Incamake
Ibipimo byo kwiga byikurikiranya bizenguruka inshuro nyinshi igipimo cyo kwiga hejuru no hepfo hagati yumupaka wo hasi no hejuru aho kubora gusa. Uku gusebanya gushobora kwihuta guhuza kandi bigafasha optimizer guhunga minima ikarishye ya minima hamwe nintambwe.
Igipimo cyo Kwiga Cyclical nigipimo cyubwubatsi bwa tekinike kigira ingaruka kumiterere yicyitegererezo, igiciro cyibikorwa remezo, ubukererwe, no kwizerwa mubipimo.
Kwibira cyane
Byasabwe na Leslie Smith mu 2015, ibipimo byo kwiga byikurikiranya (CLR) birwanya igitekerezo kivuga ko igipimo kigomba kugabanuka gusa. Ahubwo, iranyeganyega hagati yumubare ntarengwa ninshi ntarengwa hejuru yumubare uteganijwe wo gusubiramo ('cycle'), akenshi ifite ishusho ya mpandeshatu. Ubushishozi: rimwe na rimwe kuzamura igipimo gitanga ingufu zituma icyitegererezo gisimbuka kiva mu mibare ikennye, minima ityaye kandi ikanyura mu matandiko, mu gihe ibyiciro bito bireka bikemuka. Smith kandi yerekanye 'LR range test' - kwiruka gato kuzamura igipimo hejuru mugihe ureba igihombo - kugirango ubone imipaka myiza mu buryo bwikora. Inyabutatu, inyabutatu-hamwe-kubora, hamwe na politiki izwi cyane ya cycle imwe yubaka kuri iki gitekerezo.
Ubushishozi
Politiki ya mpandeshatu yongerera umurongo igipimo kuva kuri base kugeza kuri max hejuru ya kimwe cya kabiri cyizengurutsa, hanyuma bikagabanuka bikagaruka hejuru yikindi gice. Uburebure bwumuzenguruko busanzwe bushyirwa mubihe bike byingirakamaro. Politiki imwe yumuzingi ikoresha uruziga rurerure: igipimo kizamuka noneho kigwa munsi yintangiriro, mugihe umuvuduko ugenda uhindagurika - hejuru iyo igipimo kiri hasi naho ubundi - ikora nkibisanzwe kandi igafasha 'super-guhuza' kumirimo imwe n'imwe.
Kumenya ibiciro byo Kwiga Cyclical
Ibipimo byo kwiga byikurikiranya bizunguruka inshuro nyinshi igipimo cyo kwiga hejuru no hepfo hagati yumupaka wo hasi no hejuru aho kubora gusa. Uku gusebanya birashobora kwihuta guhuza kandi bigafasha optimizer guhunga minima ikarishye ya minima hamwe nintambwe. Igipimo cyo Kwiga Cyclical nigipimo cyubwubatsi bwa tekinike kigira ingaruka kumiterere yicyitegererezo, igiciro cyibikorwa remezo, ubukererwe, no kwizerwa mubipimo. Kugirango wubake byimbitse, fata igipimo cyo Kwiga Cyclical nkicyitegererezo gikora, ntabwo ari ikintu kimwe: gusobanura ibyagezweho, gusobanura ibitekerezo, no gutandukanya ibyo sisitemu ishobora gukora byizewe nibisaba guca imanza zinzobere.
Mubimenyerezo, amatsinda akomeye akoresha igipimo cyo Kwiga Cyiza atezimbere imyubakire, amakuru, nibikorwa byo guhitamo ibikorwa remezo kurwanya kwizerwa nigiciro. Bandika ibipimo ngenderwaho byerekana intsinzi, bagerageza kurwanya amakuru afatika hamwe nakazi keza, kandi bagasubiramo bashingiye kubikorwa byagaragaye ko batsinzwe aho gutsinda inshuro imwe. Aha niho imyumvire yubumenyi ihinduka mubushobozi burambye kubicuruzwa, politiki, nibikorwa.
Ibyemezo byubwubatsi bitwara imikorere nigiciro cyimikorere kumyaka. Mugihe kimwe, Guhindura igipimo kimwe gishobora guhisha intege nke za sisitemu. Uburyo bukomeye cyane ni uguhuza umuvuduko wikigereranyo hamwe na disipuline yimiyoborere: kuyobora abaderevu, gufata ibimenyetso, gutangaza ibyemezo byicyemezo, no gukomeza kuvugurura uburyo bwo kwirinda nkimyitwarire yicyitegererezo, ibyo abakoresha bategereje, nibisabwa n'amategeko bigenda bihinduka.
Ingaruka z'Ingamba
Ibyemezo byubwubatsi bitwara imikorere nigiciro cyimikorere kumyaka.
Ibyemezo byubwubatsi bitwara imikorere nigiciro cyimikorere kumyaka. Mubikorwa byujuje ubuziranenge, ibi bihindurwa mumategeko agenga imikorere, imipaka nyirubwite, hamwe n'imihango yo gusubiramo kenshi kugirango amakipe ashobore kwigirira ikizere aho gupima ibidasobanutse.
Ubuhanga bwa tekinike bufasha amakipe guhitamo umurongo ukwiye, ntabwo ari shyashya gusa.
Ubuhanga bwa tekinike bufasha amakipe guhitamo umurongo ukwiye, ntabwo ari shyashya gusa. Mubikorwa byujuje ubuziranenge, ibi bihindurwa mumategeko agenga imikorere, imipaka nyirubwite, hamwe n'imihango yo gusubiramo kenshi kugirango amakipe ashobore kwigirira ikizere aho gupima ibidasobanutse.
Guhitamo neza bya injeniyeri bigabanya ibintu byizewe mubikorwa.
Guhitamo neza bya injeniyeri bigabanya ibintu byizewe mubikorwa. Mubikorwa byujuje ubuziranenge, ibi bihindurwa mumategeko agenga imikorere, imipaka nyirubwite, hamwe n'imihango yo gusubiramo kenshi kugirango amakipe ashobore kwigirira ikizere aho gupima ibidasobanutse.
Gushyira mu bikorwa Isi
byihuse.
Ikizamini cya LR gikuraho igipimo hejuru hejuru yamajana make kugirango uhitemo min na max imipaka mbere yo gukora nyabyo.
Snapshot ensembling ibika igenzura ryikitegererezo nyuma ya buri cyiciro, itanga itsinda ryubuntu kuva mumahugurwa amwe.
Stochastic Gradient Kumanuka hamwe na Warm Restarts (SGDR) burigihe igarura igipimo cyagaciro keza kugirango uhunge minima ikarishye.
Uburyo bwo Gushyira mu bikorwa
Ibiciro byo Kwiga Cycle mubikorwa
byihuse.
byihuse.
Ibiciro byo Kwiga Cycle mubikorwa
Ikizamini cya LR gikuraho igipimo hejuru hejuru yamajana make kugirango uhitemo min na max imipaka mbere yo gukora nyabyo.
Ikizamini cya LR gikuraho igipimo hejuru hejuru yamajana make kugirango batore imipaka min na max mbere yuko kwiruka kwukuri Amakipe asanzwe abona ibisubizo byiza iyo asobanuye ibipimo byujuje ubuziranenge imbere, agakomeza inzira yo kuzamura abantu kubibazo, kandi akurikirana inyungu zibyara umusaruro hamwe nibiciro byamakosa mugihe runaka.
Ibiciro byo Kwiga Cycle mubikorwa
Snapshot ensembling ibika igenzura ryikitegererezo nyuma ya buri cyiciro, itanga itsinda ryubuntu kuva mumahugurwa amwe.
Snapshot ensemble ikiza igenzura ryicyitegererezo nyuma ya buri cyiciro, ikabyara itsinda ryubusa kuva mumahugurwa amwe Amakipe ubusanzwe abona ibisubizo byiza iyo asobanuye ibipimo byujuje ubuziranenge imbere, agakomeza inzira yo kuzamura abantu kubibazo, kandi akurikirana inyungu zibyara umusaruro hamwe nibiciro byamakosa mugihe runaka.
Ibiciro byo Kwiga Cycle mubikorwa
Stochastic Gradient Kumanuka hamwe na Warm Restarts (SGDR) burigihe igarura igipimo cyagaciro keza kugirango uhunge minima ikarishye.
Stochastic Gradient Descent hamwe na Warm Restarts (SGDR) rimwe na rimwe isubiza igipimo ku giciro cyo hejuru kugirango ihunge minima ikarishye Amakipe akunze kubona ibisubizo byiza iyo asobanuye ibipimo byujuje ubuziranenge imbere, agakomeza inzira yo kuzamura abantu kubibazo byimbitse, kandi akurikirana inyungu zibyara umusaruro hamwe nibiciro byamakosa mugihe runaka.
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.
Sobanura ubukererwe, ubuziranenge, nigiciro cyibiciro mbere yo kubishyira mubikorwa. Fata buri ntambwe nk irembo ryibimenyetso: niba ibipimo bitujujwe, hagarika kuzenguruka, funga icyuho, hanyuma noneho wagure imikoreshereze.
Ibipimo byerekana umutwaro ufatika hamwe namakuru yimiterere.
Ibipimo byerekana umutwaro ufatika hamwe namakuru yimiterere. Fata buri ntambwe nk irembo ryibimenyetso: niba ibipimo bitujujwe, hagarika kuzenguruka, funga icyuho, hanyuma noneho wagure imikoreshereze.
Gukurikirana ibikoresho kubikosa, drift, ningaruka zabakoresha.
Gukurikirana ibikoresho kubikosa, drift, ningaruka zabakoresha. Fata buri ntambwe nk irembo ryibimenyetso: niba ibipimo bitujujwe, hagarika kuzenguruka, funga icyuho, hanyuma noneho wagure imikoreshereze.
Tegura inzira yo gusubiza ibyabaye mbere yo gupima.
Tegura inzira yo gusubiza ibyabaye mbere yo gupima. Fata buri ntambwe nk irembo ryibimenyetso: niba ibipimo bitujujwe, hagarika kuzenguruka, funga icyuho, hanyuma noneho wagure imikoreshereze.