Teela taxaw
Taxawam teel ab pexem yamale la buy taxawal taggat model ci saa bi performance ci done yuñ tëye ngir saytu taxaw di yokk.
Résumé
Dafay tere ordinatër yu yàqu ak overfitting ci benn sàrt bu yomb.
Plongeur bu xóot
Sooy tàggat benn reso neuronal, njuumti tàggat-set dafay wéy di wàññeeku epoch ci epoch, waaye yenn saa yi model bi dafay tàmbali xam bruit bi moo gën jàng motif yi. Jumtukaayu gëm-gëm dafa topp forme U: dafay daanu, dóor lu gëna ndaw, ba noppi yéeg ginaaw bi overfitting duggee. Taxawal bu teel dafay xool benn metric gëm-gëm (perte, njub, F1) ginaaw epoch bu nekk, ba noppi taxaw su ñàkkee yokkute ci benn limu epoch, ñu koy woowe muñ. Li gëna am solo mooy nga denc poid yi ci jamono ji gëna baax, te bañ ci jamono yu mujj yi. Benn la ci xeeti regularisation yi gëna xéewale ndax soxlawul ay daan yu bees te dafay tënk bu baax fu poids yi di dem ci seen initialisation, nuru ci ngëm L2 regularisation.
Gis-gis xarala
Doxal dafay topp poñ yi gëna baax ci validasioŋ ak benn kontër. Jamono bu nekk, sudee metrik bi dafa yokk ba weesu min_delta, dangay denc benn poñ de saytu ba noppi nga reset kontër bi; luko moy nga yokk ko. Su kontuwaar bi yeggee ci yam ci muñ, tàggat yaram dafay taxaw, checkpoint bi gëna baax dafay dellu. Muñ dafay jëflante ak courbe validation yu bari yi ngir diiru tàggat yaram bi yépp, te dañu koy faral di méngale ak ni ñuy jàngee ak dayo lote bi.
njeextalu pexe
dogal yu gëna leer
Daf lay jàppale nga tàqale kàddu yu leer ci wàllu xarala ak làkku fësal njaay.
Njëgg ak budget
Mën nga laaj laaj yu gëna baax ci samp gi balaa ngay dugal xaalis wala sa jotu liggéey.
Ekip ak def liggéey
Ekip yi bokk xam-xam ñoo gëna mëna jël yenn dogal ci wàllu produit, politik ak jàng.
Ëlëgu taxaw teel
Teela taxaw mingi wéy di nekk lu ñuy faral di def ci bépp gasoduc de formation, waaye liggéeyam mingi soppeeku. Ak xeetu yaatu lool yuñ tàggat ngir benn jamono ci kaw corpus yu bari, taxawaayu jamono bu yàgg bi ñu ngi koy wecci ci di wottu ci budget token ak oraaru jàng-taux. Xaarandi lëkkaloo bu gëna dëgër ak seetug hyperparameter otomatik, kritër yu bari-metrik, ak scheduler yu xam budget yiy jël dogal kañ la wéyal tàggat-yaram dootu ñu gëna dëggal njëgu xayma ak karbon.
Doxal ci àdduna dëgg
Keras Teela taxawal woote ak muñ = 10 di wottu val_loss ak defaraat_best_weights = Dëgg ci benn xeetu nataal
Taxawal garab guñu yokk ci penku (XGBoost teel_taxas_rounds) suñuy saytu plato AUC ngir moytu yokk garab yu amul njariñ
Dakkal ajustement bu baax ci xeetu sentiment BERT ginaaw bi validation F1 taxawee yokk, di sakkanal waxtu GPU
Benn concurrent Kaggle buy jëfandikoo ab fold validation ngir teela taxaw ba noppi tànn barabu saytu bi gëna néew log-loss
Risk yi ak balustrade yi
Ekip yu bari mën nañu jëfandikoo benn baat ci anam wu wuute, kon teela leeral yaatuwaayam.
Benchmark yi mën nañu nuru lu am doole waaye performance yi ci àdduna bi duñu tolloo.
Bëgg kalite done ak palaŋu jàngat dafay faral di jur njariñ yu yomba dagg.
Roadmap ngir samp gi
Tàmbaleel ci joxe leeral ci làkk wu leer ci njariñ li nga soxla.
Tannal benn metric bu baax ak benn anam bu baaxul balaa ngay saytu.
Doxal ab pilote bu ndaw ak ay done yu representatif, du ab demo bu leer.
Bindal fi teela taxaw di jàppale ak fi pexe yu gëna yomba gëna baax.
Weyal di banneexu
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Gis bi ci topp
IA ci Àrtu bu Teel ci Suuf suy yëngu
Laaj yi ñuy faral di laaj
Luy Teela taxaw?
Taxawam teel ab pexem yamale la buy taxawal taggat model ci saa bi performance ci done yuñ tëye ngir saytu taxaw di yokk. Dafay tere ordinatër yu yàqu ak overfitting ci benn sàrt bu yomb.
Ban siñaal la taxaw bu teel di njëkka xool ngir xam kañ nga wara taxaw?
Teela taxaw montor ab metric validation tëye, depi tàggat tàggat wéy di wàññeeku doonte model overfits.
Lan la parametru 'muñ' di saytu?
Muñ mooy limu jamono yi ñu may te amul benn yokkute balaa ñuy taxawal tàggat yaram, di nooy ci kaw courbe validation yu bari yi.
Ginaaw boo teela taxawal trigger yi, ban poid ngay wara tëye?
Danga defaraat checkpoint bi ci epoch bi am poñ validation bi gëna baax, du epoch bi mujj, bi mën nekk overfit ba pare.
Lan moo tax ñu jàpp ni teela taxaw dafay nuru yamale?
Teela taxaw dafay tax poid yi gëna jege seen initialisation, te loolu dafa am effet regularisation bu ñuy méngale ak decay poids.
Lan mooy 'min_delta' buntu bi?
min_delta dafay wane ni yokkute bi wara tollu ngir reset kontëru muñ bi, di tere coppite yu ndaw yi nuru yokkute dëgg.