo inokwenenzvera kuchinjika-kurebesa odhiyo kune kutevedzana kwehunhu pasina kudikanwa kwe-per-frame label.
Chii chechimiro chinobatsira gradients kuyerera kuburikidza neJasper yakadzika kwazvo (kusvika ku54-layer) network?
Jasper inoshandisa dense residual (skip) yekubatanidza kuitira kuti gradients iparadze zvakachena kuburikidza neyakadzama convolutional stack.