Yakagadziriswa: chengetedza modhi ine yakanakisa yekusimbisa kurasikirwa

Kushanda kwemhando ipi neipi yekudzidza yemuchina inogona kunyanya kuve yakakonzerwa nekukodzera kwedata rinoshandiswa kudzidzisa uye kugona kwemodhi kurongedza zvakanaka kubva muruzivo urwu. Naizvozvo, kudzidzisa modhi ine yakaderera yekusimbisa kurasikirwa kwakakosha. Nekudzidzisa modhi zvinobudirira, tiri kuve nechokwadi chekuti modhi yacho haina kukwana kana kuti yakawandisa.

Kurasikirwa kwekusimbisa kunoenderana nechiyero chemhosho pamuenzaniso wekubata-kunze kweseti yekudzidziswa iyo isingashandiswe muchikamu chekudzidziswa uye inotibatsira kuyera kugona kwemuenzaniso kuita zvakazara. Chinangwa chekutanga mune chero muchina wekudzidza modhi ndechekuwana yakaderera yekusimbisa kurasikirwa, zvichiratidza kuti modhi yedu iri kudzidza uye kuita zvakazara.

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Yakagadziriswa: maraibhurari anoshandiswa muANN ane Keras Sequential Model

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Artificial Neural Networks (ANN) yakaunza shanduko yakakosha mumunda wekudzidza kwemichina. Iwo akanyanya network zvimiro zvakamisikidzwa pahuropi hwemunhu, anoshandiswa kugadzirisa mabasa akaomarara sekuziva mufananidzo, kududzira kutaura, nezvimwe. Simba reANNs rave kuwanikwa kuburikidza neraibhurari yePython, Keras. Iyo Keras Sequential Model iri nyore kunzwisisa nekushandisa, ichipa macode anoverengeka nevanhu. Ichi chinyorwa chichaongorora muKeras Sequential Model uye kuburitsa nzira yekushandisa maraibhurari muANN.

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Yakagadziriswa: kutakura modhi nezvinhu zvetsika

Kurodha modhi yekudzidza yemuchina nezvinhu zvetsika chinhu chakakosha muhurongwa hwekuvandudza. Izvi zvinotonyanya kukosha patinenge tichibata nepre-processing function, gadzira magasi etsika, kana chero zvimwe zvinhu zvetsika mumuenzaniso.

Kana modhi ikashandisa magadhi etsika kana mabasa, haigone kuchengetwa uye kutakurwa nenzira yakafanana neyenguva dzose modhi nekuti izvo zvakatsanangurwa zvikamu hazvizivikanwe. Kwete kunze kwekunge taudza chirongwa chedu zvakajeka izvo zvikamu zvetsika.

Iyi nzira inogona kunetsa, asi usanetseka! Muchinyorwa chino, isu tichaongorora mukati mezvekurodha modhi nezvinhu zvetsika mupython uchishandisa Keras.

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Yakagadziriswa: modhi unganidza

Model Compilation muPython: Gwaro rakadzama

Model kuunganidza muPython inzira yakasimba mumuchina wekudzidza paradigm. Zvinosanganisira kugadziridzwa kwemaitiro ekudzidza asati adzidzisa modhi. Izvo zvakakosha, sezvo inotungamira modhi pakudzidza nekuita fungidziro zvinobudirira. Kuziva kugadzira modhi nenzira kwayo, saka yakakosha kune vanogadzira. Usati wanyura mumusoro wenyaya, zvakakosha kuziva kuti tichange tichishandisa mutauro wePython programming, kunyanya raibhurari yeKeras, inozivikanwa nekureruka kwekushandisa mukugadzira nekudzidzisa neural network modhi.

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Yakagadziriswa: modhi 2 zvabuda

Muenzaniso 2 Zvinobuda: Kutarisa Kwakadzika muPythonic World of Programming

Python, yepamusoro-soro, yakadudzirwa hurongwa hwemutauro une zvinhu, ma modules, tambo, kunze uye otomatiki ndangariro manejimendi, ine plethora yeakapfuma maficha uye maraibhurari anobatsira mukugadzirisa akaomarara matambudziko ehurongwa. Runako rwePython rwuri mukureruka kwayo uye modhi 2 zvinobuda hazvina mutsauko. Muchinyorwa chino, tinochera zvakadzika munyika yePython programming, tichiongorora hukasha uye makanika emhando 2 zvakabuda.

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Yakagadziriswa: chii chandinofanira kuita kana keras mufananidzo datagenerato iri kushanda

Kutarisana nematambudziko mukuronga kana kugadzirisa kodhi chinhu chinowanzoitika kune vanogadzira. Munzvimbo yePython programming, kushanda nemaraibhurari seKeras, yakadzama yekudzidza API, inowanzopa matambudziko. Imwe yeiyi Keras ImageDataGenerator isingashande nemazvo. Ichi chishandiso chakanyanya kukosha sezvo chichibatsira mune chaiyo-nguva data kuwedzera. Nekudaro, kana ikatadza kushanda, inova chipingamupinyi mukufambira mberi mapurojekiti edu ekudzidza muchina. Ichi chinyorwa chichabatsira kugadzirisa uye kugadzirisa dambudziko reKeras ImageDataGenerator isingashande nemazvo.

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Yakagadziriswa: csv logger

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Mumunda wekuronga uye kuongorora data, CSV (Comma Separated Values) logger inoita basa rakakosha. Iyi yakapfava asi ine simba faira fomati inofambisa kuchinjana kwe data pakati pezvishandiso zvakasiyana. MuPython, kutema miti kunobvumira nzira yakarongeka uye ine simba yekuchengeta zvakabuda, zvikanganiso, ruzivo, uye kuyerera kwechirongwa. Ichi chinyorwa chinotarisa mudambudziko rine chekuita neCSV logger uye nekupa yakazara Python mhinduro, ichijekesa yega yega kodhi inoshandiswa mukuita.

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