Xaiv qhov zoo tshaj plaws faib qauv rau Machine Learning
- Qhov kev txhawb nqa vector tshuab (SVM) ua haujlwm zoo tshaj plaws thaum koj cov ntaub ntawv muaj ob chav kawm. …
- k-Nyob ze ze ze (kNN) ua haujlwm nrog cov ntaub ntawv, qhov kev qhia txog cov ntaub ntawv tshiab yuav raug muab rau ib qeb.
Qhov twg yog qhov zoo tshaj plaws classifier algorithm?
Koj yuav tsum tau sim ntau lub algorithm xws li SVM KNN NN DNN RNN thiab lwm yam kom ua tiav cov lus saum toj no. Qhov zoo tshaj plaws algorithm rau kev faib ua haujlwm yuav ua tau txhua yam xws li Naive-Bayes, Logistic Regression, Txhawb Vector Tshuab, Txiav Txim Ntoo, Random Hav Zoov lossis Neural Network.
Kuv yuav xaiv lub tshuab kev kawm li cas?
Kev qhia yooj yim los xaiv txoj cai Machine Learning algorithm
- Qhov loj ntawm cov ntaub ntawv kev cob qhia. Nws yog feem ntau pom zoo kom sau cov ntaub ntawv zoo kom tau txais kev kwv yees txhim khu kev qha. …
- Qhov tseeb thiab/lossis txhais tau ntawm cov zis. …
- Speed or Training time. …
- Linearity. …
- Ntau tus nta.
Dab tsi yog qhov cais hauv kev kawm tshuab?
A classifier hauv kev kawm tshuab yog an algorithm uas cia li xaj lossis faib cov ntaub ntawv rau hauv ib lossis ntau qhov ntawm "chav kawm." Ib qho piv txwv feem ntau yog email classifier uas scans emails los lim lawv los ntawm cov ntawv sau hauv chav kawm: Spam lossis Tsis Spam.
Tus algorithm twg yog siv rau kev faib tawm hauv kev kawm tshuab?
Decision Tree . Txoj kev txiav txim siab tsob ntoo yog ib qho ntawm cov tshuab kev kawm algorithms nrov tshaj plaws siv. Lawv yog siv rau ob qho tib si kev faib tawm thiab cov teeb meem regression.
