I-Conformer Architecture
I-Conformer iyibhulokhi yenethiwekhi ye-neural ehlanganisa i-convolution nokuzinaka, ithwebula womabili amaphethini omsindo wendawo anohlamvu oluhle kanye nomxholo webanga elide kusendlalelo esisodwa.
Uhlolojikelele
It became the de facto standard encoder for state-of-the-art speech recognition.
I-Deep Dive
Yethulwe ngu-Google ngo-2020, i-Conformer yaphendula ukungezwani okubalulekile ekwenzeni imodeli yomsindo: ukuzinaka (kusuka ku-Transformers) kuhle kakhulu emhlabeni jikelele kodwa kubuthakathaka emaphethini endawo, ahlelwe kahle ahlukanisa amafoni, kuyilapho ukuguquguquka kugqama endaweni kodwa kunzima ukubona iphimbo elide. Ibhulokhi ye-Conformer iwahlanganisa ndawonye ngomklamo 'wesemishi': imojuli yesinyathelo esiyisa phambili sokuphakelayo, bese kuba imojuli yokunaka enamakhanda amaningi, bese kuba imojula ye-convolution, bese kuba imojuli yesinyathelo sesibili sokuphakelayo, enokwejwayelekile kwesendlalelo noxhumo oluyinsalela kulo lonke. Imojula ye-convolution isebenzisa ama-convolutions ahlukanisekayo ajulile kanye neyunithi yomugqa enesango. Ngokuxhumanisa ukucubungula kwendawo nembulunga yonke ngaphakathi kwebhulokhi ngayinye, izifaki khodi ze-Conformer zisika izilinganiso zephutha lamagama kakhulu nge-Transformer emsulwa noma imigqa eyisisekelo ye-convolutional kumabhentshimakhi afana ne-LibriSpeech.
I-Technical Insight
Isakhiwo sesiginesha 'I-Macaron' sisonga ukunaka nokuguqulwa phakathi kwezendlalelo ezimbili zokuphakela phambili, ngayinye inikela ngensalela enesisindo esiyingxenye (isici esingu-0.5), esigqugquzelwe ukuhlaziya kwamapheya e-Transformer FFN. Imojula ye-convolution ivamise ukuhlanganisa i-convolution eqondile ngokuvula i-GLU, ukuguquguquka okujulile, ukwenziwa kwe-batch normalization, ukwenziwa kusebenze kwe-Swish, kanye ne-convolution yokugcina ephusile - indlela ephumelelayo yokumodela umongo wendawo ngaphandle kokuqhuma ukubala kwepharamitha.
I-Strategic Impact
Finyelela futhi ufinyelele
Ithuthukisa ukufinyeleleka ngokuloba, ukulandisa, nezixhumi ezibonakalayo zezwi.
Izindleko kanye nesabelomali
Amaqembu emidiya angathumela umsindo opholishiwe ngokushesha ngamabhajethi amancane.
Isivinini nesikali
Amasistimu abhekene nekhasimende angacubungula ukusebenzelana okukhulunyiwe ngesilinganiso esikhulu.
Ikusasa le-Conformer Architecture
Izikhombi manje zisebenza njengesishumeki esiwumgogodla se-transducer kanye ne-CTC/attention ASR, futhi idizayini isisabalele ekuhumusheni inkulumo, ukubonwa kwesipikha, nokutholwa komcimbi womsindo. Ucwaningo olusebenzayo luqondisa ukunaka komsindo omude (ukunaka okuqondile nokucutshungulwayo ukuze kusakazeke), kudidiyela ama-Conformers ukuze asetshenziswe kudivayisi, futhi iwabhangqa nokuziqeqesha kwangaphambili okuzigadile. Okuhlukile okufana ne-Squeezeformer kanye ne-Efficient Conformer kuqhuba ukuhwebelana kokunemba kuqhathaniswa nekhompiyutha ngokuqhubekayo.
Ukuqaliswa Komhlaba Wangempela
Isebenza njengesifaki khodi ekukhiqizeni ukusakaza izinhlelo ze-ASR ngemuva kwezisizi zezwi nokubizela
Inika amandla amamodeli okuhumusha inkulumo abhala futhi ahumushe ulimi olukhulunywayo ekugcineni ukuya ekugcineni
Umgogodla wokuqinisekisa isipikha kanye nokufakwa kwedayari, ukuhlonza ukuthi ubani okhulume lapho usemhlanganweni
Umcimbi womsindo nokuhlukaniswa komsindo, njengokuthola ama-alamu, inkulumo, noma umculo okusakazweni
Izingozi & Guardrails
Ukusetshenziswa kabi kwezwi kanye nezingozi zokuzenza ongeyena ziyanda uma imvume ingekho.
Ukunemba kungase kwehle kuzo zonke izinhlobo zokuphimisela, izilimi zesigodi, noma izindawo ezinomsindo.
Umsindo wokwenziwa ungenziwa iphutha njengenkulumo eyiqiniso ngaphandle kokulebula okucacile.
Ukuqalisa Umhlahlandlela
Thola imvume esobala yokuthwebula izwi, ukuhlanganisa, nokusebenzisa kabusha.
Ikhwalithi yokuhlola kuzo zonke izipikha nezimo zangemuva.
Chaza ukuthi kunini lapho umuntu kufanele abuyekeze noma agunyaze okuphumayo.
Lebula umsindo wokwenziwa futhi ugcine amarekhodi atholakalayo ukuze aziphendulele.
Qhubeka Uhlole
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Umhlahlandlela olandelayo
I-DeepSpeech Architecture
Imibuzo evame ukubuzwa
What is Conformer Architecture?
I-Conformer iyibhulokhi yenethiwekhi ye-neural ehlanganisa i-convolution nokuzinaka, ithwebula womabili amaphethini omsindo wendawo anohlamvu oluhle kanye nomxholo webanga elide kusendlalelo esisodwa. Ibe isishumeki esijwayelekile se-de facto sokubonwa kwenkulumo yesimanje.
Yiziphi izindlela ezimbili i-Architecture ye-Conformer ehlanganisayo endaweni eyodwa?
I-Conformer ihlanganisa i-convolution (kumaphethini endawo) nokuzinaka (kokuqukethwe komhlaba jikelele) ngaphakathi kwebhulokhi ngayinye.
Kungani ukuhlanganisa i-convolution nokunaka kubaluleke kakhulu enkulumweni?
I-Convolutions ihamba phambili kuzimpawu zasendaweni ezihlaziywe kahle ezihlukanisa amafonimu, kuyilapho amamodeli okuzinaka encike kukho konke ukuphimisa; UConformer uthola kokubili.
Iyini i-'Macaron' noma isakhiwo sesemishi sebhulokhi ye-Conformer?
I-Conformer ibeka amamojula okuzinaka nawe-convolution phakathi kwamamojula amabili okuphakela phambili, ngalinye lisetshenziswa nensalela enesisindo esinguhhafu.
Iyiphi inhlangano eyethula i-Conformer, futhi ngamuphi unyaka?
I-Conformer yethulwa abacwaningi be-Google ngo-2020 futhi ngokushesha yaba isishumeki esijwayelekile sokubona inkulumo.
Imoduli yokuguqula ngaphakathi kwe-Conformer ivamise ukufaka ini?
Imojula ye-convolution ihlanganisa ukuguquguquka okuqondile ngeyunithi yomugqa enesango, i-convolution ejulile, i-batch normalization, kanye nokwenza kusebenze i-Swish, egcina ngokunye ukuguquguquka okuqondile.