Ukuba unomdla ngombono we-Artificial Intelligence (AI) ngoko mhlawumbi uyazi malunga nezicelo zoguquko lwalo mmandla, kubandakanywa ukulungiswa komfanekiso, ukukhangela into kunye nokuqondwa kwentetho. Ezi zicelo zonke ziyinxalenye yecandelo le-AI eyaziwa ngokuba yi-Deep Learning. Abadwelisi benkqubo banokudala ezi nkqubo zotshintsho ngokuphumeza iikhonsepthi zokuFunda okuNzululwazi besebenzisa amathala eencwadi e-AI kunye nesakhelo, enye yazo yiTensorFlow.
Kweli nqaku, uya kufumana uhambo olukhawulezayo ukuya kwi-TensorFlow Isakhelo sokuFunda nzulu, ukusebenza kwayo, iimpawu, usetyenziso, kunye nendlela onokuyiphumeza ngayo kwiinkqubo zakho ze-AI.
Ukufunda nzulu
i-Deep Learning (DL) yinxalenye ye U kufunda, eyi-subset enkulu ye-AI kunye nesayensi yedatha. I-DL yenza ukusetyenziswa kwezakhiwo ze-algorithm ezithathwe ekusebenzeni kwengqondo yomntu. Ii-algorithms ezinjalo zibizwa Inethiwekhi yeNeural (NNs) kwaye ziquka ii-neuron ezenza iileya. I-NN eqhelekileyo inegalelo, imveliso, kunye neeleya ezininzi ezifihliweyo.
Idatha igqithiswa ngolu luhlu kwaye iNN ifunda iimpawu zedatha enikiweyo.
Yintoni i TensorFlow?
I-TensorFlow yi Vula Umnikezi Isakhelo sokuFunda nzulu esiphuhliswe nguGoogle. Esi sikhokelo semathematika esinzulu sisekwe kwidataflow kunye neprogramu eyahlulayo kwaye isetyenziselwa ukwakha nokuqeqesha iiNeural Networks usebenzisa izixhobo ezahlukeneyo, amathala eencwadi, kunye nemithombo yoluntu. Ukuza kuthi ga ngoku, iTensorFlow lelona qonga liphambili lokudala Ukufunda nzulu iimodeli kunye neeNeural Networks.
I-TensorFlow iphatha idatha ngohlobo lwee-multi-dimensional arrays of high dimensions ezibizwa ngokuba zi-tensor, i-tensor sisisombululo esiluncedo sokuphatha amanani amakhulu edatha. Isakhelo sisebenza ngokusekelwe kwiigrafu zokuhamba kwedatha ezinama-nodes kunye nemiphetho. Njengoko indlela yophumezo ikwimo yeegrafu, kulula kakhulu ukwenza ikhowudi yeTensorFlow ngendlela esasaziweyo kwiqela leekhompyuter ngelixa kusetyenziswa iiYunithi zokuLungiselela iGraphical (GPUs). Ikwakuvumela ukuba wenze iflowutshati yemisebenzi enokuthi yenziwe kumagalelo akho.
Ezona mpawu
- Yakhelwe ukuqhuba kwii-CPU ezininzi okanye ii-GPU kunye neenkqubo zokusebenza eziphathwayo.
- Ixhasa iilwimi ezininzi zokucwangcisa kubandakanya iPython, C ++, kunye neJava.
- Idibanisa ii-APIs ezahlukeneyo ukwakha kunye nokulinganisa i-architecture yokufunda enzulu njenge-CNN okanye i-RNN.
- Isebenzisa i-APIs yomgangatho ophezulu eqondakalayo njengeKeras ngokwenziwa okulangazelelayo.
- Ukuphindaphinda imodeli kwangoko kunye nokulungiswa okulula.
- Ixhasa ukuhanjiswa kwilifu, kwindawo, kwibhrawuza, okanye kwisixhobo.
- Ukulayisha idatha eyakhelwe-ngaphakathi kunye nokuphatha i-API.
- Ivumela uvavanyo lophando olunamandla.
- Yomelele kwaye inika inkxaso kwi-intanethi Vula Umnikezi Kuluntu.
izicelo
Kukho usetyenziso oluninzi lwe Ukufunda nzulu ithala leencwadi, inani elincinane lawo linikwe ngolu hlobo lulandelayo:
- Kukubhadla okungeyonyani izicelo: chatbots kunye nabancedisi virtual.
- Ukusetyenziswa kombono weKhompyutha: iimodeli zokuqaphela umfanekiso, ukubona into kunye nokuhlelwa.
- Usetyenziso lwentetho: iinkqubo zokuhlalutya ilizwi lomntu kunye neepatheni zokuthetha.
- Ukusetyenziswa koMfanekiso: iimodeli zokwenza iindlela zokuguqula kwimifanekiso.
- Ukusetyenziswa koLwimi lweNdalo: ukunakana okusekwe kwisicatshulwa kunye Uhlalutyo lweemvakalelo imizekelo.
Ukufumana i-TensorFlow
Njengoko sele kukhankanyiwe, iTensorFlow ngumthombo ovulekileyo kwaye simahla ukuyisebenzisa. Landela la manyathelo angezantsi ukufumana isakhelo.
inyathelo 1
Ngeli nyathelo, khuphela kwaye ufake inguqulelo ye-bootstrap yepayipi ebizwa ngokuba yi-'get-pip.py' ngaphandle kokuba sele uyifakile. Ungayikhuphela Apha.
inyathelo 2
Vula iNdawo yakho yoPhuhliso eDityanisiweyo yePython, Java, C ++, okanye nayiphi na enye ulwimi lwenkqubo isetyenziswa kwaye ixhaswa yiTensorFlow. Ungajonga uluhlu Apha.
Ngoku tshintsha isikhombisi sakho kuleyo equlethe ifayile ye-get-pip.py kwaye uchwetheze kumyalelo: py fumana-pip.py
inyathelo 3
Nje ukuba ukufakela kugqityiwe, chwetheza ngokulula kulo myalelo: ufakelo lwepip -phucula tensorflow ukuqala ukufaka iTensorFlow usebenzisa ipip.
Kwaye yiloo nto. Ngoku une-TensorFlow efakiweyo kwaye ulungele ukuyisebenzisa!
Ukusebenzisa i-Tensorflow
Ukusebenzisa isakhelo, ngenisa ngokulula ithala leencwadi usebenzisa lo myalelo ulandelayo:
Ngoku ungasebenzisa i ' tf ' umyalelo wokufikelela iminqongo eyahlukeneyo yethala leencwadi. Oku kulandelayo ngumzekelo wokungenisa iimodeli ze-AI kwi-TensorFlow.
Kwaye yiloo nto! Ngoku kuya kufuneka ukwazi ukuphumeza iTensorFlow kwiinkqubo zakho ze-AI ngokulula.
isiphelo
I-TensorFlow iyiguqule ngokwenene indlela esenza ngayo iinkqubo ze-AI kwaye inosetyenziso olunamandla lwehlabathi lokwenyani. Ukusuka kwisakhiwo kunye noqeqesho lweemodeli zeML ukuya ekuhanjisweni, iTensorFlow ibonelela ngezixhobo ezomeleleyo ukwenza iiprojekthi zeML.
Ndiyathemba ukuba olu hambo lukhawulezayo luyakunceda wenze izimvo zakho ziphile ngokulula. Sazise iingcinga zakho malunga nesi sikhokelo sikhokelayo kwicandelo lezimvo apha ngezantsi.
Shiya iMpendulo