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Generated Dart lang code examples (#173)
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@MattConflitti
MattConflitti committed Mar 2, 2020
1 parent d5a9cd5 commit d85dc30
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21 changes: 21 additions & 0 deletions generated_code_examples/dart/classification/decision_tree.dart
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List<double> score(List<double> input) {
List<double> var0;
if ((input[2]) <= (2.45)) {
var0 = [1.0, 0.0, 0.0];
} else {
if ((input[3]) <= (1.75)) {
if ((input[2]) <= (4.95)) {
if ((input[3]) <= (1.6500001)) {
var0 = [0.0, 1.0, 0.0];
} else {
var0 = [0.0, 0.0, 1.0];
}
} else {
var0 = [0.0, 0.3333333333333333, 0.6666666666666666];
}
} else {
var0 = [0.0, 0.021739130434782608, 0.9782608695652174];
}
}
return var0;
}
88 changes: 88 additions & 0 deletions generated_code_examples/dart/classification/lightgbm.dart
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import 'dart:math';
List<double> score(List<double> input) {
double var0;
if ((input[2]) > (3.1500000000000004)) {
var0 = -1.1736122903444903;
} else {
if ((input[1]) > (3.35)) {
var0 = -0.9486122853153485;
} else {
var0 = -0.9598622855668056;
}
}
double var1;
if ((input[2]) > (3.1500000000000004)) {
if ((input[2]) > (4.450000000000001)) {
var1 = -0.07218200074594171;
} else {
var1 = -0.0725391787456957;
}
} else {
if ((input[1]) > (3.35)) {
var1 = 0.130416969124648;
} else {
var1 = 0.12058330491181404;
}
}
double var2;
var2 = exp(((0) + (var0)) + (var1));
double var3;
if ((input[2]) > (1.8)) {
if ((input[3]) > (1.6500000000000001)) {
var3 = -1.1840003561812273;
} else {
var3 = -0.99234128317334;
}
} else {
var3 = -1.1934739985732523;
}
double var4;
if ((input[3]) > (0.45000000000000007)) {
if ((input[3]) > (1.6500000000000001)) {
var4 = -0.06203313079859976;
} else {
var4 = 0.11141505233015861;
}
} else {
if ((input[2]) > (1.4500000000000002)) {
var4 = -0.0720353255122301;
} else {
var4 = -0.07164473223425313;
}
}
double var5;
var5 = exp(((0) + (var3)) + (var4));
double var6;
if ((input[3]) > (1.6500000000000001)) {
if ((input[2]) > (5.3500000000000005)) {
var6 = -0.9314095846701695;
} else {
var6 = -0.9536869036452162;
}
} else {
if ((input[2]) > (4.450000000000001)) {
var6 = -1.115439610985773;
} else {
var6 = -1.1541827744206368;
}
}
double var7;
if ((input[2]) > (4.750000000000001)) {
if ((input[2]) > (5.150000000000001)) {
var7 = 0.12968922424213622;
} else {
var7 = 0.07468384042736965;
}
} else {
if ((input[1]) > (2.7500000000000004)) {
var7 = -0.07311533184609437;
} else {
var7 = -0.06204412771870974;
}
}
double var8;
var8 = exp(((0) + (var6)) + (var7));
double var9;
var9 = ((var2) + (var5)) + (var8);
return [(var2) / (var9), (var5) / (var9), (var8) / (var9)];
}
3 changes: 3 additions & 0 deletions generated_code_examples/dart/classification/linear.dart
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List<double> score(List<double> input) {
return [((((0.26211368729005147) + ((input[0]) * (0.41401099818882875))) + ((input[1]) * (1.4528075883131546))) + ((input[2]) * (-2.2466353889254984))) + ((input[3]) * (-1.0191976648723275)), ((((1.086138633246757) + ((input[0]) * (0.3771972701134921))) + ((input[1]) * (-1.549942443009429))) + ((input[2]) * (0.5880570713483371))) + ((input[3]) * (-1.37876431432621)), ((((-1.2117820645059012) + ((input[0]) * (-1.6873884533604786))) + ((input[1]) * (-1.526682216470397))) + ((input[2]) * (2.4467961178924296))) + ((input[3]) * (2.542368665459889))];
}
53 changes: 53 additions & 0 deletions generated_code_examples/dart/classification/random_forest.dart
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List<double> score(List<double> input) {
List<double> var0;
if ((input[3]) <= (0.8)) {
var0 = [1.0, 0.0, 0.0];
} else {
if ((input[2]) <= (4.8500004)) {
var0 = [0.0, 0.9622641509433962, 0.03773584905660377];
} else {
if ((input[3]) <= (1.75)) {
if ((input[3]) <= (1.6500001)) {
var0 = [0.0, 0.25, 0.75];
} else {
var0 = [0.0, 1.0, 0.0];
}
} else {
var0 = [0.0, 0.0, 1.0];
}
}
}
List<double> var1;
if ((input[3]) <= (0.8)) {
var1 = [1.0, 0.0, 0.0];
} else {
if ((input[0]) <= (6.1499996)) {
if ((input[2]) <= (4.8500004)) {
var1 = [0.0, 0.9090909090909091, 0.09090909090909091];
} else {
var1 = [0.0, 0.0, 1.0];
}
} else {
if ((input[3]) <= (1.75)) {
var1 = [0.0, 0.8666666666666667, 0.13333333333333333];
} else {
var1 = [0.0, 0.0, 1.0];
}
}
}
return mulVectorNumber(addVectors(var0, var1), 0.5);
}
List<double> addVectors(List<double> v1, List<double> v2) {
List<double> result = new List<double>(v1.length);
for (int i = 0; i < v1.length; i++) {
result[i] = v1[i] + v2[i];
}
return result;
}
List<double> mulVectorNumber(List<double> v1, double num) {
List<double> result = new List<double>(v1.length);
for (int i = 0; i < v1.length; i++) {
result[i] = v1[i] * num;
}
return result;
}
74 changes: 74 additions & 0 deletions generated_code_examples/dart/classification/svm.dart
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import 'dart:math';
List<double> score(List<double> input) {
double var0;
var0 = (0) - (0.25);
double var1;
var1 = exp((var0) * ((((pow((5.4) - (input[0]), 2)) + (pow((3.0) - (input[1]), 2))) + (pow((4.5) - (input[2]), 2))) + (pow((1.5) - (input[3]), 2))));
double var2;
var2 = exp((var0) * ((((pow((6.2) - (input[0]), 2)) + (pow((2.2) - (input[1]), 2))) + (pow((4.5) - (input[2]), 2))) + (pow((1.5) - (input[3]), 2))));
double var3;
var3 = exp((var0) * ((((pow((5.0) - (input[0]), 2)) + (pow((2.3) - (input[1]), 2))) + (pow((3.3) - (input[2]), 2))) + (pow((1.0) - (input[3]), 2))));
double var4;
var4 = exp((var0) * ((((pow((5.9) - (input[0]), 2)) + (pow((3.2) - (input[1]), 2))) + (pow((4.8) - (input[2]), 2))) + (pow((1.8) - (input[3]), 2))));
double var5;
var5 = exp((var0) * ((((pow((6.7) - (input[0]), 2)) + (pow((3.0) - (input[1]), 2))) + (pow((5.0) - (input[2]), 2))) + (pow((1.7) - (input[3]), 2))));
double var6;
var6 = exp((var0) * ((((pow((7.0) - (input[0]), 2)) + (pow((3.2) - (input[1]), 2))) + (pow((4.7) - (input[2]), 2))) + (pow((1.4) - (input[3]), 2))));
double var7;
var7 = exp((var0) * ((((pow((4.9) - (input[0]), 2)) + (pow((2.4) - (input[1]), 2))) + (pow((3.3) - (input[2]), 2))) + (pow((1.0) - (input[3]), 2))));
double var8;
var8 = exp((var0) * ((((pow((6.3) - (input[0]), 2)) + (pow((2.5) - (input[1]), 2))) + (pow((4.9) - (input[2]), 2))) + (pow((1.5) - (input[3]), 2))));
double var9;
var9 = exp((var0) * ((((pow((6.0) - (input[0]), 2)) + (pow((2.7) - (input[1]), 2))) + (pow((5.1) - (input[2]), 2))) + (pow((1.6) - (input[3]), 2))));
double var10;
var10 = exp((var0) * ((((pow((5.7) - (input[0]), 2)) + (pow((2.6) - (input[1]), 2))) + (pow((3.5) - (input[2]), 2))) + (pow((1.0) - (input[3]), 2))));
double var11;
var11 = exp((var0) * ((((pow((6.9) - (input[0]), 2)) + (pow((3.1) - (input[1]), 2))) + (pow((4.9) - (input[2]), 2))) + (pow((1.5) - (input[3]), 2))));
double var12;
var12 = exp((var0) * ((((pow((5.1) - (input[0]), 2)) + (pow((2.5) - (input[1]), 2))) + (pow((3.0) - (input[2]), 2))) + (pow((1.1) - (input[3]), 2))));
double var13;
var13 = exp((var0) * ((((pow((5.1) - (input[0]), 2)) + (pow((3.8) - (input[1]), 2))) + (pow((1.9) - (input[2]), 2))) + (pow((0.4) - (input[3]), 2))));
double var14;
var14 = exp((var0) * ((((pow((4.4) - (input[0]), 2)) + (pow((2.9) - (input[1]), 2))) + (pow((1.4) - (input[2]), 2))) + (pow((0.2) - (input[3]), 2))));
double var15;
var15 = exp((var0) * ((((pow((5.7) - (input[0]), 2)) + (pow((4.4) - (input[1]), 2))) + (pow((1.5) - (input[2]), 2))) + (pow((0.4) - (input[3]), 2))));
double var16;
var16 = exp((var0) * ((((pow((5.8) - (input[0]), 2)) + (pow((4.0) - (input[1]), 2))) + (pow((1.2) - (input[2]), 2))) + (pow((0.2) - (input[3]), 2))));
double var17;
var17 = exp((var0) * ((((pow((5.1) - (input[0]), 2)) + (pow((3.3) - (input[1]), 2))) + (pow((1.7) - (input[2]), 2))) + (pow((0.5) - (input[3]), 2))));
double var18;
var18 = exp((var0) * ((((pow((5.7) - (input[0]), 2)) + (pow((3.8) - (input[1]), 2))) + (pow((1.7) - (input[2]), 2))) + (pow((0.3) - (input[3]), 2))));
double var19;
var19 = exp((var0) * ((((pow((4.3) - (input[0]), 2)) + (pow((3.0) - (input[1]), 2))) + (pow((1.1) - (input[2]), 2))) + (pow((0.1) - (input[3]), 2))));
double var20;
var20 = exp((var0) * ((((pow((4.5) - (input[0]), 2)) + (pow((2.3) - (input[1]), 2))) + (pow((1.3) - (input[2]), 2))) + (pow((0.3) - (input[3]), 2))));
double var21;
var21 = exp((var0) * ((((pow((4.8) - (input[0]), 2)) + (pow((3.4) - (input[1]), 2))) + (pow((1.9) - (input[2]), 2))) + (pow((0.2) - (input[3]), 2))));
double var22;
var22 = exp((var0) * ((((pow((6.0) - (input[0]), 2)) + (pow((3.0) - (input[1]), 2))) + (pow((4.8) - (input[2]), 2))) + (pow((1.8) - (input[3]), 2))));
double var23;
var23 = exp((var0) * ((((pow((6.3) - (input[0]), 2)) + (pow((2.8) - (input[1]), 2))) + (pow((5.1) - (input[2]), 2))) + (pow((1.5) - (input[3]), 2))));
double var24;
var24 = exp((var0) * ((((pow((5.8) - (input[0]), 2)) + (pow((2.8) - (input[1]), 2))) + (pow((5.1) - (input[2]), 2))) + (pow((2.4) - (input[3]), 2))));
double var25;
var25 = exp((var0) * ((((pow((6.1) - (input[0]), 2)) + (pow((3.0) - (input[1]), 2))) + (pow((4.9) - (input[2]), 2))) + (pow((1.8) - (input[3]), 2))));
double var26;
var26 = exp((var0) * ((((pow((7.7) - (input[0]), 2)) + (pow((2.6) - (input[1]), 2))) + (pow((6.9) - (input[2]), 2))) + (pow((2.3) - (input[3]), 2))));
double var27;
var27 = exp((var0) * ((((pow((6.9) - (input[0]), 2)) + (pow((3.1) - (input[1]), 2))) + (pow((5.1) - (input[2]), 2))) + (pow((2.3) - (input[3]), 2))));
double var28;
var28 = exp((var0) * ((((pow((6.3) - (input[0]), 2)) + (pow((3.3) - (input[1]), 2))) + (pow((6.0) - (input[2]), 2))) + (pow((2.5) - (input[3]), 2))));
double var29;
var29 = exp((var0) * ((((pow((4.9) - (input[0]), 2)) + (pow((2.5) - (input[1]), 2))) + (pow((4.5) - (input[2]), 2))) + (pow((1.7) - (input[3]), 2))));
double var30;
var30 = exp((var0) * ((((pow((6.0) - (input[0]), 2)) + (pow((2.2) - (input[1]), 2))) + (pow((5.0) - (input[2]), 2))) + (pow((1.5) - (input[3]), 2))));
double var31;
var31 = exp((var0) * ((((pow((7.9) - (input[0]), 2)) + (pow((3.8) - (input[1]), 2))) + (pow((6.4) - (input[2]), 2))) + (pow((2.0) - (input[3]), 2))));
double var32;
var32 = exp((var0) * ((((pow((7.2) - (input[0]), 2)) + (pow((3.0) - (input[1]), 2))) + (pow((5.8) - (input[2]), 2))) + (pow((1.6) - (input[3]), 2))));
double var33;
var33 = exp((var0) * ((((pow((7.7) - (input[0]), 2)) + (pow((3.8) - (input[1]), 2))) + (pow((6.7) - (input[2]), 2))) + (pow((2.2) - (input[3]), 2))));
double var34;
var34 = exp((var0) * ((((pow((6.2) - (input[0]), 2)) + (pow((2.8) - (input[1]), 2))) + (pow((4.8) - (input[2]), 2))) + (pow((1.8) - (input[3]), 2))));
return [(((((((((((((((((((((-0.10040896360166912) + ((var1) * (-0.0))) + ((var2) * (-0.0))) + ((var3) * (-0.41839590533727394))) + ((var4) * (-0.0))) + ((var5) * (-0.04143676373258231))) + ((var6) * (-0.41839590533727394))) + ((var7) * (-0.41839590533727394))) + ((var8) * (-0.0))) + ((var9) * (-0.09370933375375942))) + ((var10) * (-0.021427693031370827))) + ((var11) * (-0.19906272901896646))) + ((var12) * (-0.41839590533727394))) + ((var13) * (0.01790941942476885))) + ((var14) * (0.19838472644676905))) + ((var15) * (0.41839590533727394))) + ((var16) * (0.0))) + ((var17) * (0.41839590533727394))) + ((var18) * (0.13934237366514107))) + ((var19) * (0.0))) + ((var20) * (0.41839590533727394))) + ((var21) * (0.41839590533727394)), ((((((((((((((((((((((-0.18554309515982967) + ((var22) * (-0.06950455855790763))) + ((var23) * (-0.0))) + ((var24) * (-0.04843045931251089))) + ((var25) * (-0.0))) + ((var26) * (-0.3538789357824905))) + ((var27) * (-0.0609756100198299))) + ((var28) * (-0.11288644645628641))) + ((var29) * (-0.3538789357824905))) + ((var30) * (-0.30936738135098624))) + ((var31) * (-0.3538789357824905))) + ((var32) * (-0.0))) + ((var33) * (-0.08889946907833211))) + ((var34) * (-0.0))) + ((var13) * (0.14642472878044094))) + ((var14) * (0.11750372941413528))) + ((var15) * (0.3538789357824905))) + ((var16) * (0.3538789357824905))) + ((var17) * (0.0))) + ((var18) * (0.0722565307987864))) + ((var19) * (0.3538789357824905))) + ((var20) * (0.3538789357824905))) + ((var21) * (0.0)), (((((((((((((((((((((((((0.5039648533253523) + ((var22) * (-29.893441720221567))) + ((var23) * (-29.893441720221567))) + ((var24) * (-0.0))) + ((var25) * (-23.66820011477251))) + ((var26) * (-0.0))) + ((var27) * (-0.0))) + ((var28) * (-0.0))) + ((var29) * (-7.128872495868185))) + ((var30) * (-19.888600728398526))) + ((var31) * (-0.4282859091720985))) + ((var32) * (-5.683580020209366))) + ((var33) * (-0.0))) + ((var34) * (-29.893441720221567))) + ((var1) * (15.40619227503478))) + ((var2) * (11.497905273164342))) + ((var3) * (0.0))) + ((var4) * (29.893441720221567))) + ((var5) * (29.893441720221567))) + ((var6) * (0.0))) + ((var7) * (0.0))) + ((var8) * (29.893441720221567))) + ((var9) * (29.893441720221567))) + ((var10) * (0.0))) + ((var11) * (0.0))) + ((var12) * (0.0))];
}
64 changes: 64 additions & 0 deletions generated_code_examples/dart/classification/xgboost.dart
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import 'dart:math';
List<double> score(List<double> input) {
double var0;
if ((input[2]) >= (2.45000005)) {
var0 = -0.0733167157;
} else {
var0 = 0.143414631;
}
double var1;
if ((input[2]) >= (2.45000005)) {
var1 = -0.0706516728;
} else {
var1 = 0.125176534;
}
double var2;
var2 = exp(((0.5) + (var0)) + (var1));
double var3;
if ((input[2]) >= (2.45000005)) {
if ((input[3]) >= (1.75)) {
var3 = -0.0668393895;
} else {
var3 = 0.123041473;
}
} else {
var3 = -0.0717073306;
}
double var4;
if ((input[2]) >= (2.45000005)) {
if ((input[3]) >= (1.75)) {
var4 = -0.0642274022;
} else {
var4 = 0.10819874;
}
} else {
var4 = -0.069036141;
}
double var5;
var5 = exp(((0.5) + (var3)) + (var4));
double var6;
if ((input[3]) >= (1.6500001)) {
var6 = 0.13432835;
} else {
if ((input[2]) >= (4.94999981)) {
var6 = 0.0724137947;
} else {
var6 = -0.0732467622;
}
}
double var7;
if ((input[3]) >= (1.6500001)) {
var7 = 0.117797568;
} else {
if ((input[2]) >= (4.94999981)) {
var7 = 0.0702544972;
} else {
var7 = -0.0706570372;
}
}
double var8;
var8 = exp(((0.5) + (var6)) + (var7));
double var9;
var9 = ((var2) + (var5)) + (var8);
return [(var2) / (var9), (var5) / (var9), (var8) / (var9)];
}
21 changes: 21 additions & 0 deletions generated_code_examples/dart/regression/decision_tree.dart
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double score(List<double> input) {
double var0;
if ((input[5]) <= (6.941)) {
if ((input[12]) <= (14.4)) {
if ((input[7]) <= (1.38485)) {
var0 = 45.58;
} else {
var0 = 22.939004149377574;
}
} else {
var0 = 14.910404624277467;
}
} else {
if ((input[5]) <= (7.4370003)) {
var0 = 32.11304347826088;
} else {
var0 = 45.096666666666664;
}
}
return var0;
}
31 changes: 31 additions & 0 deletions generated_code_examples/dart/regression/lightgbm.dart
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double score(List<double> input) {
double var0;
if ((input[5]) > (6.918000000000001)) {
if ((input[5]) > (7.437)) {
var0 = 24.81112131071211;
} else {
var0 = 23.5010290754961;
}
} else {
if ((input[12]) > (14.365)) {
var0 = 21.796569516771488;
} else {
var0 = 22.640634908349323;
}
}
double var1;
if ((input[12]) > (9.63)) {
if ((input[12]) > (19.23)) {
var1 = -0.9218520876020193;
} else {
var1 = -0.30490175606373926;
}
} else {
if ((input[5]) > (7.437)) {
var1 = 2.028554553190867;
} else {
var1 = 0.45970642160364367;
}
}
return ((0) + (var0)) + (var1);
}
3 changes: 3 additions & 0 deletions generated_code_examples/dart/regression/linear.dart
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double score(List<double> input) {
return (((((((((((((37.13534685269069) + ((input[0]) * (-0.1085910249905398))) + ((input[1]) * (0.044198898725993474))) + ((input[2]) * (0.017466905407304723))) + ((input[3]) * (2.8323210870045896))) + ((input[4]) * (-18.48374869795796))) + ((input[5]) * (3.8354955484365396))) + ((input[6]) * (0.00014091650900379532))) + ((input[7]) * (-1.5040340046693206))) + ((input[8]) * (0.3106174852433965))) + ((input[9]) * (-0.012306650033752283))) + ((input[10]) * (-0.9736183984588227))) + ((input[11]) * (0.009403964809694338))) + ((input[12]) * (-0.5203427347180765));
}

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