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Yog tias koj yog software engineering loj, cov ntaub ntawv tshawb fawb tshawb fawb, lossis cov neeg nyiam siv thev naus laus zis feem ntau ces koj yuav tsum paub txog cov thawj coj ntawm Artificial Intelligence (AI) hu ua Machine Learning.
Koj kuj tseem yuav tsum paub txog ntau qhov kev nyiam ntawm AI xws li kev tshawb nrhiav tus qauv yooj yim thiab kev paub txog kev hais lus mus rau cov kws pab tswv yim sib koom ua ke. Cov ntawv thov no thiab ntau ntxiv yog ua tau los ntawm kev siv zog ntawm Machine Learning Engineers.
Kab lus no mus hla cov engineers no yog leej twg, lawv ua dab tsi, thiab cov txuj ci dab tsi tsim nyog kom koj dhau los ua tus kws tshaj lij ML.
Machine Learning Engineers ua dab tsi?
tshuab Kawm (ML) Cov kws tsim txuj ci sib koom ua ke kev txawj ntse thiab daws teeb meem kev ua lej nrog software programming thev naus laus zis txhawm rau tsim AI systems los daws cov teeb meem tiag tiag hauv ntiaj teb. Tus ML Engineer yuav tsum ua haujlwm ua tus kws tshuaj xyuas cov ntaub ntawv los ua haujlwm nrog thiab hloov cov ntaub ntawv raws li qhov yuav tsum tau ua thiab tsim, cob qhia, siv tau thiab ntsuas ML algorithms hauv daim qauv ntawm cov ntaub ntawv muab.
Cov engineers zoo li no tuaj yeem ua haujlwm nrog lub tuam txhab hauv lub tuam txhab thev naus laus zis, ntawm nws tus kheej ua tus programmer lossis ua tus kws tshawb fawb txog cov teeb meem ML. Txawm li cas los xij, muaj ntau yam kev txawj uas yuav tsum tau ua kom thiaj li tsim nyog ua ML Engineer. Cov txuj ci no tau tham txog hauv qab no.
5 Yuav tsum muaj ML Kev Txawj Ntse
1. Qhov yuav tshwm sim thiab kev txheeb xyuas qhov tseeb
Ib qho ntawm qhov yuav tsum tau ua ua ntej ntawm ML suav nrog kev nkag siab nruab nrab ntawm cov ncauj lus nrog rau qhov yuav tshwm sim thiab kev txheeb cais. Qhov no yog qhov tsim nyog raws li ML algorithms thiab cov qauv ua raws li cov qauv lej no thiab tsis tuaj yeem tsim kho yam tsis muaj lawv.
Qhov tshwm sim yog qhov tseem ceeb tshwj xeeb tshaj yog thaum nws los txog rau kev cuam tshuam nrog cov khoom siv, cov khoom tawm, thiab qhov tsis paub tseeb hauv ntiaj teb. Qee cov hauv paus ntsiab lus ntawm qhov yuav tshwm sim siv hauv ML suav nrog qhov tshwm sim raws li txoj cai, Bayes txoj cai, qhov zoo, thiab kev ywj pheej. Stats muab peb cov kev ntsuas tsim nyog rau kev tsim cov qauv ML suav nrog qhov nruab nrab, qhov nruab nrab, qhov sib txawv, kev faib tawm (uniform, li qub, binomial, Poisson), thiab cov kev tshuaj ntsuam nrog rau kev ntsuas kev xav.
2. Cov Ntsiab Cai ntawm Kev Ua Haujlwm
Lwm qhov yuav tsum tau ua ua ntej ntawm ML yog muaj kev nkag siab yooj yim ntawm kev ua haujlwm. Qhov no suav nrog kev nkag siab ncaj ncees ntawm cov qauv ntaub ntawv, suav nrog pawg, cov kab, ntau qhov sib txawv, cov ntoo, cov duab, thiab lwm yam, thiab cov txheej txheem, suav nrog kev tshawb nrhiav, txheeb xyuas, ua kom zoo dua, kev ua haujlwm zoo, thiab lwm yam.
Xaiv koj hom lus
Nyob rau hauv cov nqe lus ntawm hom lus, qhov zoo tshaj plaws los kawm rau ML yog Python ua raws Java. Qhov no yog vim hais tias Python muaj kev txhawb nqa online loj tshaj plaws ntawm cov cai muaj, lub hauv paus, thiab kev pab hauv zej zog.
Tau paub koj tus IDE
Cov kauj ruam tom ntej yog paub koj tus kheej nrog Kev Txhim Kho Ib puag ncig (IDE). Txij li thaum peb tab tom tuav cov ntaub ntawv loj dua koj IDE tsis tuaj yeem yog qhov yooj yim Command Line Interface (CLI) es ib lub cuab yeej zoo li Visual Studio Code lossis Jupyter Phau Ntawv. Zoo li Python, Jupyter muaj kev txhawb nqa online zoo tshaj plaws thiab siv los ntawm ntau tus kws qhia ML rau kev kawm thiab.
Nkag siab cov tsev qiv ntawv
Cov tsev qiv ntawv yog ib phau ntawm cov peev txheej uas yuav tsum tau muab coj los rau hauv qhov kev pab cuam ua ntej siv. Muaj ntau lub tsev qiv ntawv ML xws li TensorFlow, Keras, PyTorch, Pandas, Matplotlib, Numpy, thiab lwm yam. Nws yog ib qho tseem ceeb rau ML Engineer kom muaj kev nkag siab zoo ntawm ML thiab cov ntaub ntawv tuav cov tsev qiv ntawv los ua kom cov programming yooj yim dua thiab sib tham ntau dua.
3. Cov Qauv Qauv thiab Kev Ntsuas Cov Ntaub Ntawv
Ib qho tseem ceeb ntawm ML yog cov txheej txheem ntawm kev kwv yees cov qauv hauv qab ntawm cov ntaub ntawv muab los nrhiav cov qauv muaj txiaj ntsig, piv txwv li kev sib raug zoo, pawg, eigenvectors. Peb kuj tseem yuav tau kwv yees cov khoom ntawm cov ntaub ntawv piv txwv nrog rau kev rov qab, kev faib tawm, thiab kev kuaj pom tsis zoo. Tus ML Engineer yuav tsum muaj peev xwm ntsuas tus qauv siv los ntawm kev ntsuas qhov tseeb thiab lub tswv yim.
4. Siv Machine Learning Algorithms
Lwm qhov tseem ceeb ntawm ML yog muaj peev xwm siv ML algorithms. Nws yog ib qho tsim nyog sau cia tias kev tsim koj tus kheej qauv yog qhov tsis tshua muaj tshwm sim vim muaj ntau tus qauv ML thiab kev siv tau twb muaj nyob rau hauv cov tsev qiv ntawv xws li Keras thiab scikit-kawm. Txawm li cas los xij, kev siv cov qauv no kom zoo tshaj plaws thiab ua raws li cov ntaub ntawv yuav tsum muaj kev txawj ntse thiab kev nkag siab zoo ntawm ML qauv feem ntau.
Tus ML Engineer kuj yuav tsum paub txog qhov zoo thiab qhov tsis zoo ntawm cov kev sib txawv thiab cov teeb meem tshwm sim xws li overfitting, underfitting, bias, thiab variance teeb meem.
5. Tsim Neural Networks
Neural Networks (NNs) yog ib feem ntawm sub-field ntawm ML hu ua Kev kawm tob thiab yog qhov yuav tsum tau ncua ntxiv thaum nws los txog rau cov txuj ci ML tseem ceeb. Txawm li cas los xij, hauv kev siv ntau dua ntawm ML, peb yuav tsum muaj qee qhov kev nkag siab ntawm NNs los tsim cov qauv muaj zog dua rau peb cov tshuab AI.
Ib qho NN ua rau siv cov khaubncaws sab nraud povtseg thiab cov paj hlwb los tsim cov qauv ML muaj zog. Tus ML Engineer yuav tsum muaj peev xwm tsim, cob qhia, siv tau thiab sim NNs.
xaus
Tam sim no koj yuav tsum muaj kev nkag siab zoo txog leej twg tshuab Kawm Engineers yog, lawv ua dab tsi, thiab cov txuj ci dab tsi tsim nyog rau koj los pib koj txoj kev taug. Koj yuav tsum tau paub zoo txog qhov tshwm sim, kev txheeb xyuas kev txheeb xyuas, kev ua haujlwm, kev ua qauv ntaub ntawv, kev siv algorithms, thiab tsim cov neural networks tsim kom muaj zog AI thiab ML kev daws teeb meem.
Qhia rau peb paub hauv cov lus yog tias tsab xov xwm muaj txiaj ntsig thiab koj xav tias qhov txuj ci tseem ceeb tshaj plaws los ua tus kws tshaj lij ML Engineer yog dab tsi.
Sau ntawv cia Ncua