Byagenze bite
Abashakashatsi berekanye DRRG, ikwirakwizwa ryururimi runini rwerekana imiterere ya radiologiya ikora. Aho kubyara inyandiko uhereye ibumoso ugana iburyo, DRRG yipfuka inshuro nyinshi kandi ikubaka ibimenyetso, bigatuma raporo itunganywa neza. Abanditsi bavuga ko ibisubizo byagezweho kuri dataseti ebyiri za radiologiya, ariko isoko ni arXiv yoherejwe kandi ntabwo ishyiraho ivuriro cyangwa ingaruka zo kwita ku barwayi.
Uru rupapuro rwashyikirijwe arXiv ku ya 25 Kanama, rugaragaza DRRG nk'uburyo bwo gutanga raporo ya radiologiya ikora. Abanditsi basobanura sisitemu isanzwe ya autoregressive nka gutanga raporo yerekanwe na token, ishobora kwemerera amakosa hakiri kare gukwirakwizwa kandi bigatuma gusubiramo ibintu byambere bigorana. DRRG ahubwo ifata ibisekuruza byakozwe nka itera mask-token denoising. Muri uko gushiraho, ibimenyetso birashobora kuzuzwa no kuvugururwa ku ntambwe zikurikiranye, inzira abanditsi bavuga ko ihuye neza no gutunganya itera bigira uruhare muri raporo ya radiologiya. Inkomoko yerekana ibi nkurwego rwubushakashatsi, ntabwo nkibicuruzwa byoherejwe.
DRRG ikomatanya ibice bibiri bigamije gutuma ibikorwa byokubyara byibanda kumavuriro. Iya mbere ni ivuriro-ibice-byuzuzanya mask. Nk’uko abanditsi babitangaza, iyi mask yongerera ibimenyetso-kugenzura mu gihe ishimangira ibigo by’ubuvuzi muri raporo. Iya kabiri ni module-itondekanya module yinjiza amashusho akomoka kumavuriro mumashusho agaragara akoreshwa na sisitemu. Hamwe na hamwe, ibi bice byashizweho kugirango uhuze ururimi rwabyaye cyane kubisubizo byakuwe mumashusho ya radiologiya. Inkomoko ntabwo itanga ibisobanuro byuzuye byo gushyira mubikorwa, ibisubizo byo gukuraho, cyangwa ibisabwa mubikorwa mumyandiko yatanzwe.
Abanditsi bahuguye kandi basuzuma DRRG kuri MIMIC-CXR na CheXpert Plus. Kuri MIMIC-CXR, batangaza amanota ya BLEU-4 ya 0.210, CheXpert-F1 ya 0.549, RadGraph-F1 ya 0.281, GREEN ya 0.360, na RaTEScore ya 0.604. Bavuga ko DRRG yarushije uburyo bwagereranijwe ku bipimo byinshi byavuzwe nubwo byakoresheje decoder y'ururimi ruto cyane.
Kuri CheXpert Plus, impapuro zerekana amanota menshi ya BLEU-4, 0.119, na CheXpert-F1 amanota 0.347, muburyo bwagereranijwe. Inkomoko ntisobanura ubwo buryo bwo kugereranya mubisobanuro byatanzwe cyangwa kwerekana niba itandukaniro ryatangajwe rifite imibare.
Ibisobanuro birambuye: arxiv.org ↗
Impamvu ari ngombwa
Niba ikoporowe, uburyo bushobora kunoza uburyo sisitemu ya AI itegura raporo ya radiologiya ikora ivugurura ryibisekuruza aho kubitekerezaho. Inyungu zavuzwe ni ingirakamaro kubera ko urwego rwibanda ku mavuriro n’ibitekerezo bikomoka ku mashusho, ariko isoko ihari ntabwo yerekana niba sisitemu itezimbere ibyemezo by’aba radiologiste, igabanya imirimo ikorwa mu bikorwa, cyangwa ikora neza mu bitaro n’abaturage barwayi.
Ubusobanuro bwibanze ni ubwubatsi: DRRG ikoresha uburyo bwibisekuru bishobora gusubiramo inyandiko mugihe cyo gukora kubikorwa aho ibintu bifatika bihuye. Abanditsi bavuga ko iyi nzira yuburyo bubiri, itera irashobora kugabanya ikwirakwizwa ryamakosa ajyanye no gushushanya ibumoso-iburyo. Icyo kirego ni ingaruka ku buvuzi bwa AI kuko raporo ntabwo ari imvugo nziza gusa; igomba kwerekana ishusho yubushakashatsi hamwe nubuvuzi neza. Nyamara, inkomoko ivuga ibipimo ngenderwaho aho kwerekana iterambere ryibisubizo by’abarwayi, ibyemezo byo gusuzuma, cyangwa akazi ka buri munsi ka radiologiste.
Ibisubizo byatangajwe byerekana ko urwego rushobora gutanga icyerekezo cyingirakamaro mubushakashatsi bwakozwe muri raporo zishingiye ku mavuriro. DRRG ntabwo yishingikiriza gusa ku rurimi rusanzwe, nkuko impapuro zibivuga; ishimangira ibice byubuvuzi nibisabwa kugaragara kumashusho akomoka kumashusho. Abanditsi bavuga kandi imikorere irushanwa hamwe na decoder ntoya kuri MIMIC-CXR. Ibyo birashobora kugira akamaro kuri sisitemu aho ingano yicyitegererezo hamwe nubushobozi bwo kohereza ari imbogamizi, ariko isoko ntishobora gutanga ibipimo byubukererwe, gukoresha kwibuka, gukoresha ingufu, ikiguzi cyamahugurwa yose, cyangwa ikiguzi cyo gutanga. Decoder ntoya rero ntigomba gufatwa nkikimenyetso cya sisitemu ihendutse cyangwa yoroshye.
Uru rupapuro rusuzuma ibipimo byinshi byashizweho byerekana raporo, harimo ururimi-rwuzuzanya, indwara-ikirango, rushingiye ku gishushanyo, hamwe n’izindi ngamba zishingiye ku mavuriro zivugwa muri abstract. Ikoreshwa ryayo MIMIC-CXR na CheXpert Plus itanga gihamya kuri dataseti ebyiri, kandi abanditsi batanga raporo iyobora ibisubizo ku ngamba zatoranijwe muri buri. Nubwo bimeze bityo, ibipimo byo hejuru ntabwo ubwabyo bishyiraho ubwizerwe rusange.
Inkomoko yatanzwe ntabwo ivuga uburyo sisitemu ikemura ibyabuze, ibimenyetso bivuguruzanya, ibimenyetso bidasanzwe, amashusho adasobanutse, cyangwa ibitagenda neza mubuvuzi. Ntabwo kandi itangaza niba abahanga mu bya radiologue basanze raporo zakozwe ari umutekano, ingirakamaro, cyangwa zikunzwe na raporo zakozwe na sisitemu zindi.
Uburyo bukoreshwa: Uburyo bukora
Shakisha ikoranabuhanga ryihishe inyuma yiri terambere.
crm_get_transaction(id='4092').Which component of an AI application is the machine-learning model itself?
Ibyo kureba
Intambwe ikurikiraho ni kwigana byigenga, urungano rwasuzumwe-gusuzuma, no kugerageza birenze imibare ibiri yatangajwe. Basomyi bagomba kandi gushakisha ibimenyetso byerekeranye nubwoko bwikosa, umuvuduko wumwanzuro, ingano ya decoder nibisabwa kubara, isuzuma ryabantu, hamwe nibikorwa kubibazo bidasanzwe cyangwa bidasobanutse. Inkomoko ntabwo itanga raporo yoherejwe, ibizamini byo kwa muganga, ubushakashatsi bwabasomyi, akamaro k'imibare, cyangwa ibisubizo byumutekano.
Ubwa mbere, ubushakashatsi bugomba kugenzurwa hifashishijwe imyororokere yigenga no gutangaza byuzuye. Ibisobanuro by'ingenzi kuri iryo suzuma birimo ibice nyabyo, ibice bya gari ya moshi bigabanijwe, gutunganya mbere, ingano yicyitegererezo, ingengabihe ya decoding, hamwe n'ibisubizo byo gukuraho kubuvuzi bwa masike yubuvuzi hamwe na module-yerekana ibitekerezo. Inkomoko ni arXiv itanga kandi ikerekana ibisubizo byabanditsi; ibikoresho byatanzwe ntabwo byemewe byemewe. Akazi kazoza gakwiye gusobanura niba ivugururwa ryagumyeho nyuma yubugenzuzi buhoraho kandi niba bifata imbuto zidasanzwe hamwe nisuzuma.
Icya kabiri, isuzuma rigomba gusuzuma uburyo bwo gutsindwa aho gutsinda amanota wenyine. Ibimenyetso bifatika byakurikiranwa bikubiyemo isesengura ryihariye rya salusitike ikomeye yubuvuzi, ibyabuze byabonetse, guhakana nabi, gutanga imisanzu mibi, no kwivuguruza muri raporo. Kwipimisha mubigo byinyongera hamwe nitsinda ryabarwayi byafasha kumenya niba uburyo rusange burenze MIMIC-CXR na CheXpert Plus. Inkomoko ntisobanura demografiya, ivuriro, cyangwa amashusho yo gukwirakwiza iyo mibare yatanzwe mumyandiko yatanzwe, ntabwo rero ishobora kwerekana uburyo imikorere yatangajwe ikoreshwa.
Hanyuma, uburyo ubwo aribwo bwose bwakirwa busaba ibimenyetso byerekeranye no gukora no kugenzura. Uru rupapuro ntirwerekana ibizagerwaho mu mavuriro, ibizamini bya radiologue-mu-gupima, ubukererwe bwoherejwe, cyangwa ingaruka z'imishinga yatanzwe ku gihe cyo gutanga raporo kandi neza. Ntabwo isobanura kuboneka nkigikoresho cyamavuriro, imiterere yubuyobozi, cyangwa kurinda imanza aho ibitekerezo bikomoka kumashusho bituzuye cyangwa bibi.
Ibyo bitazwi ni ibintu: ibipimo byavuzwe byerekana inyungu zerekana ubushakashatsi, ariko ntiberekana ko DRRG yiteguye gusimbuza imyuga yabigize umwuga cyangwa gukora idasuzumwe.