Back Propagation Neural Network: Numer Input Nodes: 104 Number Hidden Nodes: 2 Number Output Nodes: 2 -I 1000 -E 0.01 -S 1758300798 -H 2 -M 0.01 Input Weights: -0.8532003053120809 -0.5003745156089499 age -0.8271670296140103 -0.25588435020833633 workclass=Private -0.03317846361181709 0.7916336192863207 workclass=Self-emp-not-inc -0.4519501729406088 -0.9855194068709139 workclass=Self-emp-inc 0.5670044762778585 -0.6723186714715284 workclass=Federal-gov -0.9530576874232928 0.5754968568470877 workclass=Local-gov -0.025699392396898002 0.4689376207382532 workclass=State-gov 0.12166101651887384 -0.4221460048827794 workclass=Without-pay 0.11738657796716101 -0.3912480440855599 workclass=Never-worked -0.003205188024095751 0.6663632993057569 fnlwgt -0.3857114477358208 0.13469998688364115 education=Bachelors -0.41935590439392456 0.9333164294138334 education=Some-college 0.44436907529599656 -0.5977436563920231 education=11th 0.2409543290153029 -0.6540642189841297 education=HS-grad 0.3091431674611991 -0.37354338581579505 education=Prof-school -0.29651546643105187 -0.7835312399436845 education=Assoc-acdm -0.3542377398472638 -0.6799143153298193 education=Assoc-voc -0.08068273078462007 -0.9436271764032214 education=9th 0.22240421564129487 0.6997852900384987 education=7th-8th 0.4421375953232267 0.18418365509668688 education=12th 0.20569282236021524 0.23758261648955337 education=Masters -0.666356787294526 0.49200559049642134 education=1st-4th -0.17016034293916937 0.9910406439851831 education=10th 0.8913808329619393 0.6638159246682662 education=Doctorate -0.8075869481864708 -0.4194127273722792 education=5th-6th -0.570045377547886 0.3193848934267709 education=Preschool 0.22318988541477558 0.6214331059419538 education-num 0.14880860319368727 0.5637857399516544 marital-status=Married-civ-spouse 0.0848965443275067 0.3274055546417107 marital-status=Divorced 0.836465097553897 -0.6188439121492573 marital-status=Never-married -0.17400685852094155 0.9963459242195769 marital-status=Separated -0.8152074235689262 0.44327607142857994 marital-status=Widowed 0.2679535209994979 0.6165070868035334 marital-status=Married-spouse-absent 0.05389902923219281 0.02310461587311652 marital-status=Married-AF-spouse -0.7815480122603784 0.1994875578675921 occupation=Tech-support 0.7186849942842033 -0.2811354491752134 occupation=Craft-repair -0.9030717392253094 -0.7097852485442917 occupation=Other-service -0.6342311819203925 -0.8924561050592201 occupation=Sales -0.026620382791097574 -0.0853204878454592 occupation=Exec-managerial 0.6619945650431058 0.8534876117798083 occupation=Prof-specialty -0.5181312607385005 0.8315996779363382 occupation=Handlers-cleaners 0.6943781872574719 0.3875448711262881 occupation=Machine-op-inspct -0.20215758532079953 -0.9712166964320814 occupation=Adm-clerical -0.058781579038096554 -0.6717871911324103 occupation=Farming-fishing -0.8226134309444928 -0.033750545479217076 occupation=Transport-moving 0.9740242896709883 0.21533521083680784 occupation=Priv-house-serv 0.8551941813348962 0.9774729036957317 occupation=Protective-serv -0.5475341423412148 -0.16012637667483842 occupation=Armed-Forces 0.38825371808967013 -0.2974697699686999 relationship=Wife -0.3539264675942604 0.04452308254660342 relationship=Own-child 0.9097744956862712 -0.508737581545029 relationship=Husband -0.47303635524601284 -0.002300669912536968 relationship=Not-in-family -0.08788956182669261 0.7734157464983769 relationship=Other-relative -0.39871012464155475 -0.1403692424167695 relationship=Unmarried -0.10837790654773705 0.6824016586649455 race=White 0.6009853491344441 -0.1903501801877674 race=Asian-Pac-Islander 0.8394872897847798 -0.6800884954243522 race=Amer-Indian-Eskimo -0.6970034156127267 0.5277485510598365 race=Other -0.3788665705293548 0.38395575261115855 race=Black -0.21430004271595493 0.45424453233494355 sex 0.8176717304359038 -0.7794478075104274 capital-gain -0.07964312305768262 0.11595030194666989 capital-loss -0.23632752578018645 0.3105876701014676 hours-per-week 0.7218888064058584 -0.7737481886958437 native-country=United-States -0.9412217991329508 -0.27659239508846634 native-country=Cambodia -0.9157395061821332 -0.5455616135082197 native-country=England 0.6017181341073263 0.9562657520804623 native-country=Puerto-Rico -0.5185672929473708 -0.875316390108855 native-country=Canada 0.6337089826815754 -0.02351865891071836 native-country=Germany 0.34900780565003386 -0.3507858512781983 native-country=Outlying-US(Guam-USVI-etc) 0.9172126005035008 -0.8226780192666034 native-country=India -0.6580759134537315 -0.680881372706791 native-country=Japan 0.142520567728728 -0.32065704993722055 native-country=Greece 0.6011848056132927 0.8593992116250881 native-country=South -0.8306481020779266 0.1299886960150285 native-country=China 0.01271218141988073 0.6854547544670442 native-country=Cuba -0.41196083162585784 -0.6067146321590025 native-country=Iran 0.5028268532841269 -0.5468407231581232 native-country=Honduras 0.23313945321596385 0.6397458784018477 native-country=Philippines 0.33014290746874697 0.7447701386135321 native-country=Italy -0.7966034628592791 -0.950746516144102 native-country=Poland -0.41082925419498784 -0.35748790956679155 native-country=Jamaica 0.23159939995583723 0.17551362324935704 native-country=Vietnam -0.4332927801920987 0.6690502261093572 native-country=Mexico -0.9045144299752468 0.8822424883264428 native-country=Portugal -0.1380006766567623 -0.12887241162481256 native-country=Ireland 0.44962679073338374 0.384927055997206 native-country=France -0.6867340599317175 -0.46488391893511904 native-country=Dominican-Republic -0.134836355953728 -0.6021821917225376 native-country=Laos -0.372215653672473 -0.40944177119623326 native-country=Ecuador -0.039971966112020585 0.6176355571504069 native-country=Taiwan -0.6045287007810021 -0.2868323024718591 native-country=Haiti -0.1486411144303479 0.04086196766792005 native-country=Columbia 0.9255380407463756 0.6091635393230688 native-country=Hungary -0.5776153724876008 -0.978230791559735 native-country=Guatemala -0.525040809857588 0.16893397387737696 native-country=Nicaragua -0.6799360805095478 -0.011394241353467116 native-country=Scotland -0.8275146145705647 0.9343231823282723 native-country=Thailand -0.46704980475110625 0.6444206152402077 native-country=Yugoslavia 0.862838632000257 -0.4615009058044264 native-country=El-Salvador -0.21947118100694385 0.9294556500787203 native-country=Trinadad&Tobago 0.626373872171599 -0.0476409157633082 native-country=Peru 0.8088692566779558 -0.4998081328314148 native-country=Hong 0.6374590498333821 0.1024533528071021 native-country=Holand-Netherlands Hidden Weights: -0.07856109308437742 -0.09808322325620122 0.7825850171448991 0.7925600312940109 >50K <=50K Error sum for iteration 100 = 721.4780852127753 Error sum for iteration 200 = 723.4391824946413 Error sum for iteration 300 = 720.6719488584441 Error sum for iteration 400 = 719.0531300698491 Error sum for iteration 500 = 717.5072501240901 Error sum for iteration 600 = 714.8272672739816 Error sum for iteration 700 = 710.2213414594972 Error sum for iteration 800 = 704.5186163391097 Error sum for iteration 900 = 698.8226643555751 Options: -I 1000 Back Propagation Neural Network: Numer Input Nodes: 104 Number Hidden Nodes: 2 Number Output Nodes: 2 -I 1000 -E 0.01 -S 1758300798 -H 2 -M 0.01 Input Weights: 1.4626810267190158 0.7725867926771494 age -0.614661865454468 -0.6149683164772953 workclass=Private -1.4443257719620812 1.2164980653406572 workclass=Self-emp-not-inc 0.06869657103567695 -1.1716633093887332 workclass=Self-emp-inc 0.018181468266921307 -0.3099118934282234 workclass=Federal-gov -1.0520554241227176 0.13551391529722756 workclass=Local-gov -0.7797703610342525 0.5344610499706082 workclass=State-gov -0.02864943719134717 -0.43241037181776704 workclass=Without-pay -0.03129325985101814 -0.4007600790149371 workclass=Never-worked 0.09086323656144726 0.28063298954313637 fnlwgt 0.35674702381365336 -0.052141761193975456 education=Bachelors -0.3273592037218434 -0.010176993407708597 education=Some-college -1.1225226225942133 -0.18594471591377879 education=11th -0.07954396243851894 -1.3098205691627847 education=HS-grad 1.0157312739636764 -0.3015496140322555 education=Prof-school 0.3305680552368078 -0.9131854155079986 education=Assoc-acdm -0.0509115549847277 0.039036175211338356 education=Assoc-voc -1.059660790124989 -0.5943902688160129 education=9th -0.8602451702944726 0.6867984537812374 education=7th-8th -1.9048018672497944 0.19539090578860072 education=12th 0.42423166753146613 0.8654171041728166 education=Masters -1.2611683367876472 0.4544828943610622 education=1st-4th -1.0987536179699138 0.6717717926464636 education=10th 1.265316784793911 0.5659576224750594 education=Doctorate 0.6844919698806053 -0.42373595681335674 education=5th-6th -0.8750064637918511 0.2877798183627831 education=Preschool 1.64175214959329 0.7040296622573883 education-num 2.1086280253449634 1.3840709596194252 marital-status=Married-civ-spouse -0.6076619625294764 0.3505148487277598 marital-status=Divorced -0.8055514194163934 -0.26709579534983385 marital-status=Never-married -0.11685363291078464 -0.07215525211343911 marital-status=Separated -0.36202589969126553 0.1947369352756526 marital-status=Widowed -1.4802914314515998 0.6441390479395864 marital-status=Married-spouse-absent -0.5636327334009572 -0.025310187271923933 marital-status=Married-AF-spouse 0.5304091164192974 -0.14122040315264792 occupation=Tech-support -0.0047630568425048 -0.3753893744532093 occupation=Craft-repair -0.6581178290676003 0.14522287860384944 occupation=Other-service 0.2332755571425636 -1.5220771516414573 occupation=Sales 0.7148780580180976 -0.36507780857359345 occupation=Exec-managerial -0.058165512708117956 1.6560576138942849 occupation=Prof-specialty -0.8152701168533681 0.6565641613172081 occupation=Handlers-cleaners -0.6032953423200111 0.26272270355555916 occupation=Machine-op-inspct -0.27318666340937536 -0.9632630536597568 occupation=Adm-clerical -1.5806372705372889 -0.9276962959268652 occupation=Farming-fishing -0.45166297761580704 0.20155305755162836 occupation=Transport-moving -0.3339430210693008 0.040571899532418784 occupation=Priv-house-serv 0.18625863954882996 0.9655398082923915 occupation=Protective-serv -0.7471491096948797 -0.18342307088799434 occupation=Armed-Forces 0.6205467355736067 -1.203794916987014 relationship=Wife -1.235879962000979 0.007549507727585472 relationship=Own-child -0.7490298611440322 1.0051789548892776 relationship=Husband 0.17543016579379356 -0.6375302065139059 relationship=Not-in-family -0.591335886015012 0.48445355345701224 relationship=Other-relative -0.31678321719408853 0.08003618361671995 relationship=Unmarried 0.4731227606715862 0.5221021754110052 race=White 0.7273431235419937 0.12055718084593385 race=Asian-Pac-Islander -0.5248245520325772 -0.7227072593106686 race=Amer-Indian-Eskimo -2.7417667502017276 0.5565845158835173 race=Other 0.38951227261357557 0.12347421981134411 race=Black -0.14774313837531355 1.8827102836933818 sex 4.632316937433789 -0.3241220147989052 capital-gain 2.2955992256437203 -0.37322344454152917 capital-loss 2.989032935557674 -0.2949607890976158 hours-per-week 0.2996116736632701 -0.426781275452647 native-country=United-States -0.2173420858718075 -0.18093926906707725 native-country=Cambodia -0.677536351383227 -0.5497163733376036 native-country=England 0.07871015654652891 0.9470985749063666 native-country=Puerto-Rico 0.7573288877078832 -0.6834550482267194 native-country=Canada 0.28648245218337237 -0.22188641608819576 native-country=Germany -0.07556136831792747 -0.40282015283142175 native-country=Outlying-US(Guam-USVI-etc) -1.6853917998261168 -0.8363060182147093 native-country=India -1.99041943065785 -0.594567129086777 native-country=Japan -1.2607061140166134 -0.4780033275414461 native-country=Greece 0.0541173791670356 0.8124256467106662 native-country=South -0.9426420289750632 -0.06913507071017867 native-country=China -1.4548682985840344 0.5834127218621395 native-country=Cuba 2.1905143770939706 -0.6355936989101462 native-country=Iran -0.22886427342569302 -0.6235202161073031 native-country=Honduras 0.4719702654205033 0.5160244205750864 native-country=Philippines 1.294751348261615 0.6811434279061281 native-country=Italy -0.9881159409431649 -0.890626484597373 native-country=Poland 1.6676748768371024 -0.20849286042496756 native-country=Jamaica -0.5022771333724119 0.3519863569630119 native-country=Vietnam -1.254696283185611 0.49129554928965813 native-country=Mexico 0.2178735299864626 0.982595292800673 native-country=Portugal 1.1235419561744422 -0.10706816806402385 native-country=Ireland 0.4324921921666757 0.3700413754153758 native-country=France 1.0085018762128422 -0.1885688262508048 native-country=Dominican-Republic -0.9164889619330218 -0.7047259291452199 native-country=Laos -0.6080294330281442 -0.42406225254360014 native-country=Ecuador 0.2866383933339554 0.5490133371564143 native-country=Taiwan -1.3993226042784115 -0.34966016112280457 native-country=Haiti -2.663623852682176 -0.06140945162571844 native-country=Columbia 0.7768582029281647 0.5996515043935718 native-country=Hungary 0.5377008947769619 -0.9589078290596126 native-country=Guatemala -1.2642249213376366 0.15596911389321585 native-country=Nicaragua -0.8685488071703944 -0.02584288917208629 native-country=Scotland -1.131481112679034 0.8689053409200261 native-country=Thailand -0.9897253714239459 0.6130833895664368 native-country=Yugoslavia -0.3522855470051521 -0.4524429456735636 native-country=El-Salvador -0.6802589685881034 0.8888981689391472 native-country=Trinadad&Tobago -0.39520949550259876 -0.22970471724699987 native-country=Peru 0.6341188334568888 -0.5140499806511305 native-country=Hong 0.4887792120152434 0.09294131787767435 native-country=Holand-Netherlands Hidden Weights: 4.022452852252354 -4.022452852252349 1.137630883555438 -1.1376308835550777 >50K <=50K === Error on training data === Correctly Classified Instances 4224 84.2273 % Incorrectly Classified Instances 791 15.7727 % Mean absolute error 0.2646 Root mean squared error 0.3357 Relative absolute error 71.6467 % Root relative squared error 78.1412 % Total Number of Instances 5015 === Confusion Matrix === a b <-- classified as 619 606 | a = >50K 185 3605 | b = <=50K === Error on test data === Correctly Classified Instances 13568 83.3364 % Incorrectly Classified Instances 2713 16.6636 % Mean absolute error 0.2697 Root mean squared error 0.3432 Relative absolute error 73.8522 % Root relative squared error 80.7755 % Total Number of Instances 16281 === Confusion Matrix === a b <-- classified as 1842 2004 | a = >50K 709 11726 | b = <=50K