Matsayin ALiBi Bias
ALiBi (hankali tare da Linear Biases) hanya ce mai wayo don ba wa masu canza canji ma'anar tsarin kalma ba tare da saka matsayi na al'ada ba.
Dubawa
It lets a model trained on short text handle much longer inputs at inference time.
Zurfafa nutsewa
Masu canza canji ba su da ginanniyar ra'ayi na tsarin kalma, don haka suna buƙatar hanyar ɓoye matsayi. Hanyar gargajiya tana ƙara abubuwan haɗin kai zuwa ga alamun alama. ALiBi, wanda Press, Smith, da Lewis suka gabatar a cikin 2021, ya fitar da waɗancan gaba ɗaya. Madadin haka, yana ƙunsar ƙimar hankali kai tsaye: lokacin da alamar tambaya ta kalli alamar maɓalli, ALiBi tana cire hukunci daidai da tazara tsakanin su. Alamu waɗanda ke nesa suna samun babban hukunci, don haka ƙirar a zahiri ta fi son mahallin kusa. Kowane mai kula da hankali yana samun nasa tsayayyen hukunci, don haka wasu shugabannin suna kallon gida yayin da wasu ke gani nesa. Saboda son zuciya aiki ne na nisa kawai, ALiBi yana haɓaka da kyau zuwa jeri fiye da waɗanda aka gani a horo.
Fahimtar Fasaha
Don tambaya a matsayi i da maɓalli a matsayi j, ALiBi yana ƙara m * (j - i) zuwa madaidaicin ƙimar hankali kafin softmax, inda m ke da takamaiman takamaiman kai ( gangarawa suna yin jeri na geometric kamar 1/2, 1/4, 1/8). Tun da j bai kai ko daidai da i ba a cikin hankali, wannan kalmar sifili ne ko mara kyau, yana azabtar da alamun nesa. Babu sigogin da aka koya kuma ba a ƙara abubuwan haɗawa ba, don haka abin da ke sama kawai shine matrix na son zuciya da aka ƙirga.
Dabarun Tasiri
Gudu da sikelin
Gudun aikin harshe na iya tafiya da sauri ba tare da sadaukar da daidaito ba.
Shiga ku isa
Yana faɗaɗa damar shiga cikin harsuna da salon sadarwa.
Shawarwari masu haske
Ƙungiyoyi za su iya ciyar da ƙarin lokaci akan hukunci yayin da aiki da kai ke sarrafa maimaitawa.
Makomar ALiBi Matsayin Bias
ALiBi ya tabbatar da cewa dangi, son rai na tushen nisa sun doke cikakkiyar maƙasudin matsayi don tsayin daka, kuma wannan ra'ayin a yanzu yana mamaye ƙirar zamani mai tsayi. Wasu samfura na baya-bayan nan sun goyi bayan abubuwan haɗawa da rotary (RoPE) a maimakon haka, amma ALiBi ya kasance sananne inda matsananciyar al'amura ke da alaƙa kuma an yi amfani da su a cikin ƙira kamar BLOOM da MPT. Yi tsammanin ci gaba da gwaje-gwajen nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan ma'adinai ma'aunin ci gaba da haɓaka haɓaka haɓaka haɓaka haɓaka haɓaka haɓaka haɓaka haɓaka haɓaka haɓaka haɓaka haɓaka haɓaka haɓaka haɓaka haɓaka haɓaka haɓaka haɓaka haɓaka haɓaka haɓaka haɓaka haɓaka haɓaka haɓaka haɓaka haɓaka haɓaka haɓaka haɓaka haɓaka haɓaka haɓaka haɓaka haɓaka nesa da haɓaka nesa tare da sikelin RoPE, yayin da labs ke tura mahallin windows zuwa miliyoyin alamu ba tare da horo daga karce ba.
Aiwatar da Gaskiyar Duniya
Horar da chatbot akan misalan alamu 1,024 amma tura shi akan takaddun alamun 4,096 ba tare da sake horarwa ba, dogaro da fitar da ALiBi.
Samfurin harsuna da yawa na BLOOM 176B, wanda ya karɓi ALiBi don sarrafa matsayinsa.
Samfuran MPT na MosaicML, waɗanda suka yi amfani da ALiBi don tallata ingantaccen tsayin mahallin mahalli mara iyaka bisa ƙima.
Takaitawa dogayen kwangiloli na doka waɗanda suka zarce tsawon horo na asali na samfurin, inda son rai na kusa ya kiyaye daidaituwar hankali.
Hatsari & Tsare-tsare
Abubuwan da aka ruɗe suna iya shigar da rahotanni cikin nutsuwa, kwararar tallafi, ko abubuwan bincike.
Hankali na gaggawa na iya ƙirƙirar sakamako mara daidaituwa a cikin buƙatun iri ɗaya.
Za a iya fallasa bayanan rubutu mai ma'ana idan ikon samun dama yana da rauni.
Taswirar Hanya
Ƙayyade tsarin fitarwa, sautin, da ma'auni masu inganci kafin fitowa.
Amsa a ƙasa tare da amintattun tushe a duk lokacin da daidaito ya shafi mahimmanci.
Ajiye wurin binciken ɗan adam don abubuwan da ake samu masu girma.
Bibiyar tsarin gazawar kuma sake horar da tsokaci ko tafiyar aiki akai-akai.
Ci gaba da Bincike
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Jagora na gaba
Matsayin Interpolation don Tsawaita Magana
Tambayoyin da ake yawan yi
What is ALiBi Position Bias?
ALiBi (hankali tare da Linear Biases) hanya ce mai wayo don ba wa masu canza canji ma'anar tsarin kalma ba tare da saka matsayi na al'ada ba. Yana ƙyale samfurin da aka horar akan gajeriyar rubutu ya riƙa ɗaukar bayanai masu tsayi da yawa a lokacin ƙididdigewa.
Menene ALiBi ke tsayawa?
ALiBi gajere ne don Hankali tare da Biases na Linear, mai suna don hukunci na layi wanda yake ƙarawa maki mai hankali.
Ta yaya ALiBi ke azabtar da alamun nesa?
ALiBi yana rage darajar daidai da nisan maɓalli na tambaya daga ma'aunin hankali, don haka mafi nisa alamun suna samun ƙarancin nauyi.
Menene mafi kyawun fa'idar ALiBi?
Saboda son zuciya ya dogara ne kawai akan tazara, ƙirar da aka horar akan gajerun jeri za su iya ɗaukar tsayin daka a lokacin tantancewa.
Menene bambanci game da son zuciya na madaidaiciya a tsakanin shugabannin hankali?
ALiBi yana ba wa kowane shugaban wani tsayayyen gangare (misali, 1/2, 1/4, 1/8), don haka shugabannin daban-daban suna halarta a jeri daban-daban.
Idan aka kwatanta da abubuwan sakawa na al'ada, ALiBi yana ƙara sigogi nawa da aka koya?
ALiBi ba ya gabatar da sabon sigogin koyo; gangar jikin kowane kai an riga an kayyade.