Nchọpụta Drift Model
Nchọpụta mkpagharị ihe nlere anya bụ omume nke ileba anya n'ụdị mmụta igwe etinyegoro iji jide mgbe izizi ya dara nwayọ nwayọ n'ihi na ụwa agbanweela.
Nchịkọta
It matters because a model trained on yesterday's data can make confidently wrong predictions on today's, with no error message to warn you.
Ime miri emi
Ozugbo ihe nlereanya na-emepụta, data ọzụzụ ya na-ajụ oyi n'oge gara aga ka ụwa na-aga n'ihu. A na-achọpụta elekere maka nsogbu abụọ bụ isi. Mfefe data (ma ọ bụ mgbanwe mgbanwe) bụ mgbe ntinye na-agbanwe - ụdị aghụghọ na-ahụ usoro azụmahịa ọhụrụ, ma ọ bụ ụdị ọhụụ na-enweta onyonyo site na igwefoto ọhụrụ. Ntụgharị echiche bụ mgbe mmekọrịta dị n'etiti ntinye na azịza ziri ezi gbanwere - ihe a gụrụ dị ka spam na 2020 dị iche ugbu a. Otu dị iche iche na-achọpụta nke a site n'iji atụnyere nkesa ndekọ aha nke ntinye na amụma na nso nso a megide windo ntụaka sitere na ọzụzụ, na-eji ule dị ka Population Stability Index (PSI), Kolmogorov-Smirnov, ma ọ bụ KL divergence. N'ụzọ dị mkpa, mbugharị na-apụtakarị na ntinye ogologo oge tupu akara ala-eziokwu abịarute, na-enye ịdọ aka ná ntị mbụ.
Nghọta nka nka
Ịnyịnya ọrụ a na-ahụkarị bụ Ndekọ Stability Population. Ị na-ekekọta atụmatụ n'ime oke, gbakọọ pasent nke ndekọ na bins ọ bụla maka ọzụzụ atọrọ na nke dị ndụ, yana nchikota (ndụ% - ụgbọ oloko%) × ln(ndụ% ÷ ụgbọ oloko%) gafee bins. Uru n'okpuru 0.1 pụtara kwụsiri ike, 0.1-0.25 ngbanwe na-agafeghị oke, yana karịa 0.25 mkpagharị dị mkpa kwesịrị nyocha. Maka atụnyere nkesa niile, ule Kolmogorov-Smirnov tụrụ nnukwu oghere n'etiti nkesa abụọ.
Mmetụta atụmatụ
Ọnụ ego na mmefu ego
Mkpebi ihe owuwu ụlọ na-akwalite arụmọrụ yana ọnụ ahịa ọrụ ruo ọtụtụ afọ.
Mkpebi doro anya
Nkà mmụta nka na-enyere ndị otu egwuregwu aka ịhọrọ nchịkọta ziri ezi, ọ bụghị naanị nke kachasị ọhụrụ.
Quality akara
Nhọrọ injinia ka mma na-ebelata ihe omume ntụkwasị obi na mmepụta.
Ọdịnihu nke nchọpụta ihe nlegharị anya Model
Nleba anya nleba anya na-aghọ akụkụ arụnyere n'ime nyiwe MLOps kama ịbụ edemede omenala. Na-atụ anya akpaaka siri ike karị: pipeline na-akpalite ọzụzụ azụ mgbe PSI gafere n'ọnụ ụzọ, na-etinye nchọta mkpagharị dabere maka ederede na onyonyo na-ahazighị ya, yana bọọdụ mkpagharị maka ụdị asụsụ buru ibu na-enyocha ngwa ngwa na nkesa mmepụta. Ka iwu gburugburu AI na-etolite, nleba anya nleba anya edebere na-agbanwe site na mma-inwe ruo nrube isi na nyocha nyocha.
Mmejuputa n'ezie n'ụwa
Ụdị akara akara kredit nke ụlọ akụ na-ebuli PSI na njirimara ego mgbe nkwụghachi ụgwọ na-agbanwe ọnụọgụ ndị na-achọ ọrụ, na-eme ka azụghachi azụ tupu nkwenye agahie ụzọ.
Nlere amụma amụma nke onye na-ere ahịa na-achọpụta mkpagharị echiche mgbe ngwaahịa nje mebiri usoro oge akụkọ ihe mere eme.
Ọdịnaya nhazi ọkwa ọdịnaya na-ejide mkpagharị data ka slang na ụzọ mmetọ ọhụrụ na-apụta, na-akpalite nyocha akara.
Ụdị nlebara anya na ihe mmetụta ụlọ mmepụta ihe na-atụba ntinye ntinye mgbe nkwalite akụrụngwa gbanwere mbinye aka ịma jijiji.
Ihe ize ndụ & okporo ụzọ nche
Ịkwalite otu akara ngosi nwere ike zoo adịghị ike sistemụ sara mbara.
A na-eledakarị ihe akụrụngwa na ụgwọ ọrụ anya.
Ọdịiche nchekwa na nleba anya nwere ike itolite ka sistemu na-adịwanye mgbagwoju anya.
Map mmejuputa
Kọwaa latency, ịdịmma na ebumnuche ọnụ ahịa tupu mmejuputa ya.
Benchmark n'okpuru ibu dị adị na ọnọdụ data.
Nleba anya akụrụngwa maka mperi, ịkpafu na mmetụta onye ọrụ.
Kwadebe ụzọ nzaghachi azụghachi azụ na ihe omume tupu ịchachaa.
Nọgide na-eme nchọpụta
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Ntuziaka na-esote
Ụdị Serialization Model
Ajụjụ a na-ajụkarị
What is Model Drift Detection?
Nchọpụta mkpagharị ihe nlere anya bụ omume nke ileba anya n'ụdị mmụta igwe etinyegoro iji jide mgbe izizi ya dara nwayọ nwayọ n'ihi na ụwa agbanweela. Ọ dị mkpa n'ihi na ihe nlereanya a zụrụ na data ụnyaahụ nwere ike iji obi ike mee amụma na-ezighi ezi na nke taa, na-enweghị ozi njehie iji dọọ gị aka ná ntị.
Kedu ihe dị iche n'etiti mbanye data na mpụ echiche?
Mfefe data (ngbanwe mgbanwe) pụtara mgbanwe nkesa ntinye, ebe echiche mbugharị pụtara eserese n'etiti ntinye yana mgbanwe akara akara ziri ezi.
Ọnụ ahịa nkwụsi ike ndị mmadụ (PSI) nke 0.30 yikarịrị ka ọ na-egosi gịnị?
PSI n'elu ihe dị ka 0.25 na-egosi mgbanwe mgbanwe dị ịrịba ama nke na-enyekarị nyocha ma ọ bụ ọzụzụ ọzụzụ.
Kedu ihe kpatara nchọpụta mbugharị dabere na ntinye nwere ike inye ịdọ aka ná ntị mbụ?
Ị na-ahụkarị data ntinye ọhụrụ ozugbo, mana ezi nsonaazụ (akara ngosi) nwere ike were ụbọchị ma ọ bụ ọnwa, yabụ ntinye nleba anya na-ejide nsogbu ozugbo.
Kedu ihe ule Kolmogorov-Smirnov na-atụ mgbe ejiri ya mee njem?
Nnwale KS na-achọpụta oke kacha dị n'etiti ọrụ nkesa mkpokọta abụọ, na-egosi ka nlele abụọ si dị iche.
Kedu ọnọdụ bụ ihe atụ doro anya nke ịfefe echiche?
Mgbe akara ziri ezi maka ntinye yiri ya na-agbanwe ka oge na-aga, echiche dị n'okpuru ya agbanweela.