Yog tias koj txaus siab los ntawm lub tswv yim ntawm Artificial Intelligence (AI) ces tej zaum koj yuav paub txog cov kev hloov pauv ntawm daim teb no, suav nrog kev ua duab, kev tshawb nrhiav khoom thiab kev paub txog kev hais lus. Cov ntawv thov no yog tag nrho ib feem ntawm subfield ntawm AI hu ua Deep Learning. Cov programmers tuaj yeem tsim cov kev hloov pauv no los ntawm kev siv cov ntsiab lus ntawm Kev Kawm Sib Sib Tham siv AI cov tsev qiv ntawv thiab cov txheej txheem, ib qho ntawm lawv yog TensorFlow.
Hauv tsab xov xwm no, koj yuav tau taug kev ceev mus rau TensorFlow Deep Learning moj khaum, nws cov haujlwm, nta, kev siv, thiab koj tuaj yeem siv nws li cas hauv koj lub tshuab AI.
Kev kawm tob
Deep Learning (DL) yog ib feem ntawm tshuab Kawm, uas yog qhov loj dua ntawm AI thiab cov ntaub ntawv tshawb fawb. DL ua rau kev siv cov txheej txheem algorithm los ntawm tib neeg lub hlwb ua haujlwm. Xws li algorithms hu ua Neural Tes hauj lwm (NNs) thiab lawv suav nrog cov neurons uas tsim cov khaubncaws sab nraud povtseg. Ib qho NN ib txwm muaj kev tawm tswv yim, tso tawm, thiab ntau txheej zais.
Cov ntaub ntawv dhau los ntawm cov khaubncaws sab nraud povtseg thiab NN kawm cov yam ntxwv ntawm cov ntaub ntawv muab.
Yuav ua li cas yog TensorFlow?
TensorFlow yog ib qho Qhib qhov chaw Deep Learning moj khaum tsim los ntawm Google. Qhov kev ua lej siv lej no yog ua raws li cov ntaub ntawv ntws thiab cov programming sib txawv thiab siv rau tsim thiab cob qhia Neural Networks siv ntau yam cuab yeej, tsev qiv ntawv, thiab cov peev txheej hauv zej zog. Txog tam sim no, TensorFlow yog thawj lub platform rau kev tsim Kev kawm tob qauv thiab Neural Networks.
TensorFlow tuav cov ntaub ntawv nyob rau hauv daim ntawv ntawm ntau qhov sib txawv arrays ntawm qhov ntev dua hu ua tensors, tensors yog ib qho kev daws teeb meem rau kev tuav cov ntaub ntawv loj. Lub moj khaum ua haujlwm raws li cov ntaub ntawv ntws graphs uas muaj cov nodes thiab ntug. Raws li cov txheej txheem ua tiav yog nyob rau hauv daim duab duab, nws yooj yim dua rau kev ua tiav TensorFlow code nyob rau hauv ib qho kev faib thoob ib pawg ntawm cov khoos phis tawj thaum siv Graphical Processing Units (GPUs). Nws kuj tso cai rau koj los tsim ib daim ntawv qhia txog kev ua haujlwm uas tuaj yeem ua tau ntawm koj cov khoom siv.
Ntsiab nta
- Tsim los khiav ntawm ntau lub CPU lossis GPUs thiab txawm tias lub xov tooj ntawm tes ua haujlwm.
- Txhawb ntau hom lus programming xws li Python, C ++, thiab Java.
- Koom nrog APIs sib txawv los tsim thiab ntsuas cov kev kawm sib sib zog nqus xws li CNN lossis RNN.
- Siv intuitive qib siab APIs zoo li Keras nrog rau siab ua kom tiav.
- Tam sim no qauv iteration thiab yooj yim debugging.
- Txhawb kev xa tawm ntawm huab, ntawm thaj chaw, hauv qhov browser, lossis ntawm lub cuab yeej.
- Ua-hauv cov ntaub ntawv thauj khoom thiab tuav API.
- Tso cai rau kev tshawb fawb muaj zog.
- Muaj zog thiab txhawb nqa online Qhib qhov chaw lub zej lub zos.
daim ntawv sau npe
Muaj ntau ntau daim ntawv thov ntawm cov Kev kawm tob Library, ib tug me me ntawm cov uas tau muab raws li nram no:
- artificial txawj ntse Cov ntawv thov: chatbots thiab virtual pab.
- Computer Vision applications: qauv rau kev paub txog duab, nrhiav pom khoom thiab kev faib tawm.
- Speech Processing applications: systems rau kev txheeb xyuas tib neeg lub suab thiab cov qauv hais lus.
- Daim Ntawv Thov Kev Ua Duab: cov qauv rau kev ua cov txheej txheem hloov pauv ntawm cov duab.
- Natural Language Processing applications: text-based recognition thiab txoj kev xav hauv nruab siab qauv.
Tau txais TensorFlow
Raws li twb tau hais lawm, TensorFlow yog qhib-qhov chaw thiab siv dawb. Ua raws li cov kauj ruam hauv qab no kom tau txais lub moj khaum.
Kauj ruam 1
Rau cov kauj ruam no, rub tawm thiab nruab bootstrap version ntawm pip hu ua 'get-pip.py' tshwj tsis yog tias koj twb tau teeb tsa. Koj muaj peev xwm download tau nws no.
Kauj ruam 2
Qhib koj qhov Kev Txhim Kho Ib puag ncig rau Python, Java, C ++, lossis lwm yam cov lus programming siv thiab txhawb nqa los ntawm TensorFlow. Koj tuaj yeem saib daim ntawv teev npe no.
Tam sim no hloov koj phau ntawv teev npe mus rau ib qho uas muaj cov ntaub ntawv get-pip.py thiab ntaus hauv cov lus txib: py get-pip.py
Kauj ruam 3
Thaum lub installation tiav, tsuas yog ntaus hauv cov lus txib: pip nruab -upgrade tensorflow pib txhim kho TensorFlow siv pip.
Thiab yog nws. Tam sim no koj muaj TensorFlow ntsia thiab npaj siv!
Siv Tensorflow
Txhawm rau siv lub moj khaum, tsuas yog import lub tsev qiv ntawv siv cov lus txib hauv qab no:
Tam sim no koj tuaj yeem siv 'tf' hais kom nkag mus rau ntau qhov sib txawv ntawm lub tsev qiv ntawv. Cov hauv qab no yog ib qho piv txwv ntawm kev xa cov qauv AI los ntawm TensorFlow.
Thiab yog nws! Tam sim no koj yuav tsum tuaj yeem siv TensorFlow hauv koj cov kev pabcuam AI tau yooj yim.
xaus
TensorFlow tau hloov pauv tiag tiag txoj hauv kev peb tsim AI systems thiab muaj cov ntawv thov muaj zog hauv ntiaj teb. Los ntawm kev tsim thiab cob qhia ML qauv rau kev xa mus, TensorFlow muaj cov peev txheej zoo los tsim ML cov haujlwm.
Kuv vam tias qhov kev qhia nrawm no yuav pab koj coj koj lub tswv yim mus rau lub neej yooj yim. Qhia rau peb paub koj cov kev xav txog lub hauv paus ntsiab lus no hauv nqe lus hauv qab no.
Sau ntawv cia Ncua