public void TestBuildHiddenset()
{
var gp = new Gp();
var hiddenset = gp.BuildHiddenSet();
TestOutput(JsonConvert.SerializeObject(hiddenset));
}
public void TestMakeRandomTree()
{
var input1ParamExp = Expression.Parameter(typeof(int), "input1");
var input2ParamExp = Expression.Parameter(typeof(int), "input2");
var paramArr = new[] { input1ParamExp, input2ParamExp };
var random1 = Gp.MakeRandomTree(paramArr);
var printer = new GpPrinter();
TestOutput(printer.Display(random1));
var func = Expression.Lambda <Func <int, int, int> >(random1, paramArr).Compile();
TestOutput(func(7, 1));
TestOutput(func(2, 4));
var random2 = Gp.MakeRandomTree(paramArr);
TestOutput(printer.Display(random2));
var func2 = Expression.Lambda <Func <int, int, int> >(random2, paramArr).Compile();
TestOutput(func2(5, 3));
TestOutput(func2(5, 20));
}
public void TestEvolve()
{
var gp = new Gp(TestOutput);
var rf = gp.GetRankFunction(gp.BuildHiddenSet());
var input1ParamExp = Expression.Parameter(typeof(int), "input1");
var input2ParamExp = Expression.Parameter(typeof(int), "input2");
var paramArr = new[] { input1ParamExp, input2ParamExp };
gp.Evolve(paramArr, 500, rf, mutationrate: 0.2, breedingreate: 0.1, pexp: 0.7, pnew: 0.1);
}
public void TestMutate()
{
var gp = new Gp();
var input1ParamExp = Expression.Parameter(typeof(int), "input1");
var input2ParamExp = Expression.Parameter(typeof(int), "input2");
var paramArr = new[] { input1ParamExp, input2ParamExp };
var random1 = Gp.MakeRandomTree(paramArr);
var printer = new GpPrinter();
TestOutput(printer.Display(random1));
TestOutput("-----------我是分隔线-------------");
var newExp = gp.Mutate(random1, paramArr);
TestOutput(printer.Display(newExp));
}
public void TestScoreFunction()
{
var gp = new Gp();
var input1ParamExp = Expression.Parameter(typeof(int), "input1");
var input2ParamExp = Expression.Parameter(typeof(int), "input2");
var paramArr = new[] { input1ParamExp, input2ParamExp };
var random1 = Gp.MakeRandomTree(paramArr);
var func = Expression.Lambda <Func <int, int, int> >(random1, paramArr).Compile();
var hiddenset = gp.BuildHiddenSet();
var diff = gp.ScoreFunction(func, hiddenset);
TestOutput(diff);
var random2 = Gp.MakeRandomTree(paramArr);
var func2 = Expression.Lambda <Func <int, int, int> >(random2, paramArr).Compile();
diff = gp.ScoreFunction(func2, hiddenset);
TestOutput(diff);
}
public void TestMutateResult()
{
var gp = new Gp();
var input1ParamExp = Expression.Parameter(typeof(int), "input1");
var input2ParamExp = Expression.Parameter(typeof(int), "input2");
var paramArr = new[] { input1ParamExp, input2ParamExp };
var random1 = Gp.MakeRandomTree(paramArr);
var hiddenset = gp.BuildHiddenSet();
var func1 = random1.Compile <Func <int, int, int> >(paramArr);
TestOutput(gp.ScoreFunction(func1, hiddenset));
TestOutput("-----------我是分隔线-------------");
var newExp = gp.Mutate(random1, paramArr);
var funcMutate = newExp.Compile <Func <int, int, int> >(paramArr);
TestOutput(gp.ScoreFunction(funcMutate, hiddenset));
}
public void TestCrossOver()
{
var gp = new Gp();
var printer = new GpPrinter();
var input1ParamExp = Expression.Parameter(typeof(int), "input1");
var input2ParamExp = Expression.Parameter(typeof(int), "input2");
var paramArr = new[] { input1ParamExp, input2ParamExp };
var random1 = Gp.MakeRandomTree(paramArr);
TestOutput(printer.Display(random1));
TestOutput("-----------我是分隔线-------------");
var random2 = Gp.MakeRandomTree(paramArr);
TestOutput(printer.Display(random2));
TestOutput("-----------我是分隔线-------------");
var crossed = gp.CrossOver(random1, random2);
TestOutput(printer.Display(crossed));
}