M'ndandanda wazopezekamo[Bisani][Show]
Kuwonjezeka kwa ntchito zowonetsera nyimbo zasintha kwambiri momwe mbadwo wamakono wa omvera umayendera nyimbo. Sikuti nyimbo mamiliyoni ambiri zimapezeka pamtengo wocheperako pamwezi, ma algorithms amagwira ntchito kumbuyo kuti apereke nyimbo zomwe mumakonda.
Mtsogoleri wankhondo zotsatsira nyimbo ndi kampani yaku Sweden ya Spotify. Pulatifomuyi yakula kuti ipeze ogwiritsa ntchito opitilira 400 miliyoni pamwezi mu 2022. Kupatula kukhala nyimbo yayikulu kwambiri yomwe anthu ambiri amafunikira, Spotify nthawi zonse imakankhira malire a AI ndi makina kuphunzira m'nkhani ya nyimbo ndi kuyamikira nyimbo.
Ma playlists monga Discover Weekly kapena Daily Mix amapangidwa pogwiritsa ntchito njira zovuta zama algorithms zomwe zimayesa kufananiza ojambula ndi omvera palimodzi. Nkhaniyi iwunikira momwe Spotify amagwirira ntchito kumbuyo. Tiona momwe ma aligorivimu onsewa amagwirira ntchito limodzi kuti apangire ntchito zowongolera nyimbo kwa ogwiritsa ntchito.
Kodi Spotify Amakupangirani Zinthu Motani?
Spotify amadalira zimene amadziwika kuti recommender dongosolo. Imadziwikanso ngati injini yopangira, algorithm imapanga chitsanzo kuti ipeze ndikupangira zinthu zoyenera kwa ogwiritsa ntchito. Spotify yapanga njira yabwino yolimbikitsira yomwe imapangidwira kuti ipereke mndandanda wazosewerera makonda ndikutsata malingaliro kwa ogwiritsa ntchito.
Mtundu uwu wa algorithm umapezeka paliponse m'moyo wathu watsiku ndi tsiku. Machitidwe olimbikitsa amayendetsa zinthu zomwe zimalola Amazon, YouTube, ndi Facebook kuti zikupatseni zofunikira potengera zomwe mudachita kale ndi pulogalamuyi.
Spotify a recommender injini ayenera kupeza awiri oimira bwino: wosuta ndi nyimbo njanji palokha.
Kuyimira Nyimbo Zamafoni
Spotify asanakuuzeni nyimbo, ma aligorivimu ake ayenera kukhala ndi njira yofotokozera nyimbo mamiliyoni ambiri m'nkhokwe yawo.
Kupanga mbiri ya nyimbo iliyonse ndi vuto losangalatsa palokha. Spotify wachita kafukufuku wambiri kuti apeze mitundu yabwino kwambiri yofotokozera mbiri iliyonse m'mabuku ake.
Kuti athane ndi vutoli, Spotify amagwiritsa ntchito njira ziwiri zazikulu kupanga choyimira: kusefa kochokera pazokhudza komanso kusefa kwapagulu.
Tiyeni tiwone zomwe njira zonsezi zimachitira komanso momwe zimagwirira ntchito limodzi kuti ziwonetsere nyimbo zonse.
Kusefa kotengera zinthu
Zosefera zotengera zomwe zili ndi cholinga chofotokozera njanji iliyonse pofufuza deta yeniyeni ndi metadata ya njanjiyo.
Pamene ojambula zithunzi kweza nyimbo Spotify a Nawonso achichepere, iwo ayenera kupereka kwenikweni nyimbo wapamwamba palokha, komanso zina zambiri kapena metadata. Metadata imaphatikizapo dzina la nyimboyo, chaka chomwe idatulutsidwa, chimbale cha nyimboyo, komanso kutalika kwa nyimboyo.
Spotify ikalandira mafayilowa, imatha kugwiritsa ntchito metadata mwachangu kugawa nyimbo. Mwachitsanzo, nyimbo ya ku Britain yochokera mu 1989, ikhoza kuikidwa m'ndandanda wanyimbo zingapo monga "Classic British Hits" kapena "Rock Songs from the 80s".
Yaiwisi Audio Analysis
Komabe, Spotify amapita patsogolo ndipo amasanthula pa fayilo yaiwisi yokhayokha kuti apeze ma metric ochulukira panjanjiyo. Ngati ife tiyang'ana pa Spotify API, titha kuwona ochepa mwa ma metric awa.
Mwachitsanzo, API imaphatikizapo metric yamphamvu yomwe imayesa "kuzindikira kwamphamvu ndi zochitika." Malinga ndi zolembedwazo, metricyo imachokera kuzinthu zosiyanasiyana kuphatikiza kusinthasintha kwamphamvu, kumveka kokulirapo, ndi timbre. Pogwiritsa ntchito metric iyi, Spotify amatha kugawa nyimbo zamphamvu kwambiri pamodzi ndikuzipereka ngati malingaliro kwa ogwiritsa ntchito omwe amamvetsera nyimbo zolimba kwambiri.
Kupatula mphamvu, Spotify imatsimikiziranso moyo wa njanjiyo, metric yomwe imazindikira kukhalapo kwa omvera pakujambula. Valence ndi muyeso womwe umafotokoza momwe nyimbo ilili yabwino. Phokoso lapamwamba la valence limasonyeza nyimbo zachisangalalo ndi zosangalatsa, pamene phokoso lapansi la valence limasonyeza nyimbo zachisoni, zachisoni, kapena zaukali.
Temporal Analysis
Spotify ilinso ndi analytics aligorivimu ina yosangalatsa yomwe imalongosola mawonekedwe anthawi yake. Nyimbo imodzi imagawidwa m'magawo osiyanasiyana: kuchokera kumagulu (kwaya, mlatho, zida zoimbira payekha), mpaka kugunda kwamunthu payekha. Mutha kuwona momwe Spotify amafotokozera mawonekedwe a nyimbo zomwe mumakonda pogwiritsa ntchito izi chida chamakono zomwe zimatumiza pempho ku Spotify API.
Kuphatikiza kusanthula kwakanthawi ndi ma metrics monga mphamvu ndi valence kungathandize kuyimira njanjiyo mwanjira yamitundumitundu. Titha kusefa nyimbo zomwe zimangokulirakulira pang'onopang'ono, kapena kupeza nyimbo zopatsa mphamvu kwambiri.
Kusanthula Malemba
Spotify's recommender engine imatulutsanso chidziwitso cha semantic kuchokera pamawu okhudzana ndi njanji kapena wojambula pogwiritsa ntchito zachilengedwe zinenero processing zitsanzo.
Mawu a nyimbo angathandize kumvetsetsa zomwe zili mu nyimboyo. Ndizotheka kuti Spotify amafufuza mawu osakira kapena kusanthula malingaliro popanga nyimbo zatsopano kapena mawayilesi.
Webusaiti ndi chida chothandiza kumvetsetsa nyimbo kapena wojambula. Spotify nthawi zonse imapanga zotsatsa zapaintaneti ndi zofalitsa zanyimbo kuti adziwe momwe anthu enieni amafotokozera nyimbo iliyonse kapena wojambula.
Kusefa Kogwirizana
Kusefa kogwirizana kumatanthauza njira yomwe mungasefe zinthu zomwe wogwiritsa ntchito angakonde poyang'ana zizolowezi za ogwiritsa ntchito ofanana.
Mwachitsanzo, wogwiritsa ntchito A angakonde ojambula X ndi Y, ndipo wina wa Spotify wogwiritsa ntchito B amakondanso X ndi Y. Ngati wosuta B amamvetsera nyimbo zambiri kuchokera kwa wojambula Z, ndiye kuti n'zotheka kuti wogwiritsa ntchito A akhoza kuwakondanso.
Nkhani imodzi yosefera mothandizana pogwiritsa ntchito njirayi ndikuti ogwiritsa ntchito nthawi zambiri amakhala ndi zokonda zosiyanasiyana mu nyimbo. Ndizotheka kuti wojambula Z ndi mtundu wosiyana kwambiri ndi ojambula X ndi Y.
Kuti athane ndi izi, Spotify amagwiritsa ntchito kusefa kogwirizana komwe kumayang'ana pamndandanda wazosewerera komanso zochitika zomvetsera. M'mawu osavuta, nyimbo zomwe zimakonda kukhala pamndandanda womwewo kapena nyimbo zomwe anthu amamvetsera pagawo limodzi zimakhala zofanana.
Spotify amagwiritsa ntchito njira yosefera yothandizanayi pophatikiza nyimbo m'magulu omwe sangawonekere posanthula zomwe zili munyimboyo.
Kufotokozera Zokonda Zogwiritsa Ntchito
Tsopano tili ndi chiwonetsero chabwino chomwe chimafotokoza nyimbo kapena wojambula. Kodi ndiye timapeza bwanji ogwiritsa ntchito omwe angapangire nyimbozo?
Vuto lina lovuta lomwe Spotify ayenera kuthana nalo ndikumvetsetsa kukoma kwa nyimbo za ogwiritsa ntchito.
Mukayamba kupanga akaunti ya Spotify, mutha kuzindikira kuti Spotify adzakufunsani kuti musankhe mitundu ingapo kapena ojambula omwe mukufuna kutsatira. Ichi ndi sitepe yoyamba kudziwa mtundu wa nyimbo wosuta akufuna kumvetsera.
Pambuyo pake, Spotify's recommender injini imasunga mbiri yanu yonse yomvera. Ndizomveka kuti Spotify ikupatseni malingaliro anyimbo akale kwambiri ngati zonse zomwe mumasaka ndi nyimbo zachikale.
Komabe, kumvera nyimbo ndi chizindikiro chofunikira kwambiri chomwe muyenera kuganizira. Spotify imayang'ananso nyimbo zomwe mumadumpha, nyimbo zomwe mumasunga, ndi ojambula omwe mumawatsatira. Zochita zamtundu uwu ndizofotokozera momveka bwino kapena mwachidwi.
Kuphatikiza apo, Spotify imayang'ananso mayankho osamveka. Izi zikuphatikizapo kutalika kwa gawo lomvetsera kapena kangati mumabwereza nyimbo.
Pogwiritsa ntchito kuyanjana konseku, Spotify ayenera tsopano kudziwa zomwe mumakonda mumtundu, mawonekedwe, ndi nthawi. Pulatifomu imatha kuloseranso mtundu wa nyimbo zomwe mungakonde pa nthawi inayake ya tsiku kapena tsiku la sabata.
Spotify amamvetsetsanso kuti ogwiritsa ntchito nthawi zambiri amakulitsa kukoma kwawo kwa nyimbo pakapita nthawi. Poganizira izi, injini ya Spotify recommender imayika zolemera kwambiri pazomwe zachitika posachedwa pazomwe zachitika kale.
Kutsiliza
Ngakhale nsanja monga Apple Music zili ndi nyimbo zambiri zomwe zimapezeka, ndipo ntchito ngati TIDAL zimalonjeza mawu odalirika kwambiri, Spotify ikupitilizabe kulamulira msika wapadziko lonse wa olembetsa nyimbo. Chimodzi mwa izi ndikuchita bwino kwa kachitidwe kake kakuwongolera, komwe kwachitika pakafukufuku wopitilira zaka khumi ndikubwerezabwereza.
Cholinga cha dongosolo Spotify a malangizo ndi kupereka zokhutiritsa zinachitikira kwa owerenga kuti adzawathandiza kuthera nthawi yaitali pa nsanja. Kusungitsa ogwiritsa ntchito ndichinthu chofunikira kwambiri pakuchita bwino pankhani yolembetsa pa intaneti monga Spotify.
Malinga ndi Oskar Stal, Wachiwiri kwa Wachiwiri kwa Spotify, nsanjayi ikufuna "kuwonjezera kuchuluka kwamawu omveka m'moyo wanu." Pogwiritsa ntchito makina kuphunzira algorithms, Spotify amatha kupereka malingaliro abwino kwa ogwiritsa ntchito ndikuthandizira ojambula kukula ndikukhala ndi mwayi womveka.
Siyani Mumakonda