Byimbitse Bitandukanijwe
Mu buryo bwimbitse gutandukanya imyanzuro yibintu byemewe muburyo bubiri buhendutse, kugabanya umubare wo kugwiza nibipimo.
Incamake
They are the trick that lets neural networks run on phones and edge devices without melting the battery.
Kwibira cyane
Ihame risanzwe rivanga amakuru mumwanya yombi hamwe numuyoboro mugikorwa kimwe cyuzuye, gihenze. Kwiyemeza gutandukana byimbitse bigabanyijemo ibice bibiri. Ubwa mbere, intambwe yimbitse ikoresha akayunguruzo gato kuri buri muyoboro winjira mu bwigenge, ifata imiterere yimiterere muri buri muyoboro ariko ntizigera ivanga imiyoboro. Icya kabiri, intambwe yerekanwe ikoresha 1x1 kwemeza guhuza imiyoboro kuri buri pigiseli, kuvanga amakuru yumuyoboro utarebye abaturanyi. Mugukuramo akayunguruzo kavuye kumuyoboro uvanze, compte yose igabanuka kuburyo butangaje, akenshi inshuro 8 kugeza kuri 9 kuri 3x3 muyunguruzi, hamwe nigihombo gito gusa. Iyi fonctionnaire ni inkingi ya MobileNet na Xception.
Ubushishozi
Kumurongo wa 3x3 ushushanya M yinjiza imiyoboro ya N ibisubizo hejuru yikarita iranga, imyanzuro isanzwe igura hafi inshuro 9 M inshuro N kugwiza-kongeramo ahantu. Verisiyo itandukanijwe igura inshuro 9 M kubice byimbitse hiyongereyeho M inshuro N kumwanya wa 1x1. Ikigereranyo ni 1 / N + 1/9, kubwibyo N nini yo kuzigama yegera 1/9 ahantu hatandukanye.
Ingaruka z'Ingamba
Igiciro na bije
Ibyemezo byubwubatsi bitwara imikorere nigiciro cyimikorere kumyaka.
Ibyemezo bisobanutse
Ubuhanga bwa tekinike bufasha amakipe guhitamo umurongo ukwiye, ntabwo ari shyashya gusa.
Kugenzura ubuziranenge
Guhitamo neza bya injeniyeri bigabanya ibintu byizewe mubikorwa.
Ejo hazaza himbitse
Byimbitse gutandukana bishobora gukomeza kuba icyitegererezo cyicyerekezo cyiza kandi kigaragara cyane mubishushanyo mbonera bya CNN-transformateur nka MobileViT na ConvNeXt. Mugihe kuri-igikoresho AI ikura, ibyuma byihuta byongeramo inkunga kavukire ya ops yimbitse. Witege ko uzakomeza gukoreshwa mubyerekezo nyabyo, ibyuma byambara, hamwe nuburyo ubwo aribwo bukererwe, kwibuka, ningengo yimari yingufu, akenshi bihujwe no kubara no gushakisha ubwubatsi.
Gushyira mu bikorwa Isi
MobileNet na MobileNetV2 zibikoresha kugirango bakore amashusho muburyo butaziguye kuri terefone zigendanwa zifite ubukererwe buke
Igice-nyacyo cyerekana amashusho hamwe nibisobanuro bitagaragara muri porogaramu zo guhamagara videwo zishingiye ku mucyo woroshye utandukanijwe
Kumenyekanisha ibikoresho kuri kamera yumutekano na drone, aho imbaraga na compte bigarukira
Xception irabashyira mubipimo kugirango basunike ImageNet mugihe ugenzura ibipimo bibarwa
Ingaruka & Kurinda
Gutezimbere igipimo kimwe gishobora guhisha intege nke za sisitemu.
Ibikorwa Remezo no kubungabunga akenshi usanga bidahabwa agaciro.
Icyuho cyumutekano no kwitegereza birashobora kwiyongera uko sisitemu igenda igorana.
Igishushanyo mbonera
Sobanura ubukererwe, ubuziranenge, nigiciro cyibiciro mbere yo kubishyira mubikorwa.
Ibipimo byerekana umutwaro ufatika hamwe namakuru yimiterere.
Gukurikirana ibikoresho kubikosa, drift, ningaruka zabakoresha.
Tegura inzira yo gusubiza ibyabaye mbere yo gupima.
Komeza Ubushakashatsi
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Ubuyobozi bukurikira
Imyanzuro ihindagurika
Ibibazo bikunze kubazwa
What is Depthwise Separable Convolutions?
Mu buryo bwimbitse gutandukanya imyanzuro yibintu byemewe muburyo bubiri buhendutse, kugabanya umubare wo kugwiza nibipimo. Nuburiganya butuma imiyoboro yimitsi ikorera kuri terefone nibikoresho byuma bidashonga bateri.
Ni izihe ntambwe ebyiri gutandukana gutandukanijwe byimbitse bigabanya imyanzuro isanzwe?
Intambwe yimbitse iyungurura buri muyoboro ahantu honyine, kandi intambwe ya 1x1 noneho ihuza amakuru mumirongo.
Muntambwe yimbitse, inzira zinjira zifatwa gute?
Ubushishozi bwimbitse bukoresha akayunguruzo gatandukanye kuri buri muyoboro winjiza utavanze imiyoboro, aribyo bituma bihendutse.
Nkanswe ni bangahe 3x3 yimbitse itandukanijwe gutandukana kugabanya kubara ugereranije nibisanzwe 3x3 hamwe numuyoboro mwinshi usohoka?
Kuri 3x3 ya kernel igipimo cyo kuzigama cyegera 1/9 mugihe umubare wimiyoboro isohoka ari munini, utanga hafi inshuro 8 kugeza kuri 9 ibikorwa bike.
Ni uruhe ruhare rwo kwemeza ingingo (1x1) muri iki gishushanyo?
Ihinduka rya 1x1 rivanga imiyoboro kuri buri pigiseli, intambwe yimbitse yirinda kubikora nkana.
Nubuhe bwubatsi buzwi bwamamaye bwimbitse gutandukana kubikoresho bigendanwa?
MobileNet yubatswe hafi yimbaraga zitandukanijwe kuburyo bwihariye kugirango zifashe neza kuri terefone.