Back Propagation Neural Network: Numer Input Nodes: 104 Number Hidden Nodes: 2 Number Output Nodes: 2 -I 5000 -E 0.0112 -S 1771497872 -H 2 -M 0.01 Input Weights: 0.6864747631034755 -0.10581377843042272 age 0.6639767244841912 0.7263813216198978 workclass=Private -0.8862593491846511 0.6607616561176592 workclass=Self-emp-not-inc -0.2739778339459551 -0.05773640990459761 workclass=Self-emp-inc 0.03055450165094964 -0.9327318326433836 workclass=Federal-gov 0.18457136839691124 0.48531250564221873 workclass=Local-gov 0.15614931006208121 -0.8891290979581592 workclass=State-gov -0.4852451298809495 0.04776021561596333 workclass=Without-pay -0.9133976333246843 0.9578277056061537 workclass=Never-worked 0.5953150610669597 0.7899411837714381 fnlwgt 0.2127098445831983 0.30309314152421996 education=Bachelors 0.5274346625976585 0.9596879629440997 education=Some-college -0.008550901069973804 0.7266228395026344 education=11th 0.7351094886314988 -0.9853780338485756 education=HS-grad 0.07506104667888924 -0.704169876480992 education=Prof-school -0.6118334795604061 -0.2185520258882474 education=Assoc-acdm -0.9753053903036581 -0.28647939009613155 education=Assoc-voc 0.9567968142194994 -0.70962724977617 education=9th 0.6642981885219645 -0.5893254997659956 education=7th-8th 0.4833974895277078 -0.5744170281277259 education=12th -0.854902087169525 -0.9581356403547052 education=Masters -0.1169504299909836 0.07691491311627607 education=1st-4th 0.9154016902400064 0.35984191053947945 education=10th -0.7086986217238314 0.549755919416016 education=Doctorate -0.20781770630314722 -0.9793969110297787 education=5th-6th 0.7940377521026638 0.4199114927016876 education=Preschool 0.8212594113647336 0.6904993068303296 education-num -0.48020988882024307 -0.518515136553706 marital-status=Married-civ-spouse 0.5469879788380483 -0.8240911028294364 marital-status=Divorced -0.6356593094578573 -0.05367963085508842 marital-status=Never-married 0.4890046029038435 -0.9494322339925192 marital-status=Separated -0.04090427122165696 -0.5254097398481372 marital-status=Widowed 0.18535950423871794 -0.6134135774824652 marital-status=Married-spouse-absent -0.10959968140583398 0.15273386097435337 marital-status=Married-AF-spouse 0.09459492993508589 -0.7330954291330449 occupation=Tech-support 0.7224467200469586 -0.7639850473485552 occupation=Craft-repair 0.2841065305527557 0.42765689093629855 occupation=Other-service -0.23885920638604885 -0.2689725633360476 occupation=Sales -0.6577388324784383 -0.09940035948184267 occupation=Exec-managerial 0.5034388308343272 0.944879227268568 occupation=Prof-specialty 0.8548307725280646 0.2440772245050673 occupation=Handlers-cleaners -0.2767936591247506 0.5525954179301553 occupation=Machine-op-inspct 0.4436565004477999 -0.19455279794416702 occupation=Adm-clerical 0.6212807708016834 -0.04366296544452353 occupation=Farming-fishing 0.4821645698147523 0.48163244840022346 occupation=Transport-moving 0.4785985760495097 -0.5030973129781231 occupation=Priv-house-serv -0.2727581701873725 -0.7355164267437293 occupation=Protective-serv -0.04482921190730704 0.04100222454441682 occupation=Armed-Forces -0.8673802315152741 0.1946186210622698 relationship=Wife 0.32632223919614467 0.562036434626513 relationship=Own-child -0.22835554227511 -0.48419093598809626 relationship=Husband -0.6133592695393697 -0.643582816806813 relationship=Not-in-family 0.17719942415606038 0.23001062748360845 relationship=Other-relative -0.07902399847203712 -0.3656066423556561 relationship=Unmarried 0.42743106814990006 -0.09725970392926309 race=White -0.9262194537431472 -0.6197608024973431 race=Asian-Pac-Islander -0.7646240486628939 0.5553879362923235 race=Amer-Indian-Eskimo 0.7700537395149933 0.9215922915312524 race=Other -0.7500608301982405 -0.5053324162779849 race=Black 0.7738348742651966 -0.24447754126440602 sex -0.8000045815177477 -0.24703025843626314 capital-gain -0.1719505578671281 -0.632845681870273 capital-loss -0.2884857947236148 0.8238201739487232 hours-per-week 0.5107418648505224 0.40667807173274717 native-country=United-States -0.7578821237618008 -0.9553118954198783 native-country=Cambodia -0.5307126644259166 -0.6325537517626716 native-country=England -0.9052974320115565 -0.6305302741793619 native-country=Puerto-Rico 0.15176227884604598 0.3803961839460892 native-country=Canada 0.721758993920488 0.5433066699038296 native-country=Germany 0.23272632580091623 0.8008361477749273 native-country=Outlying-US(Guam-USVI-etc) -0.8113463142968589 -0.40506903475047573 native-country=India -0.08757580476901827 0.6490177912341399 native-country=Japan 0.7449499853027743 0.9421707805375057 native-country=Greece -0.9691832024908944 0.7559623898023093 native-country=South -0.18081174097077235 0.7040470289963563 native-country=China -0.5484116064133815 -0.4154519157746859 native-country=Cuba 0.6094864917672 -0.4387481182201729 native-country=Iran 8.153967748629753E-4 -0.589528087109304 native-country=Honduras -0.16130820566269 0.8326740910907213 native-country=Philippines -0.9514835826435077 0.9697042266294995 native-country=Italy -0.428809476420986 -0.44027159008659655 native-country=Poland 0.8507915116192799 -0.7364647459876204 native-country=Jamaica 0.48519658768730367 -0.8729913357543866 native-country=Vietnam 0.37140128377207593 -0.7419044037585196 native-country=Mexico 0.23946163582639923 -0.7945773218466512 native-country=Portugal 0.4138876605360011 0.36489976287911685 native-country=Ireland -0.009282187381203899 -0.9155710149683882 native-country=France 0.5519006502067452 -0.6711634118272822 native-country=Dominican-Republic 0.4753480789068749 0.35899226402620177 native-country=Laos -0.8267758413674879 0.3101952441232352 native-country=Ecuador -0.022886977712707646 -0.35614965359185247 native-country=Taiwan -0.3272126414278991 0.20159477355832434 native-country=Haiti -0.08267959046874962 -0.21414886436719405 native-country=Columbia -0.2438344906256633 0.5866597529963447 native-country=Hungary -0.47656306955873107 0.81142122734757 native-country=Guatemala 0.35591401385689125 0.08628210513695533 native-country=Nicaragua -0.8006157777363145 -0.44862473433206906 native-country=Scotland 0.8204960499130372 0.3554057800346684 native-country=Thailand -0.17803297869615897 0.09371684846213912 native-country=Yugoslavia 0.9052632287870077 -0.2627022947949733 native-country=El-Salvador 0.5531209720875006 -0.414974847736137 native-country=Trinadad&Tobago -0.6336219611550955 0.9458011336047398 native-country=Peru -0.939221700811598 0.6844133346857564 native-country=Hong 0.41493521537732225 0.365435846548843 native-country=Holand-Netherlands Hidden Weights: -0.6932036078506698 -0.7855094973103294 -0.4210511852440282 0.21175495163570113 >50K <=50K Error sum for iteration 100 = 70.49071695649688 Error sum for iteration 200 = 70.14603939431174 Error sum for iteration 300 = 69.67004839354357 Error sum for iteration 400 = 69.55383078261266 Error sum for iteration 500 = 69.55584850333581 Error sum for iteration 600 = 69.53446338633293 Error sum for iteration 700 = 69.34128348070247 Error sum for iteration 800 = 68.9847403990995 Error sum for iteration 900 = 68.51295380124755 Error sum for iteration 1000 = 67.96756294028016 Error sum for iteration 1100 = 67.38439467192437 Error sum for iteration 1200 = 66.80565132020308 Error sum for iteration 1300 = 66.2375960794321 Error sum for iteration 1400 = 65.68952989432297 Error sum for iteration 1500 = 65.16372124759754 Error sum for iteration 1600 = 64.65876721411584 Error sum for iteration 1700 = 64.15746918866819 Error sum for iteration 1800 = 63.6609009651818 Error sum for iteration 1900 = 63.18001535991297 Error sum for iteration 2000 = 62.70753479085618 Error sum for iteration 2100 = 62.23531605705769 Error sum for iteration 2200 = 61.76561305104571 Error sum for iteration 2300 = 61.3015239624787 Error sum for iteration 2400 = 60.83778927367384 Error sum for iteration 2500 = 60.37277828153898 Error sum for iteration 2600 = 59.910814496557805 Error sum for iteration 2700 = 59.45452567813475 Error sum for iteration 2800 = 58.99815199987857 Error sum for iteration 2900 = 58.540096423824835 Error sum for iteration 3000 = 58.07744303654493 Error sum for iteration 3100 = 57.60867109147818 Error sum for iteration 3200 = 57.13439730068791 Error sum for iteration 3300 = 56.65656042073251 Error sum for iteration 3400 = 56.175310824905225 Error sum for iteration 3500 = 55.69097997718268 Error sum for iteration 3600 = 55.20189457063856 Error sum for iteration 3700 = 54.70853373244004 Error sum for iteration 3800 = 54.218674362573466 Error sum for iteration 3900 = 53.73297748210094 Error sum for iteration 4000 = 53.2502860422278 Error sum for iteration 4100 = 52.77697545286473 Error sum for iteration 4200 = 52.31185005476417 Error sum for iteration 4300 = 51.852847428540414 Error sum for iteration 4400 = 51.40525862319534 Error sum for iteration 4500 = 50.97232395453193 Error sum for iteration 4600 = 50.55416958710827 Error sum for iteration 4700 = 50.1590613218503 Error sum for iteration 4800 = 49.780342122348216 Error sum for iteration 4900 = 49.41423072653387 Error sum for iteration 5000 = 49.06104926094537 Options: -I 5000 Back Propagation Neural Network: Numer Input Nodes: 104 Number Hidden Nodes: 2 Number Output Nodes: 2 -I 5000 -E 0.0112 -S 1771497872 -H 2 -M 0.01 Input Weights: -1.5493652397106243 -1.8874424340910005 age -0.3835195948246167 1.2821269396842516 workclass=Private -1.6479042803397177 3.8683585536082905 workclass=Self-emp-not-inc -1.014717005238472 0.11769344076660906 workclass=Self-emp-inc 0.904795405593928 -2.041867190820563 workclass=Federal-gov 0.24899211937824628 0.31038513374831384 workclass=Local-gov 3.2877041011520416 -1.4572843820196784 workclass=State-gov -0.3766496995768593 0.1967998121940681 workclass=Without-pay -0.8048022030205289 1.10686730218423 workclass=Never-worked -0.6511853322679643 -1.682851522497152 fnlwgt -0.3588214501067167 0.27901373590347356 education=Bachelors -0.5157003582695199 0.6144234460646218 education=Some-college 1.1922496654483747 3.230637008140458 education=11th 2.63052448835944 -0.7414036087939411 education=HS-grad -1.6241020657007792 -3.405700320059672 education=Prof-school 1.4926485554438296 -0.8818524207136503 education=Assoc-acdm -2.586971490945387 0.1278694085827311 education=Assoc-voc 2.0471019136293247 0.8427445572693334 education=9th -0.8316310530049656 -0.49508873556338867 education=7th-8th 0.26582734869873437 -3.584731520542079 education=12th -0.7815097948705008 2.201837132091346 education=Masters 0.8977198839910877 1.2414022180384112 education=1st-4th 2.2326042823734653 1.3121278086250927 education=10th -1.3808349940498896 -1.9620204749475523 education=Doctorate 0.913944167599382 1.7107168520576668 education=5th-6th 0.8934295896852075 0.47732175609839705 education=Preschool -1.132206244602211 -2.7508767729908103 education-num -2.459041155981707 -1.524867025740792 marital-status=Married-civ-spouse 0.22306042153328776 -0.5362155633941299 marital-status=Divorced 0.020031351591956514 -0.10310070729242778 marital-status=Never-married 0.5341132542610996 -1.0721700142826864 marital-status=Separated 1.9289311823997675 1.5519547146230839 marital-status=Widowed 0.8712883234985567 0.18159179574454373 marital-status=Married-spouse-absent 0.46552701233381505 0.4065931884272325 marital-status=Married-AF-spouse 2.919152116654491 -1.077644473743719 occupation=Tech-support 4.003494600098823 -2.402498263426108 occupation=Craft-repair 1.1850886649242582 -0.19522056740022017 occupation=Other-service -1.822880820330706 2.279687396223486 occupation=Sales -2.9442832980446716 0.2472140715878382 occupation=Exec-managerial -3.1905284824918545 2.1861399341804395 occupation=Prof-specialty 1.3494609456360878 0.8401374136893712 occupation=Handlers-cleaners 1.8824224520636523 -1.098335067227057 occupation=Machine-op-inspct -1.7061770752389567 1.6020300418762277 occupation=Adm-clerical 1.4425623219490715 -0.19529201545947159 occupation=Farming-fishing 2.304968324070867 1.604888434963707 occupation=Transport-moving 0.587194006353633 -0.3540577163999856 occupation=Priv-house-serv -0.6798854425846532 -0.9626339339273968 occupation=Protective-serv 0.052650274557164485 0.15401640095601218 occupation=Armed-Forces -3.4297373744480195 -0.07742506471143235 relationship=Wife 1.1625977802412921 1.921481282340223 relationship=Own-child 0.1221516131246504 -1.5112359535590485 relationship=Husband 2.876214072432028 -2.1191181265902332 relationship=Not-in-family 0.9331972274560562 1.0165892327298478 relationship=Other-relative -1.4286846729977591 2.3495482699059207 relationship=Unmarried 0.5741711966790395 -0.707565399451781 race=White -1.7621399080759768 0.46198443930269023 race=Asian-Pac-Islander -0.2698257797499746 1.293308937244558 race=Amer-Indian-Eskimo 1.1190580215430859 2.0124992477421983 race=Other 0.507057538618068 -0.8680851642034587 race=Black 0.6660053711615798 0.3296916915024867 sex -0.35609624503523185 -0.7878525501312476 capital-gain -0.15788195516264464 -4.947006921825346 capital-loss -3.3186829008208436 0.18016199561764057 hours-per-week -1.290028414111788 0.7160904586120763 native-country=United-States -1.8668627996434015 -3.2586082330022585 native-country=Cambodia 0.6180916743899016 0.33822525031168577 native-country=England 1.2559330534194342 2.20892710428178 native-country=Puerto-Rico -1.5499783893837558 -1.8095287291167688 native-country=Canada 0.7321186618657805 0.6793320188401066 native-country=Germany 0.3413217561049933 0.9498757443530078 native-country=Outlying-US(Guam-USVI-etc) -0.8533413498785491 -1.125309393363084 native-country=India 0.021019625535100575 0.7980573878122205 native-country=Japan 0.8535454156069298 1.0912103771156172 native-country=Greece -1.5447400899306336 -0.2706219477293796 native-country=South -0.07221631066665316 0.8530866255744368 native-country=China 1.011892812520173 2.2054655078221423 native-country=Cuba 0.3350893158328042 -0.4953898782117621 native-country=Iran 0.0544979299748063 -0.5369841653280728 native-country=Honduras 0.6775893443012866 1.3540164420885816 native-country=Philippines -0.8486228967310371 1.10967065897261 native-country=Italy 1.549902187690094 1.4719093549949274 native-country=Poland 0.9620777097676627 -0.663306391409628 native-country=Jamaica 0.5937920179914353 -0.7239517391763061 native-country=Vietnam -0.8796296238976131 -1.6502353066260713 native-country=Mexico 1.1849860460420027 1.6055527384786579 native-country=Portugal 0.5224830908400913 0.5139393594571996 native-country=Ireland -0.027070591480726398 -0.8267358148753977 native-country=France 0.6562413863572848 -0.6129529381210826 native-country=Dominican-Republic 0.8686558159573863 1.3703777489126956 native-country=Laos -0.003680578499470256 1.6814320416638813 native-country=Ecuador -0.013350599456276684 -2.24793844074741 native-country=Taiwan -0.31487480275653273 0.36054642349019517 native-country=Haiti 0.00946052345613477 -0.09591406437729523 native-country=Columbia -0.13523906032154093 0.7356993495744252 native-country=Hungary -0.3679676392546541 0.9604608239256506 native-country=Guatemala 0.46450944416096335 0.23532170171506384 native-country=Nicaragua -0.6920203474321591 -0.2995851377539318 native-country=Scotland 0.8346159353284667 -0.41437814465061074 native-country=Thailand -0.06943754839203964 0.24275644504024813 native-country=Yugoslavia 1.009227987912427 -0.11153270085339183 native-country=El-Salvador 0.661716402391656 -0.26593525115799976 native-country=Trinadad&Tobago -0.5250265308509401 1.094840730182847 native-country=Peru -0.8306262705074425 0.8334529312638369 native-country=Hong 0.5235306456814193 0.5144754431269348 native-country=Holand-Netherlands Hidden Weights: -4.815363974049933 4.815364529378946 -5.191994381913471 5.191995018171163 >50K <=50K === Error on training data === Correctly Classified Instances 470 91.2621 % Incorrectly Classified Instances 45 8.7379 % Mean absolute error 0.1755 Root mean squared error 0.2631 Relative absolute error 50.8141 % Root relative squared error 63.3762 % Total Number of Instances 515 === Confusion Matrix === a b <-- classified as 80 34 | a = >50K 11 390 | b = <=50K === Error on test data === Correctly Classified Instances 13070 80.2776 % Incorrectly Classified Instances 3211 19.7224 % Mean absolute error 0.2432 Root mean squared error 0.3711 Relative absolute error 68.7947 % Root relative squared error 87.3146 % Total Number of Instances 16281 === Confusion Matrix === a b <-- classified as 1711 2135 | a = >50K 1076 11359 | b = <=50K