Kumucukuzi kumurongo kandi bikomeye
Ubucukuzi bukomeye butoranya amakuru menshi, bigoye-gutandukanya ingero zo guhugura aho guta imbaraga kubintu byoroshye icyitegererezo kimaze kubona neza.
Incamake
It is the trick that makes metric learning and object detection converge fast and accurately.
Kwibira cyane
Iyo imyitozo hamwe nigihombo cyikubitatu cyangwa itandukaniro, ibyinshi mubyitegererezo byateganijwe bimaze kuba kure yinyanja, kubwibyo bitanga igihombo cya zeru kandi nta na gradient, aho bahagarara. Ubucukuzi bubi bukosora ibi muguhitamo ibibi: ingero zegeranye nabi na ankeri. Mu bucukuzi bwa interineti, burigihe usuzuma dataset kugirango ubone ibi, bitinda kandi bigenda bihagarara. Ubucukuzi bwo kuri interineti bubara ku isazi muri buri mini-batch: nyuma yo gutambuka imbere, ureba intera zose zombi mu cyiciro hanyuma ugahitamo abayirenga cyane. FaceNet yatangije ubucukuzi bwa kimwe cya kabiri, ihitamo ibibi kure kuruta ibyiza ariko bikiri imbere, birinda ihungabana ingaruka mbi zikomeye zishobora gutera hakiri kare mumahugurwa.
Ubushishozi
Ubucukuzi bwa interineti bukoresha icyiciro umaze kubara. Hamwe na B ushizemo ubona materix ya B-by-B muburyo bwubusa, urashobora rero gusuzuma umubare munini wabakandida batatu kuri buri ntambwe. Ubucukuzi bw'amabuye y'agaciro butoranya, kuri buri cyuma, icyiza cya kure kandi cyiza hafi yicyiciro. Ubucukuzi bwa Semi-bigoye ahubwo bubuza ibibi kuryama hagati yintera nziza nintera nziza wongeyeho margin, bitanga grazeri zitari zeru ariko zihamye. Amatsinda manini atanga pisine ikungahaye kubakandida bakomeye, niyo mpamvu ingano yicyiciro igira ingaruka zikomeye kumiterere-yo kwiga.
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 h'ubucukuzi bw'amabuye y'agaciro kandi bukomeye
Ihame, uhugure kubigoye, ubu bitera kwigereranya no kwigira wenyine, aho ibizenga binini (hamwe na banki yibuka nka MoCo) bitanga kugereranya bigoye nta kirango. Abashakashatsi barimo kunonosora uburyo ibibi byakagombye kuba bigoye, kubera ko ibibi bikabije bikunze guhinduka nabi cyangwa hafi-kwigana ibyiza byangiza imyitozo. Tegereza ubushishozi, kutamenya neza ubucukuzi bw'amabuye y'agaciro hamwe na sintetike ikomeye iterwa na moderi ubwayo, hiyongereyeho kwishyira hamwe hamwe na sisitemu yo kugarura ibintu byacukuye ibibi bivuye mubibazo nyabyo byabakoresha.
Gushyira mu bikorwa Isi
Amahugurwa yo kumenyekanisha isura: FaceNet ikoresha igice cya-bigoye gucukura kumurongo kugirango yige gushiramo gutandukanya abantu basa.
Kumenya ibintu: SSD nibindi bisobanuro bikoresha ubucukuzi bubi kugirango buringanize umwuzure wibisanduku byoroshye byoroshye kubisanduku bidasanzwe.
Gusubiramo ibice byinshi: gushakisha na sisitemu ya RAG gucukumbura inyandiko mbi zisa nkizifite akamaro ariko ntabwo arizo, zikarisha retriever.
Sisitemu yo gutanga ibyifuzo: icyitegererezo ibintu byanjye umukoresha ntabwo yakanze ariko bisa nibintu byakanze, byigisha gutandukanya neza muburyohe.
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
Kurubuga na Offline Ikiranga Gukora Skew
Ibibazo bikunze kubazwa
What is Online and Hard Negative Mining?
Ubucukuzi bukomeye butoranya amakuru menshi, bigoye-gutandukanya ingero zo guhugura aho guta imbaraga kubintu byoroshye icyitegererezo kimaze kubona neza. Nuburiganya butuma kwiga metrici no gutahura ibintu bihuza vuba kandi neza.
Ni ukubera iki ibyatoranijwe bitunguranye bitanga ibimenyetso bike byamahugurwa mugutakaza gatatu?
Ibibi byoroshye byicara neza birenze imipaka, guhaza igihombo bimaze gutangwa, no gutanga umusanzu mubyukuri nta ntera, bityo imyitozo ihagarara.
Ni iki gitandukanya ubucukuzi bwa interineti n'ubucukuzi bwa interineti?
Ubucukuzi bwa interineti bugereranya intera iri hagati yicyiciro buri ntambwe, mugihe ubucukuzi bwa interineti burigihe busuzuma imibare yose kandi burashobora guhagarara.
Niki 'igice-gikomeye' kibi nkuko byasobanuwe muri FaceNet?
Semi-bigoye ibibi biri kure yicyuma kuruta icyiza nyamara kigwa imbere, gitanga ingirakamaro, zihamye zidafite ihungabana ryimanza zikomeye.
Mu bucukuzi bw'amabuye y'agaciro, ni ubuhe bubi bwatoranijwe kuri buri cyuma?
Ubucukuzi bw'amabuye y'agaciro butoranya ibibazo bikomeye: kuri buri cyuma bifata icyiza cyiza kandi cyegereye (cyitiranya cyane) muburyo bwiza.
Ni ukubera iki ingano nini yicyiciro ikunda kunoza ibisubizo byacukuwe?
Itsinda rinini ritanga intera nini ya matrix, bityo rero hari abakandida benshi banga gucukura cyane kuri buri ntambwe.