Kuv tau ua tiav cov Chav Kawm Tshuab Kawm tiav

Kuv ua tiav qhov no Tshuab Kawm kev kawm uas muaj los ntawm Stanford tsev kawm ntawv ntawm Coursera, thiab raws li twb muaj ob peb tus uas tau nug kuv yam qhib thiab hais txog tus kheej, Kuv xav nthuav dav me ntsis ntxiv qhov kuv xav thiab leej twg txiav txim siab ua li ntawd paub txog yam lawv tab tom nrhiav.

Nws yog ib tug pub dawb kawm ntawm Tshuab Kawm, qhia los ntawm Andrew Ng. ib zaug ua tiav yog tias koj xav tau koj tuaj yeem muaj daim ntawv pov thawj uas tau pom zoo cov txuj ci ua tiav rau € 68. Nws tau muab faib ua 3 tus ncej, cov yeeb yaj kiab, Kev Xeem lossis Quizz thiab kev tawm dag zog. Nws yog Askiv. Koj muaj cov subtitles hauv ntau hom lus, tab sis lus Spanish tsis zoo heev thiab qee zaum lawv tsis dhau, zoo dua yog tias koj tso lawv ua lus Askiv.

Nws yog theoretical heev. Tab sis tej zaum yog vim li cas nws zoo li pib tsim txoj hauv kev zoo vim tias koj tsis yog tsuas yog kawm ua dab tsi tab sis vim li cas koj ua nws.

• Thaum xaiv ib lub algorithm lossis lwmyam.
• Yuav ua li cas xaiv thiab txhais tau qhov sib txawv.
• Yuav ua li cas cov teeb meem tuaj yeem tshwm sim nrog cov algorithms thiab tshwj xeeb tshaj yog dab tsi ntsuas kev noj.

Nws muaj ntau ntawm algebra thiab qee qhov kev laij lej, thiab pom, raws li kuv piav qhia nws, koj yeej yuav tsis tau ua haujlwm, koj yuav tsis tau mus txog ntawm cov kev sib npaug, pov thawj lawv, lossis hloov kho lawv, zoo li vectorize lawv. Yog li txawm tias koj qib kev ua lej tsis zoo koj tuaj yeem ua qhov kev kawm, tab sis, ntawm chav kawm, siv sijhawm sijhawm los saib thiab mloog cov yeeb yaj kiab uas lawv piav qhia txhua lub sijhawm hais tias nws cuam tshuam dab tsi thiab vim li cas nws thiaj nyob ntawd, nws nyuaj heev.

Yog koj tsis paub tias nws yog dab tsi Tshuab kev kawm, cia peb hais tias nws yog ib feem ntawm Artificial txawj ntse uas tau mob siab rau algorithms uas ua txhua yam no los ntawm kev pom lub tshuab, kev faib tawm spam, thiab lwm yam, thiab lwm yam.

Kuv lub zeem muag tau hloov kuv. Thaum koj xav txog cov teeb meem no, koj tau ntsib lawv los ntawm lub cajmeem kev xav, xav txog loops, tej yam kev mob, thiab lwm yam thiab lawv yog txhua tus haujlwm, txo qis ntawm cov nqi zog, uas tuaj yeem sib nrug ntawm cov ntsiab lus. Kev twv kwv yees raws cov kev tsim tawm, thiab lwm yam

Ntsiab lus ntawm chav kawm

Yog li saum toj no cov no yog qhov tseem ceeb ntawm cov chav kawm, muab faib ua ob, Supervised ib feem thiab qhov tsis muaj kev tiv thaiv

Txoj Kev Kawm Saib Xyuas

• Qauv thiab Tus nqi muaj nuj nqi
• Gradient qhov tseem ceeb rau linear regression
• Kev Ruam
• Neural Tes hauj lwm
• Loj Tshuab kev faib tawm thiab Kernels
• Cov Txheeb Xyuas Cheeb Tsam Tsev Kawm Ntawv (PCA)
• Tshuab Kev Tsim Tus Qauv Tsim Tshuab
• Txhawb Vector Machine

Kev Saib Xyuas Tsis Muaj Kev Kawm

• Dim Txo Txo
• Kev Ntsuam Xyuas Tsis Muaj Nuj Nqes
• Cov Txheej Txheem Pom Zoo
• Loj Scale Tshuab Kev Kawm

Kuv tso tseg yam tab sis tuaj txog yog qhov tseem ceeb tshaj plaws, tom qab ntawd txhua yam ua rau poob qis.

Rau kev xyaum koj siv Matlab lossis Octave uas peb tuaj yeem hais Matlab OpenSourceCov. Kuv tau ua tiav chav kawm nrog Octave. Raws li tau qhia hauv thawj cov chav kawm, lawv tau xaiv cov cuab yeej no vim tias lawv tso cai sai rau kev tiv thaiv. Nrog rau lwm yam cuab yeej tus tub ntxhais kawm yuav siv sijhawm ntau dhau qhov kev sau.

Dab tsi yog qhov tseeb yog tias txawm hais tias nws tsis yooj yim, lawv tso txhua yam npaj rau koj kom tiav nws. Koj muaj tag nrho ib puag ncig npaj rau cov kev tawm dag zog, cov ntaub ntawv teeb tsa, cov phiaj xwm ntawm cov duab, ntau cov haujlwm thiab cov lej siv los siv thiab qhov uas cov tub ntxhais kawm ua puv ob peb kab nrog lub ntsiab loj.

Kuv rov hais dua, nws tsis yog qhov tsis tseem ceeb, tshwj xeeb yog vim koj tau siv sijhawm ntau los saib seb ib yam dab tsi ua nrog Octave.

Cov ntaub ntawv thov siv

Pom cov piv txwv ntawm cov ntawv thov thiab dab tsi tuaj yeem ua tiav Kuv tsis muaj kev ntseeg tias qhov no yog yav tom ntej ntawm kev lag luamCov. Txhua lub tuam txhab yuav xaus rau kev daws teeb meem nrog kev kawm tshuab, txawj ntse lossis txhua yam peb xav hu nws los txhim kho kev twv, tswj kev ua tau zoo thiab txhim kho cov txheej txheem sib txawv. Xav hais tias kuv tsis yog tham txog daim ntawv thov nkaus xwb, lossis thoob ntiaj teb online, tab sis hais txog cov tuam txhab cev nqaij daim tawv, kev pabcuam, kev tsim khoom, kev siv logistics, thiab lwm yam.

Ntxiv rau cov uas twb paub lawm, nco txog lub suab, OCR, khoos phis tawm koos pis tawj, cov txhais lus,

Pom zoo tshuab, kev twv ua ntej

Thiab tam sim no uas

Xyoo no kuv lub tswv yim yog sim coj los siv rau yam uas kuv tau kawm los ntawm kev tsim qee cov cuab yeej uas yuav pab tau zoo rau peb ntawm kev ua haujlwm. Kuv paub tias nws yuav tsis yooj yim thiab tias kuv yuav tsum paub kuv tus kheej nrog sej thiab qee lub moj khaum, zoo Tensor Flow, PyTorch thiab lub tsev qiv ntawv zoo li Numpy. Kuv yuav tsum sojntsuam kev ua lag luam.

Ib qho ntxiv, Kuv xav delve rau hauv Kev Kawm Sib Txawv nrog cov chav kawm pub dawb ntawm http://course.fast.ai/ thiab kuj pib nrog Cov Ntaub Ntawv Loj, lwm qhov ntawm cov teb ntsig txog kev txawj ntse thiab Tshuab Kawm thiab uas tseem yuav pab tau zoo heev rau kuv thaum kuv ua haujlwm. Kuv tau saib tshwj xeeb hauv Cov Ntaub Ntawv Cov Ntaub Ntawv Loj  muaj cov zoo dua tab sis kim kim dua.

Yog koj muaj lus nug koj tuaj yeem tawm lus saib.