Kavya Kopparapu, wechidiki ndichigara muVirginia, yaishandisa smartphone, 3D purinda, uye huchenjeri hwekugadzira ku kukudziridza eyeagnosis. Un inotakurika diagnostic system uye zvakachipa kuongororwa Chirwere cheshuga retinopathy. Ichi chirwere chiri kusangana kweshuga icho inokuvadza mitsipa yeropa pane retina yemunhu uye zvinogona kutungamira mukusaona zvakanaka.
Kopparapu, anga achifarira sainzi hupenyu hwake hwese uye mushure mekuenda kumusangano wepurogiramu wakarongwa neNational Center for Women and Information Technology, akawedzera zvirongwa kuzvinhu zvake zvekuzvivaraidza nazvo.
Sekuru vaKopparapu, anogara kuIndia, akatanga kuratidza zviratidzo yechirwere mu 2013. Inogona kazhinji kuenda isingazivikanwe, uye kunyangwe yakazoonekwa ichirapwa, kuona kwake kwakadzikira. Sekureva kwaKopparapu, kunze kwehuwandu hwe 415 mamirioni vanhu vane chirwere cheshuga, chikamu chimwe muzvitatu chinoita chirwere cheshuga retinopathy, uye kunyangwe mushonga nekuvhiyiwa zvinogona kumira kana kudzosera kumashure kukuvara kwemaziso kana zvikabatwa nekufamba kwenguva, iyo 50% haizoonekwa, hafu yevarwere vane mafomu akakomba vanozoita bofu mumakore mashanu.
«Kushaikwa kwekuongororwa ndicho chinetso chikuru. MuIndia, kune zvirongwa zvinotumira vanachiremba kumamisha nekuzvitumba, asi kune varwere vazhinji uye vazhinji chete ophthalmologists.
Akashamisika kana paive ne nzira iri nyore uye isingadhuri yekuongorora chirwere, uye iyo pfungwa yeEyagnosis yakabuda, sisitimu iyo inogona kushandura yakareba uye inodhura yekuongorora maitiro kuita yakapusa foto chikamu. Kopparapu akatanga kushanda, achipedza nguva yakawanda paGoogle nekutumira tsamba kuna vanachiremba nevatsvakurudzi, asati agadzira chirongwa. Akabatana nemukoma wake uye waaidzidza naye, uye akashandisa convolutional neural network (CNN) kumisikidza iyo yekuongorora AI kuseri kweIyeagnosis. Neural network ongorora makuru e data seti uye tsvaga akafanana mapatani, Sezvo dhizaini ichifanana neanoonekwa maitiro ehuropi hwemunhu, maNNN akanakisa pakurongeka.
Akashandisa ResNet-50, CNN yakagadzirwa nevaongorori veMicrosoft, kuvaka network yake, uye akashandisa iyo 34.000 retina scanner inowanikwa mu database EyeGene kubva kuNational Institute of Health muAmerica (NIH) sekudzidza data, saka iye nechikwata chake vaigona kudzidzisa iyo AI system kuona zviratidzo zvechirwere mumifananidzo yeziso uye kupa yekutanga kuongororwa. Mazhinji emifananidzo iri mudhatabhesi anga asina kufumurwa kana kujeka, asi sekureva kwaKopparapu, iyi dudziro yakabatsira kunatsiridza sisitimu.
«Hunhu hwemifananidzo inoshandiswa mukufunda iyo neural network inomiririra mamiriro angave akawanikwa nekushandiswa kweiyo smartphone«
Chikwata chake chakadzidzisa ResNet-50 kusvika tsvaga chirwere cheshuga retinopathy seyakakodzera sechiremba chaiye. Inoonawo microaneurysms nemidziyo yeropa mumufananidzo wega wega pasina chikonzero chekujoinha dhayi ye fluorescent muziso rakaonekwa.
Kudonha kwekupedzisira, iyo Aditya Jyot Ziso Chipatara muMumbai chakabvuma kuyedza Eyeagnosis app, uye muna Mbudzi, yakatumira yekutanga 3D yakadhindwa prototype kuchipatara, uye hurongwa hwatove hyakaita kuongororwa kwakarurama kwevarwere vashanu.
Eyeagnosis ine nzira refu yekuenda pakuongorora huwandu hwakawanda hwezviitiko kuratidza kuti ihurongwa hwakavimbika. Maitiro ekusimbisa ayo chirongwa chega chega chine chekuita nemishonga chinofanira kutevedzera chakanyanya uye zvichanyatso kukuomera kuti uwane kambani hombe inoda kukubatsira. Asi zvese izvi zvinonetsa hazvibvise pane kugona kukuru kweuyu wechidiki.