Nhazi ụdị egwu
Nhazi ụdị egwu bụ ọrụ ịkụziri kọmpụta ka ọ gee egwu na ịkọ ụdị ya - rock, jazz, hip-hop, classical.
Nchịkọta
It powers playlist curation, recommendation, and music library organization at massive scale.
Ime miri emi
Nhazi ụdị egwu na-atụgharị ọdịyo raw ka ọ bụrụ akara ụdị. Sistemu mmalite ejiri aka rụọ ọrụ dị ka Mel-frequency cepstral coefficients (MFCCs), spectral centroid, efu-crossing rate, na tempo, wee nye ha nri na ọkwa ọkwa dị ka igwe vector nkwado. Ihe ndekọ data GTZAN a ma ama (1,000 mkpachị nkeji iri atọ na abụọ gafee ụdị iri) ghọrọ akara ọkọlọtọ, n'agbanyeghị na a na-akatọ ya ugbu a maka egwu egwu egwu na ikwugharị onye nka. Ụzọ mmụta miri emi nke ọgbara ọhụrụ na-agbanwe ọdịyo ka ọ bụrụ onyonyo mel-spectrogram ma zụọ netwọkụ akwara convolutional, ma ọ bụ jiri ụdị mgbanwe na mgbanwe na-agụ usoro nke okpokolo agba. Isi ihe ịma aka bụ na ụdị ahụ bụ ihe na-adịghị mma na omenala - otu egwu nwere ike ịbụ 'indie folk-rock' na oke n'etiti subgenres blur, na-eme ka izi ezi zuru oke agaghị ekwe omume ọbụna maka mmadụ.
Nghọta nka nka
Ọtụtụ nhazi ọkwa ọgbara ọhụrụ anaghị arụ ọrụ na ụdị ebili mmiri ozugbo. Ha na-ebu ụzọ gbakọọ mel-spectrogram - onyonyo ugboro ugboro ebe axis kwụ ọtọ na-eji ihe nlere anya mel dabara adabara uche mmadụ. CNN wee gosi ihe nzacha n'onyinyo a, na-achọpụta usoro dị ka mkpọmkpọ ụda nke ụda ma ọ bụ nkwekọ ekwekọ nke guitar gbagọrọ agbagọ. Netwọk ọdọ mmiri ndị a na akwa softmax na-ewepụta ihe gbasara nke puru omume gafee klaasị ụdị, na-ewere nke kachasị elu.
Mmetụta atụmatụ
Nweta na iru
Ọ na-eme ka nnweta ya dịkwuo mma site na ndegharị, ịkọ akụkọ, na ntụgharị olu.
Ọnụ ego na mmefu ego
Ndị otu mgbasa ozi nwere ike ibubata ọdịyo a na-egbu maramara ngwa ngwa site na iji obere mmefu ego.
Ọsọ na ọnụ ọgụgụ
Sistemụ na-eche ihu ndị ahịa nwere ike hazie mkparịta ụka n'ọtụtụ buru ibu.
Ọdịnihu nke Nhazi ụdị egwu
Ogige ahụ na-agbanwe site na otu akara aha siri ike gaa n'ọtụtụ akara na mkpado dabere na ntinye, ebe egwu na-enweta ngwakọta dị nro nke ụdị gbakwunyere ọnọdụ, ngwa, na mkpado oge. Ụdị ọdịyo a na-ahụ maka onwe ya nke a zụrụ azụ n'ọtụtụ nde egwu enweghị akara (dị ka ntinye ederede ọdịyo na ụdị CLAP) na-ebelata mkpa maka data ejiri akara ma na-eme ka ajụjụ ụdị agbapụta efu site na ederede doro anya. Na-atụ anya mwekota siri ike na sistemu ndụmọdụ yana ụtụ isi mara omenala na-asọpụrụ mpaghara na ụdị obere ụdị na-apụta.
Mmejuputa n'ezie n'ụwa
Spotify na Apple Music egwu akpado akpaaka iji wuo ụlọ ọrụ redio ụdị yana ndụmọdụ ụdị 'Chọpụta kwa izu'.
Ọbá akwụkwọ ikikere egwu na-eme ka ndị na-ese fim chọọ egwu ngwaahịa site na ụdị, ọnọdụ, na oge maka mgbasa ozi na ụda ihe nkiri.
Akụrụngwa DJ na-achịkọta mkpokọta egwu na-akpaghị aka site na ụdị na BPM iji tụọ egwu dakọtara maka ịgwakọta.
Ngwa nyocha gụgharia na-enyocha ka ụdị ewu ewu si agafe oge yana gafee mpaghara maka akara ndekọ.
Ihe ize ndụ & okporo ụzọ nche
Iji olu eme ihe na ihe egwu mpụta ga-abawanye mgbe nkwenye na-efu.
Izi ezi nwere ike ịdaba n'ofe ụda olu, olumba ma ọ bụ gburugburu mkpọtụ.
Enwere ike imehie ọdịyo sịntetik dị ka ezigbo okwu na-enweghị akara doro anya.
Map mmejuputa
Nweta nkwenye doro anya maka ijide olu, imechi, na ijigharị.
Nwale ogo n'ofe ndị na-ekwu okwu dị iche iche yana ọnọdụ ndabere.
Kọwaa mgbe mmadụ ga-enyocha ma ọ bụ kwado nsonye.
Deba aha ọdịyo sịntetik ma debe ndekọ ihe ndekọ maka ịza ajụjụ.
Nọgide na-eme nchọpụta
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Ntuziaka na-esote
Iweghachi Ozi Egwu
Ajụjụ a na-ajụkarị
What is Music Genre Classification?
Nhazi ụdị egwu bụ ọrụ ịkụziri kọmpụta ka ọ gee egwu na ịkọ ụdị ya - rock, jazz, hip-hop, classical. Ọ na-akwado nhazi ndepụta ọkpụkpọ, nkwado, na nhazi ọba akwụkwọ egwu n'oke oke.
Kedu ihe bụ mel-spectrogram, nke a na-ejikarị dị ka ntinye aka na nkewa ụdị netwọkụ akwara?
A mel-spectrogram na-anọchi anya ka ike n'oge dị iche iche na-agbanwe ka oge na-aga, yana axis ugboro na-adaba na nha mel nke dabara n'echiche mmadụ.
Kedu dataset benchmark kpochapụwo nwere mkpachị 1,000 iri atọ na abụọ n'ofe ụdị iri?
GTZAN, nke George Tzanetakis gbakọtara, abụrụla ihe nrịbama ọkwa ọkwa ụdịdị, n'agbanyeghị na a na-akatọ ya ugbu a maka ịgha ụgha na ndị na-ese ihe ugboro ugboro.
Kedu ihe kpatara ị nweta izi ezi nhazi ụdịdị zuru oke ji sie ike?
Ụdị bụ omenala, echiche efu; egwu agwakọta ụdị na ụmụ mmadụ n'onwe ha ekwetaghị na akara, yabụ otu azịza ziri ezi anaghị adị.
Kedu atụmatụ ejiri aka rụọ nke ọma na sistemụ nhazi ụdị mbụ?
MFCC na-ejide timbral, ọdịdị ụda dị iche iche ma bụrụkwa akụkụ dị mkpa maka ọkwa ọkwa dịka SVM tupu mmụta miri emi.
Kedu ihe oyi akwa softmax na njedebe nke ụdị nka na-emepụta?
Softmax na-atụgharị ọnụọgụ raw nke netwọkụ ahụ ka ọ bụrụ ohere nke na-agbakọta ọnụ na klaasị ụdị niile, a na-ahọrọ nke kachasị elu dị ka amụma.