Ibisobanuro bya AI na SHAP
Ibisobanuro bya AI (XAI) nigikoresho cyo guhindura icyitegererezo cyicyitegererezo muburyo bwasomwe numuntu.
Incamake
SHAP, built on cooperative game theory, is the most widely used method for fairly attributing a prediction to each input feature.
Kwibira cyane
Moderi nyinshi zikora cyane (ibiti byongerewe imbaraga, inshundura zimbitse) ni 'agasanduku kirabura': neza ariko biragoye kubaza. SHAP (SHapley Additive exPlanations), yatangijwe na Scott Lundberg na Su-In Lee muri 2017, itira Shapley agaciro kubitekerezo byimikino ya koperative. Ifata buri kintu nk '' umukinyi 'kandi ikabaza umubare wicyo kintu kigira uruhare mu kwimura ibyahanuwe kure y'ibanze (impuzandengo y'ibisohoka). Mugereranije impanuro yimpano itandukanijwe muburyo bwose bushoboka bwo gutondekanya ibintu, SHAP itanga indangagaciro zifatika zaho (zihurira hamwe nubuhanuzi), zihamye, kandi ziyongera. Igisubizo ni ibisobanuro kuri buri guhanura ('amafaranga yazamuye amanota y'inguzanyo kuri +0.12') hiyongereyeho incamake yibiranga isi-byose, byose hamwe mubisanzwe, bishingiye kubitekerezo.
Ubushishozi
Iharurwa ryiza rya Shapley ryerekana: rigereranya ingaruka yimiterere ya buri gice cyibindi biranga. SHAP ituma iyi ikurikiranwa hamwe na moderi yihariye ya shortcuts. TreeSHAP ibara indangagaciro nyazo kubiti bigizwe nigihe kinini mugutambutsa ibiti; KernelSHAP igereranya icyitegererezo icyo aricyo cyose ikoresheje umurongo uremereye ugaruka kumurongo winjiza; DeepSHAP ihuza gusubira inyuma. Bose basangiye garanti yingirakamaro: buri guhanura bingana shingiro hiyongereyeho igiteranyo cyibiranga SHAP.
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 ha gusobanurwa AI na SHAP
X. Ubushakashatsi burimo gusunika kubisobanuro byizerwa byerekana mubyukuri ibitekerezo byintangarugero aho kuba inkuru zisa-zifatika, no gusobanura imiterere nini yindimi, aho ikimenyetso-urwego SHAP gihenze. Witegereze kurushaho guhuza SHAP-yuburyo bwimikorere hamwe nuburyo butera, imbaho zikorana, hamwe numuyoboro wubugenzuzi usanzwe kugirango abatari impuguke bashobore guhitamo ibyemezo byikora.
Gushyira mu bikorwa Isi
Banki ikoresha SHAP kugirango itange 'ibikorwa bibi' bisabwa byemewe n'amategeko impamvu inguzanyo yangiwe, yerekana abasaba ibintu (imyenda-yinjiza, amateka yinguzanyo) yatumye iki cyemezo.
Abaganga b’amavuriro basubiramo ibibanza by’ingufu za SHAP ku cyitegererezo cya sepsis kugira ngo barebe ibimenyetso by’ingenzi n’indangagaciro za laboratoire byateye umurwayi mu cyiciro cy’ibyago byinshi mbere yo kugira icyo akora.
Umuhanga mu bumenyi akoresha incamake ya SHAP (ibishashara) kugirango amenye ko moderi ya churn yegamiye cyane kumurima wamenyekanye-ejo hazaza, ugaragaza amakuru yatangajwe.
Umwishingizi agenzura icyitegererezo cyibiciro hamwe n’ibibanza biterwa na SHAP kugirango barebe niba porokisi ikingiwe nka kode ya ZIP irenganya amafaranga.
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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What is Explainable AI and SHAP?
Ibisobanuro bya AI (XAI) nigikoresho cyo guhindura icyitegererezo cyicyitegererezo muburyo bwasomwe numuntu. SHAP, yubatswe kumyitozo yimikino ya koperative, nuburyo bukoreshwa cyane muburyo bwo kwerekana neza ibyahanuwe kuri buri kintu cyinjiza.
Ni ubuhe buryo bw'imibare SHAP indangagaciro zishingiye?
SHAP ihuza agaciro ka Shapley, ikwirakwiza neza 'kwishyura' (guhanura) hagati y '' abakinnyi '(ibiranga ibyinjijwe) ishingiye ku ntererano zabo.
Kuki kubara indangagaciro za Shapley muri rusange bihenze?
Indangagaciro za Shapley zitekereza kuri buri kintu gishoboka gutumiza / igice cyibintu, gikura cyane hamwe numubare wibiranga.
Ni ubuhe bwoko bwa SHAP bugereranya indangagaciro nyazo kubiti bigenda byiyongera?
TreeSHAP ikoresha imiterere yibiti byemezo kugirango ibare indangagaciro za Shapley muri polinomial aho kuba igihe cyerekana.
Niki SHAP incamake ifasha umuhanga mubumenyi kumenya mugihe cyiterambere?
Niba ikintu kimwe cyiganje kuri SHAP akamaro muburyo butunguranye, irashobora guhishura amakuru yamenetse, nkumurima uhuza igisubizo.