Incamake
Umurongo wa ROC utegura uburyo urwego rutandukanya ibyiciro bibiri murwego rwose rushoboka, kandi AUC ikomatanya uwo murongo wose mumibare imwe. Hamwe na hamwe bakubwira urwego rwiza rutagengwa n’aho ushushanya.
ROC Imirongo na AUC bicaye mubikoresho bya AI. Iyo ubisobanukiwe, izindi ngingo za AI zoroha gusuzuma no kugereranya.
Kwibira cyane
Ikirangantego gikora Ikiranga (ROC) umurongo utegura igipimo nyacyo cyiza (sensitivite, kuri y-axis) ugereranije nigipimo cyiza cyibinyoma (1 ukuyemo umwihariko, kuri x-axis) mugihe ucyuye urutonde rwurwego kuva 1 kugeza kuri 0. Buri rugabano rutanga ingingo imwe; kubahuza bikurikirana umurongo. Icyitegererezo gitondekanya ibyiza byose hejuru yibibi byose bihobera hejuru-ibumoso. Agace kari munsi yu murongo (AUC) gipima ubuso bwose munsi yuyu murongo, kuva kuri 0.5 (gukeka bidasanzwe, diagonal) kugeza 1.0 (byuzuye). Ibisobanuro byoroshye: AUC ihwanye nibishoboka ko icyitegererezo cyatsinze amanota yatoranijwe neza kuruta icyiza cyatoranijwe. Iri jambo riva mu ntambara ya kabiri y'isi yose ikoresha radar itandukanya ibimenyetso n'urusaku.
Ubushishozi
AUC irigenga-yigenga kuko ihuza imikorere hejuru yo guhagarika byose, ntabwo rero bigira ingaruka aho washyizeho imipaka. Ihwanye n'imibare ihwanye na statistique ya Mann-Whitney U hamwe na test ya Wilcoxon, bivuze ko biterwa gusa nu rutonde rukurikirana amanota yahanuwe, ntabwo ari indangagaciro zuzuye. Ibi bituma bihinduka mugihe cyo guhindura amanota ya monotonic ariko nanone nticyunvikane kuri kalibrasi: icyitegererezo cyiza ariko kalibibasi nziza kirashobora gutsinda AUC yo hejuru.
Kumenya umurongo wa ROC na AUC
Umurongo wa ROC utegura uburyo urwego rutandukanya ibyiciro bibiri murwego rwose rushoboka, kandi AUC ikomatanya uwo murongo wose mumibare imwe. Hamwe na hamwe bakubwira urwego rwiza rutagengwa n’aho ushushanya. ROC Imirongo na AUC bicaye mubikoresho bya AI. Iyo ubisobanukiwe, izindi ngingo za AI zoroha gusuzuma no kugereranya. Kugirango wubake byimbitse, fata umurongo wa ROC na AUC nkicyitegererezo gikora, ntabwo ari ikintu kimwe: gusobanura ibyagezweho, gusobanura ibitekerezo, no gutandukanya ibyo sisitemu ishobora gukora byizewe nibisaba guca imanza zinzobere.
Mubimenyerezo, amakipe akomeye akoresha ROC Curves na AUC yubaka icyitegererezo gikomeye cyambere, hanyuma ushushanye izo moderi kubibuza umusaruro. 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.
Iragufasha gutandukanya ibyifuzo bya tekiniki bisobanutse nururimi rwo kwamamaza. Igihe kimwe, Amakipe atandukanye arashobora gukoresha ijambo rimwe muburyo butandukanye, sobanura intera hakiri kare. 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
Iragufasha gutandukanya ibyifuzo bya tekiniki bisobanutse nururimi rwo kwamamaza.
Iragufasha gutandukanya ibyifuzo bya tekiniki bisobanutse nururimi rwo kwamamaza. Mubikorwa byujuje ubuziranenge, ibi bihindurwa mumategeko agenga imikorere, imipaka nyirubwite, hamwe n'imihango yo gusubiramo kenshi kugirango amakipe ashobore kwigirira ikizere aho gupima ibidasobanutse.
Urashobora kubaza ibibazo byiza byo gushyira mubikorwa mbere yo gukoresha amafaranga cyangwa igihe.
Urashobora kubaza ibibazo byiza byo gushyira mubikorwa mbere yo gukoresha amafaranga cyangwa igihe. Mubikorwa byujuje ubuziranenge, ibi bihindurwa mumategeko agenga imikorere, imipaka nyirubwite, hamwe n'imihango yo gusubiramo kenshi kugirango amakipe ashobore kwigirira ikizere aho gupima ibidasobanutse.
Amakipe afite imyumvire isangiwe akora ibicuruzwa byiza, politiki, nibyemezo byo kwiga.
Amakipe afite imyumvire isangiwe akora ibicuruzwa byiza, politiki, nibyemezo byo kwiga. 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
Kugereranya uburyo bubiri bwo kumenya-uburiganya kuri banki na AUC yabo kugirango bahitemo urwego rwiza rwerekana ibicuruzwa byuburiganya kurenza ibyemewe
Gusuzuma ikizamini cyo gusuzuma indwara (urugero, kanseri yerekana kanseri) aho abahanga mu bya radiologue bakeneye gucuruza gufata izindi manza zerekeye gutabaza.
Kuringaniza spam ya enterineti ukoresheje umurongo wa ROC kugirango ugumane ibyiza (ubutumwa bwemewe bwerekanwe nka spam) hasi cyane
Ibipimo byerekana inguzanyo-idasanzwe yo gutanga amanota aho AUC ivuga muri make uburyo itandukanya abahawe inguzanyo bishyura nabatishyuye
Uburyo bwo Gushyira mu bikorwa
ROC Imirongo na AUC mubikorwa
Kugereranya uburyo bubiri bwo kumenya-uburiganya kuri banki na AUC kugirango bahitemo imwe ikurikirana neza ibikorwa byuburiganya kuruta ibyemewe.
Ugereranije uburyo bubiri bwo kumenya-uburiganya kuri banki na AUC kugirango bahitemo urwego rwiza rwerekana ibicuruzwa byuburiganya kurenza ibyemewe Amakipe ubusanzwe abona ibisubizo byiza iyo asobanuye ibipimo byujuje ubuziranenge imbere, agakomeza inzira yo kuzamura abantu kubibazo byimbitse, kandi akurikirana inyungu zibyara umusaruro nibiciro byamakosa mugihe runaka.
ROC Imirongo na AUC mubikorwa
Gusuzuma ikizamini cyo gusuzuma indwara (urugero, icyiciro cyo gusuzuma kanseri) aho abahanga mu bya radiologue bakeneye gucuruza gufata abantu benshi barwanya impuruza.
Gusuzuma ikizamini cyo gusuzuma indwara (urugero, icyiciro cyo gusuzuma kanseri) aho abahanga mu bya radiologue bakeneye gucuruza gufata abantu benshi barwanya impuruza zitari zo Amakipe ubusanzwe abona ibisubizo byiza iyo asobanuye ibipimo byujuje ubuziranenge imbere, agakomeza inzira yo kuzamura abantu kubibazo byanduye, kandi agakurikirana inyungu zibyara umusaruro hamwe nibiciro byamakosa mugihe runaka.
ROC Imirongo na AUC mubikorwa
Kuringaniza spam akayunguruzo ukoresheje umurongo wa ROC kugirango ugumane ibyiza (ubutumwa bwemewe bwerekanwe nka spam) hasi cyane.
Guhuza spam ya enterineti ukoresheje umurongo wa ROC kugirango ugumane ibyiza bitari byo (amabaruwa yemewe ashyirwaho ikimenyetso nka spam) Amakipe make cyane mubisanzwe abona ibisubizo byiza iyo asobanuye ibipimo ngenderwaho byimbere, agakomeza inzira yo kuzamura abantu kubibazo, kandi akurikirana inyungu zibyara umusaruro hamwe nibiciro byamakosa mugihe runaka.
ROC Imirongo na AUC mubikorwa
Ibipimo byerekana inguzanyo-idasanzwe yo gutanga amanota aho AUC ivuga muri make uburyo itandukanya abahawe inguzanyo bishyura nabatishyuye.
Ibipimo byerekana inguzanyo-idahwitse yerekana amanota aho AUC ivuga muri make uburyo itandukanya abahawe inguzanyo bishyura nabatubahirije Amakipe ubusanzwe babona ibisubizo byiza iyo basobanuye ibipimo ngenderwaho byimbere, bagakomeza inzira yo kuzamura abantu kubibazo byimbitse, kandi bagakurikirana inyungu zibyara umusaruro nibiciro byigihe.
Ingaruka & Kurinda
Amakipe atandukanye arashobora gukoresha ijambo rimwe muburyo butandukanye, sobanura intera hakiri kare.
Ibipimo birashobora kugaragara bikomeye mugihe imikorere-yisi-itaringaniye.
Kwirengagiza ubuziranenge bwamakuru na gahunda yo gusuzuma akenshi bitanga ibisubizo byoroshye.
Igishushanyo mbonera
Tangira nururimi rusobanutse rwibisubizo ukeneye.
Tangira nururimi rusobanutse rwibisubizo ukeneye. Fata buri ntambwe nk irembo ryibimenyetso: niba ibipimo bitujujwe, hagarika kuzenguruka, funga icyuho, hanyuma noneho wagure imikoreshereze.
Toranya intsinzi imwe hamwe nuburyo bumwe bwo gutsindwa mbere yo kwipimisha.
Toranya intsinzi imwe hamwe nuburyo bumwe bwo gutsindwa mbere yo kwipimisha. Fata buri ntambwe nk irembo ryibimenyetso: niba ibipimo bitujujwe, hagarika kuzenguruka, funga icyuho, hanyuma noneho wagure imikoreshereze.
Koresha umuderevu muto hamwe namakuru ahagarariye, ntabwo ari demo yashizweho.
Koresha umuderevu muto hamwe namakuru ahagarariye, ntabwo ari demo yashizweho. Fata buri ntambwe nk irembo ryibimenyetso: niba ibipimo bitujujwe, hagarika kuzenguruka, funga icyuho, hanyuma noneho wagure imikoreshereze.
Inyandiko aho ROC Imirongo na AUC ifasha naho uburyo bworoshye ni bwiza.
Inyandiko aho ROC Imirongo na AUC ifasha naho uburyo bworoshye ni bwiza. Fata buri ntambwe nk irembo ryibimenyetso: niba ibipimo bitujujwe, hagarika kuzenguruka, funga icyuho, hanyuma noneho wagure imikoreshereze.