Ukuhlukaniswa Kohlobo Lomculo
Ukuhlukaniswa kohlobo lomculo kuwumsebenzi wokufundisa ikhompuyutha ukulalela ingoma nokubikezela isitayela sayo - i-rock, i-jazz, i-hip-hop, yakudala.
Uhlolojikelele
It powers playlist curation, recommendation, and music library organization at massive scale.
I-Deep Dive
Ukuhlukaniswa kohlobo lomculo kuguqula umsindo ongahluziwe ube ilebula yohlobo. Amasistimu wangaphambilini izici ezenziwe ngezandla ezifana ne-Mel-frequency cepstral coefficients (MFCCs), i-spectral centroid, isilinganiso sokuwela iqanda, kanye ne-tempo, bese ziphakelwa ngokwezigaba ezifana nemishini ye-vector yokusekela. Idathasethi edumile ye-GTZAN (iziqeshana ezingu-1,000 zamashumi amathathu nesibili kuzo zonke izinhlobo ezingu-10) ibe ibhentshimakhi evamile, noma manje isigxekwa ngamathrekhi anamagama angalungile nokuphindaphinda amaciko. Izindlela zesimanje zokufunda ezijulile ziguqula umsindo zibe izithombe ze-mel-spectrogram futhi ziqeqeshe amanethiwekhi e-convolutional neural, noma zisebenzisa amamodeli aphindaphindayo nama-transformer afunda ukulandelana kozimele bomsindo. Inselele eyinhloko ukuthi uhlobo luyindida futhi alunasiko - ingoma eyodwa ingaba 'i-indie folk-rock,' futhi imingcele phakathi kwezinhlobo ezingaphansi ifiphaze, okwenza ukunemba okuphelele kungenzeki nakubantu.
I-Technical Insight
Izigaba eziningi zesimanje azisebenzi kumagagasi angahluziwe ngokuqondile. Baqale babale i-mel-spectrogram - isithombe semvamisa yesikhathi lapho i-eksisi eqondile isebenzisa isikali sokuncibilika esibonakalayo esimesha ukuzwela kwephimbo lomuntu. I-CNN ibe isislayida yafunda izihlungi phezu kwalesi sithombe, ithola amaphethini afana nokushintshashintsha kwezigubhu noma izitaki ezihambisanayo zeziginci ezihlanekezelwe. Inethiwekhi ihlanganisa lezi zici futhi isendlalelo se-softmax sikhipha amathuba kuwo wonke amakilasi ohlobo, ukukhetha okuphezulu kakhulu.
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 Lokuhlukaniswa Kohlobo Lomculo
Inkambu iyashintsha isuka kulebula eyodwa eqinile iye kumalebula amaningi kanye nokumaka okusekelwe ekushumekeni, lapho ithrekhi ithola ukuxutshwa okuthambile kwezitayela kanye nesimo, insimbi, namathegi enkathi. Amamodeli omsindo ozigadile aqeqeshwe kusengaphambili ngezigidi zezingoma ezingenamalebula (njengokushumeka kombhalo ohlangene wesitayela se-CLAP) anciphisa isidingo sedatha enelebula ngesandla futhi avumela imibuzo yohlobo lwe-zero shot ngombhalo ongenalutho. Lindela ukuhlanganiswa okuqinile nezinhlelo zokuncoma kanye nentela eqaphela amasiko ehlonipha izinhlobo ezincane zesifunda nezisafufusa.
Ukuqaliswa Komhlaba Wangempela
I-Spotify ne-Apple Music amathrekhi okumaka ngokuzenzakalela ukuze akhe iziteshi zomsakazo zohlobo kanye nezincomo zesitayela se-'Discover Weekly'.
Imitapo yolwazi enikezela ngamalayisense omculo evumela abenzi bamafilimu ukuthi baseshe umculo wesitoko ngohlobo, isimo sengqondo, kanye nethempo ukuze bathole amaculo omculo wesikhangiso nefilimu.
Isofthiwe ye-DJ iqoqa ngokuzenzakalelayo iqoqo lomculo ngohlobo ne-BPM ukuze iphakamise amathrekhi ahambisanayo ukuze axutshwe.
Amathuluzi okuhlaziya okusakaza alandelela ukuthi ukuduma kohlobo kushintsha kanjani ngokuhamba kwesikhathi nasezifundeni zonkana kumalebula okurekhoda.
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
Ukuthola Ulwazi Lomculo
Imibuzo evame ukubuzwa
What is Music Genre Classification?
Ukuhlukaniswa kohlobo lomculo kuwumsebenzi wokufundisa ikhompuyutha ukulalela ingoma nokubikezela isitayela sayo - i-rock, i-jazz, i-hip-hop, yakudala. Inika amandla ukuhlelwa kohlu lwadlalwayo, izincomo, kanye nenhlangano yelabhulali yomculo ngezinga elikhulu.
Iyini i-mel-spectrogram, evame ukusetshenziswa njengokufakwayo ekuhlukaniseni uhlobo lwamanethiwekhi emizwa?
I-mel-spectrogram imelela indlela amandla kumafrikhwensi ahlukene ashintsha ngayo ngokuhamba kwesikhathi, ne-axis yefrikhwensi esonteke esikalini se-mel esifana nokubona kwephimbo lomuntu.
Iyiphi idathasethi yebhentshimakhi yakudala equkethe iziqeshana eziyi-1,000 zamashumi amathathu nesibili kuzo zonke izinhlobo eziyi-10?
I-GTZAN, ehlanganiswe nguGeorge Tzanetakis, sekuyisikhathi eside iwuphawu olujwayelekile lokuhlukanisa uhlobo, nakuba manje isigxekwa ngokuqamba amanga nokuphindaphinda abaculi.
Kungani ukuzuza ukunemba kwezigaba zohlobo kubaluleke kakhulu?
Uhlobo luwumqondo wamasiko, ongacacile; izingoma zihlanganisa izitayela futhi abantu ngokwabo abavumelani kumalebula, ngakho-ke impendulo eyodwa elungile ngokuvamile ayikho.
Isiphi isici esenziwe ngesandla esasetshenziswa kakhulu ezinhlelweni zokuhlukanisa izinhlobo zakuqala?
Ama-MFCC athwebula i-timbral, umumo we-spectral womsindo futhi abeyisici esiyinhloko sabahlukanisi bezigaba abafana nama-SVM ngaphambi kokufunda okujulile.
Ikhiqiza ini isendlalelo se-softmax ekugcineni kwesihlukanisi sohlobo?
I-Softmax iguqula izikolo ezingavuthiwe zenethiwekhi zibe amathuba afinyelela kweyodwa kuzo zonke izigaba zohlobo, futhi okuphezulu kukhethwa njengokubikezela.