Cov lim dej nruab nrab -efficiency lim yog hom lim dej uas poob ntawm qhov qis- ua haujlwm tau zoo thiab siab - lim dej. Nws feem ntau yog siv los lim loj - nplai, cov ntaub ntawv nyuaj. Lub hauv paus ntsiab lus ntawm kev ua haujlwm tseem ceeb ntawm qhov nruab nrab - cov lim dej ua tau zoo yog txhawm rau txo qhov tsis zoo thiab tsis muaj qhov tsis zoo thaum ua kom muaj kev lim dej zoo.
Qhov nruab nrab -Efficiency Filter ua haujlwm li cas
Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm qhov nruab nrab - lim kev ua tau zoo feem ntau muaj ob theem: ua ntej ua ntej thiab lim sib piv. Lub preprocessing theem yuav ua ntej ua ntej ntawm cov ntaub ntawv input, nrog rau lexical tsom xam, syntactic tsom xam, thiab feature extraction. Cov lim sib txuam theem lim thiab faib cov ntaub ntawv los ntawm kev sib piv cov txheej txheem ua ntej.
Muaj ob txoj kev lim dej tseem ceeb rau nruab nrab - cov lim dej ua tau zoo: txoj cai - raws li kev lim dej thiab kev txheeb cais. Txoj cai-raws li kev lim dej siv cov txheej txheem ua ntej- tau txiav txim siab qhov siv tau ntawm cov ntaub ntawv nkag, xws li blacklists lossis whitelists. Statistical filtering, ntawm qhov tod tes, faib thiab lim cov ntaub ntawv los ntawm kev txheeb xyuas qhov zaus thiab kev faib tawm ntawm ntau yam hauv cov ntaub ntawv nkag.
Nruab nrab-cov lim dej ua haujlwm feem ntau yog siv los lim cov plua plav tawm ntawm huab cua, txhim kho huab cua huv. Hauv kev tshawb fawb txog kev tshawb fawb, kev kho mob, thiab lwm qhov chaw, lawv tseem ceeb heev rau kev ua kom muaj kev nyab xeeb ntawm kev sim thiab huab cua zoo. Leiborunke cov lim dej pov tseg ntawm tes muaj nyob rau hauv lub khw yog qhov siab -zoo nruab nrab- lim dej. Nws tsis yog tsuas yog haum rau kev sim tshuaj lom neeg hauv kev tshawb fawb txog kev tshawb fawb, tab sis kuj tseem muaj cov khoom ntim tsis muaj menyuam, muaj nyob hauv peb xim, thiab ua kom qhov tseeb thiab kev nyab xeeb ntawm cov txheej txheem sim.
