Kwenzekeni
Abacwaningi bahlongoza ukukhishwa kwe- yendawo, indlela lapho imodeli ye-AI yebhokisi elimnyama isebenza njengothisha wemodeli yomfundi eqondile eklanyelwe iphuzu ngalinye lombuzo. Iphepha libika ukuthi le ndlela yokwenza icishe ifane nokunemba kukathisha kuwo wonke amadathasethi ebhentshimakhi angu-17 kuyilapho ekhiqiza amamodeli angagqamile, angahunyushwa endaweni.
Iphepha elithunyelwe ku-arXiv ngo-Aug. 24 liphakamisa indlela ebizwa ngokuthi i- yendawo ukuze ichaze izibikezelo ezivela kumasistimu e-AI yebhokisi elimnyama. Ababhali bagxile kumamodeli esimanje njengamamodeli esisekelo sethebula nama-gradient-boosted ensembles, abawachaza njenganamandla anembe kakhudlwana kunezindlela zakudala kodwa okunzima ukucabanga ngawo. Isistimu yabo ehlongozwayo idala imodeli yomugqa “yomfundi” ehlukile, evamile eduze nendawo ngayinye yombuzo, nesistimu yebhokisi elimnyama esebenza “njengothisha.”
Indlela ichaza lokho okubalulekile njengokwasendaweni ngendlela encike emiphumeleni. Ikhulisa ukuqashelwa kokuqeqeshwa okunemiphumela ebikezelwe efana nesibikezelo esichazwayo, kunokuncika kuphela ebangeni lesikhala sesici sokuqala. Kuphinde kuhlanganise nokubikezela kukathisha endaweni yombuzo njengokubheka mbumbulu okunesisindo, okugxilisa ukulingana kwasendaweni komugqa ekuphumeni kwemodeli yebhokisi elimnyama. Umthombo uthi isisindo salokho kubuka-mbumbulu silinganiselwa kudatha.
Ukuze kuchazwe, ababhali bengeza inani elincane le-Gaussian randomization kumpokophelo yendawo futhi bafake kabusha imodeli yomfundi ngokuphindaphindiwe. Basebenzisa amafrikhwensi okukhetha izici ukuze bakhombe izici ezivela ngokuthembekile endaweni ethile yombuzo. Aphinde ahlanganise ukulingana okungahleliwe ukuze kukhonjwe amaqembu amancane azinzile kuyo yonke idatha. Ngaphansi kwenhlawulo ye-lasso, leli phepha lithi lifakazela ukuthi amathuba okukhetha isici ahlala ezinzile ngaphansi kokuphazanyiswa okuncane kwezimpendulo zokuqeqesha.
Kumadathasethi ebhentshimakhi angu-17, ababhali babika ukuthi ukucwiliswa kwendawo kucishe kufane nokunemba kukathisha we-AI kuyilapho kukhiqizwa imodeli yomugqa omncane wephoyinti ngalinye lokuhlola. Esibonelweni somusho wofuzo wobukhulu obuphezulu, uhlaka luhlonza amaqenjana esiguli amamodeli awo endawo asebenzisa izakhi zofuzo ezihlukile. Ababhali bathi lolu hlobo lwe-heterogeneity alubonakali kumodeli yomugqa womhlaba wonke futhi kunzima ukuvela ngokuqondile ngemodeli yebhokisi elimnyama. Umthombo awunikezi izikolo zebhentshimakhi ngayinye, amagama edathasethi, noma imiphumela yomtholampilo ku-abstract.
Imininingwane yomthombo: arxiv.org ↗
Kungani kubalulekile
Indlela iqondise inkinga emaphakathi ku-AI yezinga eliphezulu: isistimu ingase ibikezele ngokunembile ngaphandle kokucacisa ukuthi kungani ifinyelele umphumela othile. Izincazelo zendawo zingasiza abasebenzisi bahlole ukuthi yiziphi izici ezibalulekile ekuqaguleni komuntu ngamunye nokuthi amaqembu ahlukene athola izinqumo ngezizathu ezahlukene.
Ukutolika kubaluleke kakhulu lapho isibikezelo se-AI singathinta ukwelashwa komuntu, ukufaneleka, ukuhlolwa kobungozi, noma ukufinyelela kumasevisi. Incazelo eyodwa yomhlaba wonke ingase isho ukuthi okuhlukile okufanayo kushayela zonke izinqumo, ngisho noma imodeli iziphatha ngendlela ehlukile kuzo zonke izifunda zedatha. Indlela yasendaweni yephepha iklanyelwe ukudalula lokho kuhlukahluka ngokufaka incazelo encane ezungeze isibikezelo ngasinye.
Isakhiwo esihlongozwayo singanikeza abahlaziyi into ecacile kakhulu okufanele bayihlole kunezinga elivamile lokubaluleka kwesici. Imodeli yomugqa wendawo ingabonisa isiqondiso kanye nokunikela okuhlobene kwezici ezikhethiwe eduze kwephoyinti lombuzo owodwa, kuyilapho ukulungisa kabusha okuphindaphindiwe kunikeza indlela yokuhlukanisa izici ezivelayo kulezo ezivela kuphela ngenxa yezinguquko ezincane enqubweni yokuhlanganisa. Lezi izimangalo ezimayelana nomklamo wendlela kanye nokuhlolwa okubikiwe, akubona ubufakazi bokuthi izincazelo zilungile ngokuzenzakalelayo.
Umphumela weqembu elincane ungaba usizo kakhulu ngoba uxhuma ukutolika nokuhlukahluka kwemodeli. Esibonelweni somusho wofuzo lomdlavuza, iphepha libika ukuthi amaqeqebana ahlukene eziguli ahlotshaniswa namamodeli endawo esebenzisa izakhi zofuzo ezihlukene. Uma kuphindwa, lokho okutholakele kungasiza abacwaningi ukuthi baphenye ukuthi ingabe isistimu ye-AI ithembele emaphethini ahlukene ezingxenyeni ezihlukene zedathasethi esikhundleni sokuphatha izibikezelo zayo njengomthetho owodwa ofanayo.
Indlela futhi ibhekana nokuhwebelana okungokoqobo phakathi kokunemba nokungafihli. Ukushintsha imodeli eyinkimbinkimbi ngokulinganisa okukodwa komhlaba wonke kunganciphisa ukwethembeka, kuyilapho ukuthembela ebhokisini elimnyama kuphela kungenza izinqumo zomuntu ngamunye zibe nzima ukuzicwaninga. I- yendawo izama ukulondoloza indlela kathisha yokubikezela eduze nombuzo ngamunye kuyilapho kwethulwa imodeli encane abantu abangayihlola. Umthombo awuqinisekisi ukuthi ingabe lokhu kuhwebelana kubambe amasistimu esikhathi sangempela, ukuhamba komsebenzi okulawulwayo, noma izinqumo ezibandakanya imiphumela emikhulu yabantu.
I-Interactive Mechanism: Indlela Esebenza Ngayo Ngempela
Hlola ubuchwepheshe obuyisisekelo ngemuva kwalokhu kuthuthukiswa ngokuhlanganyela.
A route planner searches possible journeys using explicit rules. What does this illustrate about AI?
Ongakubuka ngokulandelayo
Umsebenzi uwukuphrinta ngaphambili kwe-arXiv, futhi umthombo awusunguli ukubuyekezwa kontanga, ukuphindaphinda okuzimele, ukuthunyelwa, noma ukusebenza kuzilungiselelo zokusebenza. Imibuzo ebalulekile evulekile ihlanganisa ukuthi izincazelo zihlala zizinze kangakanani ngaphansi kwezinguquko kudatha, ukuthi indlela isebenza kahle kangakanani ngale kwamabhentshimakhi abikiwe, nokuthi ingabe abasebenzisi bahumusha amamodeli endawo ngendlela efanele.
Umkhawulo osheshayo yisimo sobufakazi bomsebenzi. Umthombo uhlonza iphepha njengokuthunyelwe kwe-arXiv futhi ubika izimangalo zababhali zezibalo nezokusebenza, kodwa awukubhali ukubuyekezwa kontanga, ukuphindaphinda okuzimele, ukuqhathanisa nazo zonke izindlela ezinkulu zokutolika, noma ukusetshenziswa ohlelweni lokuthatha izinqumo bukhoma. Ngakho-ke imiphumela ebikiwe kufanele ithathwe njengemiphumela yocwaningo lokuqala.
Ukuhlola okuzayo kufanele kuhlole ukuthi izincazelo zendawo zizinzile yini lapho ukusabalalisa idatha okuyisisekelo kushintsha, lapho izici zihlotshaniswa, nalapho imodeli kathisha iqeqeshwa kabusha. Umphumela wokuzinza wephepha uphathelene nokuphazamiseka okuncane kwezimpendulo zokuqeqesha ngaphansi kokusetha kwayo okungahleliwe kwe-lasso; lokho akuzinzisi ngokwako ukuqina kokuhluka okushodayo, ukushintshwa kokusabalalisa, iphutha lokulinganisa, noma izinguquko kusakhiwo semodeli.
Isibonelo somdlavuza sidinga ukulandelwa ngokucophelela. Ukuhlonza izakhi zofuzo ezisetshenziswa amamodeli endawo ahlukene akusho ukuthi lezo zakhi zofuzo zibangela umphumela wesiguli noma ukuthi amaqoqo amancane aphumelayo anenjongo yokwelapha. Umthombo awukubiki ukuqinisekiswa komtholampilo, ukuhlolwa okulindelwe, imiphumela yokwelashwa, noma ubufakazi bokuthi indlela ithuthukisa izinqumo zezokwelapha. Lokho okungaziwa kubalulekile ngaphambi kokuba indlela ikwazi ukwazisa ukunakekelwa kwesiguli.
Ukwamukelwa okungokoqobo kuzoncika ekutheni abasebenzisi abahlosiwe bangaqonda futhi baphonsele inselelo amamodeli endawo ngaphandle kokuwaphuthaza nge-akhawunti ephelele yokuthi uthisha webhokisi elimnyama usebenza kanjani. Imininingwane ebalulekile enganikezwanga emthonjeni ihlanganisa izindleko zokubala, zingaki izici ezivame ukusinda esijezisweni esincane, ukuthi izincazelo ziqhathaniswa kanjani nezisekelo ezilula, nokuthi kwenzekani uma ukulingana kwendawo kungazinzile noma kuphikisana. Leyo mibuzo izonquma ukuthi ukugcotshwa kwendawo kuba yithuluzi lokucwaninga eliwusizo noma kuhlala kuyindlela yocwaningo.