public void ShouldRecogniseInversedSymbolWithNoises()
{
// given
var hopfieldNetwork = new HopfieldNetwork();
var symbolsToLearn = new List <BipolarSymbol>
{
SymbolFactory.CreateBipolarFromDigit(0),
SymbolFactory.CreateBipolarFromDigit(1),
SymbolFactory.CreateBipolarFromDigit(2)
};
hopfieldNetwork.Learn(symbolsToLearn);
// when
bool symbolIsRecognised = hopfieldNetwork.TryRecognise(IversedNumberOneWithNoises());
// then
Assert.Equal(1, hopfieldNetwork.IterationsCountOfRecognising);
Assert.True(symbolIsRecognised);
BipolarSymbol expectedRecognisedSymbol = SymbolFactory.CreateBipolarFromDigit(1);
expectedRecognisedSymbol.Inverse();
Assert.Equal(expectedRecognisedSymbol.ConvertToOneDimensionalArray(), hopfieldNetwork.SymbolsOut);
}
public void ShouldConvertBinaryToBipolarValues()
{
// when
var bipolarSymbol = new BipolarSymbol(SymbolValuesWithZeroes());
// then
Assert.True(bipolarSymbol.ConvertToOneDimensionalArray().All(value => value == -1));
}