Options: -X 4 -W BackPropagation -P "E 0.0001 0.1 10" Cross-validated Parameter selection. Classifier: BackPropagation Cross-validation Parameter: '-E' ranged from 1.0E-4 to 0.1 with 10.0 steps Classifier Options: -E 0.0112 -I 6000 -S 1725427674 -H 0 -M 0.01 Back Propagation Neural Network: Numer Input Nodes: 104 Number Hidden Nodes: 2 Number Output Nodes: 2 -I 6000 -E 0.0112 -S 1725427674 -H 2 -M 0.01 Input Weights: 2.815863765159083 -0.9024562740153844 age -1.495765415519727 0.2218296561237108 workclass=Private 2.7874654646514108 3.508652578751827 workclass=Self-emp-not-inc 0.7075190490596508 -0.3059792654495509 workclass=Self-emp-inc 3.520615909452529 -0.373403567481794 workclass=Federal-gov -2.8676356669148286 -0.6073674467826033 workclass=Local-gov -3.772646606465133 0.023274312919455465 workclass=State-gov -0.6433242962826999 -0.6566329186540525 workclass=Without-pay -0.5712086869202779 0.416245966475491 workclass=Never-worked -0.4867829635805859 -1.2955634431084952 fnlwgt 1.422721621126842 1.2313255366838993 education=Bachelors 0.11432910529571416 0.8275176428344336 education=Some-college -2.0268540393009737 2.535416524998652 education=11th -3.511562607496169 -0.29212050429875874 education=HS-grad 1.246559392969534 -2.6419474531739615 education=Prof-school 1.8319605701887707 1.1162777821884613 education=Assoc-acdm 2.2362380811529836 0.619077686402446 education=Assoc-voc -1.4102312814613989 2.1975085236800087 education=9th 0.4827068476926412 -0.42685399847877453 education=7th-8th -0.5877574968505023 -3.616115375457234 education=12th -2.6501215391789383 1.7864851073984687 education=Masters -1.0592380476936114 1.7168136719413953 education=1st-4th -1.5045350155136041 0.6612387933164169 education=10th 1.1111911403678543 -1.679794290379987 education=Doctorate -1.2839863546549952 1.933403934844996 education=5th-6th 0.7737500077781585 0.6827522758834746 education=Preschool 1.9308691923183579 -2.7085511503330078 education-num 1.5865139781536706 -1.6021672831768545 marital-status=Married-civ-spouse -1.4977848434867471 -0.22416055349083258 marital-status=Divorced -0.32408951428238914 0.7000631021474973 marital-status=Never-married -1.1042808770324997 -0.04796605783396505 marital-status=Separated -2.029909790916024 1.428137845079357 marital-status=Widowed -1.8007076098217345 1.0281915725735664 marital-status=Married-spouse-absent 0.3197829808500073 -0.40518691693900505 marital-status=Married-AF-spouse 1.5067530556703028 1.3449156076359887 occupation=Tech-support -3.6218615656065913 -0.9069502877597836 occupation=Craft-repair -0.31708926049436686 0.028814410486030038 occupation=Other-service 2.286874699052247 1.9541836486085753 occupation=Sales 3.185186612068879 0.2636847592519805 occupation=Exec-managerial 3.2418292859696636 1.5493983380394085 occupation=Prof-specialty -1.8853044663714396 0.691010514742884 occupation=Handlers-cleaners -0.796801624225639 -0.29184876766837214 occupation=Machine-op-inspct -1.9708867323461616 0.20527828080275207 occupation=Adm-clerical -3.0625870997584848 -0.5457317458817281 occupation=Farming-fishing -2.450669300502929 1.2695986446764165 occupation=Transport-moving -0.9996784058834316 -0.5035514985935048 occupation=Priv-house-serv -2.097790579303515 -1.1403367702056542 occupation=Protective-serv 0.4039875444454052 -0.3758517543601853 occupation=Armed-Forces -0.19561649198008146 -0.7121633826628972 relationship=Wife -2.828186746360412 0.7362078149067385 relationship=Own-child 0.8666643050557291 -0.6140399571852857 relationship=Husband -1.559738970926563 -1.4372872608179055 relationship=Not-in-family 0.7643831427495278 1.4002153583256813 relationship=Other-relative 1.0782625593221198 1.0399979134107642 relationship=Unmarried -0.6668679607703034 -0.5518763962851936 race=White 1.2644838439508843 -0.07043005519540506 race=Asian-Pac-Islander -0.8331111225436602 0.713886422455982 race=Amer-Indian-Eskimo -2.1025288387965406 1.4643059377610619 race=Other -0.98599242022167 -0.3753472591889246 race=Black 1.4544211926535053 0.9322093119851735 sex -1.0252217507908021 0.025416412228345637 capital-gain 1.2790097056819094 -3.2634680031537147 capital-loss -0.17756554828416268 -0.45952724365458114 hours-per-week 2.030016026009347 1.3619737351284789 native-country=United-States 1.7064449814243294 -2.7893536996681987 native-country=Cambodia -0.9935315708562686 0.9563158125819393 native-country=England -2.40369491602999 1.9251840471269732 native-country=Puerto-Rico 0.11202673606651278 -1.505141555873757 native-country=Canada -0.7618446617244471 -0.19374946638401586 native-country=Germany 0.18002088941150937 -0.44138757464959416 native-country=Outlying-US(Guam-USVI-etc) 1.0412866090613646 -1.2443115331437244 native-country=India 0.03905959161324724 -0.9196093514157453 native-country=Japan -0.23557247119011113 0.9314935445638493 native-country=Greece 1.1015131256635469 -0.9195250211952161 native-country=South 0.06590141332517538 0.7286043845776047 native-country=China -1.8930794905125723 2.9570133721925593 native-country=Cuba -0.8163511820510425 -0.7844474649310809 native-country=Iran 0.8515771742303351 0.014475874566118931 native-country=Honduras -1.3592187010683368 0.9288488901150868 native-country=Philippines 0.0033906539715938514 0.7690938681958295 native-country=Italy -2.585709982824785 1.8576147807499062 native-country=Poland -0.033281193516158596 0.8460672936181589 native-country=Jamaica -0.3873081566974058 0.18960159432618223 native-country=Vietnam 1.2888913639771777 -0.9045446537129237 native-country=Mexico -1.1075724668555296 1.8834162119400024 native-country=Portugal -0.7349586751604802 0.39802804272966946 native-country=Ireland -0.05943037377547385 0.4887712758307429 native-country=France -0.045156528104056265 0.31877423745466416 native-country=Dominican-Republic -1.32295963696666 1.046138255966501 native-country=Laos -0.12125561600920412 2.0064894148192014 native-country=Ecuador 0.1290613570532091 -1.0922101806328315 native-country=Taiwan -0.13563190957847088 0.480231646319433 native-country=Haiti 0.8340387498186855 0.6225844259773887 native-country=Columbia -0.43156693597898144 -0.8551905664478219 native-country=Hungary -0.05784628445583357 -0.7262037178699663 native-country=Guatemala 0.767531153770483 0.024524190213514676 native-country=Nicaragua 0.7637253395627452 0.8218053912217562 native-country=Scotland 0.7105180151242318 0.5588701888398768 native-country=Thailand -0.16360389551230456 -0.6603801348680638 native-country=Yugoslavia -0.2866874150520674 -0.3814152828985867 native-country=El-Salvador -0.5143041872364091 -0.2911754830553059 native-country=Trinadad&Tobago 0.634586636308679 -0.22187901300023455 native-country=Peru -0.6116401871820389 -0.3599469598581337 native-country=Hong -0.21210489112393952 -0.24933673715964488 native-country=Holand-Netherlands Hidden Weights: 3.832484167298066 -3.832482788627325 -5.986917245978411 5.9869146441868155 >50K <=50K === Error on training data === Correctly Classified Instances 464 90.0971 % Incorrectly Classified Instances 51 9.9029 % Mean absolute error 0.099 Root mean squared error 0.3147 Relative absolute error 28.6776 % Root relative squared error 75.7989 % Total Number of Instances 515 === Confusion Matrix === a b <-- classified as 82 32 | a = >50K 19 382 | b = <=50K === Error on test data === Correctly Classified Instances 13103 80.4803 % Incorrectly Classified Instances 3178 19.5197 % Mean absolute error 0.1952 Root mean squared error 0.4418 Relative absolute error 55.207 % Root relative squared error 103.9588 % Total Number of Instances 16281 === Confusion Matrix === a b <-- classified as 2001 1845 | a = >50K 1333 11102 | b = <=50K