/// <summary>
/// Set hyperparameters alpha and beta of the external scorer.
/// </summary>
/// <param name="aAlpha">The alpha hyperparameter of the decoder. Language model weight.</param>
/// <param name="aBeta">The beta hyperparameter of the decoder. Word insertion weight.</param>
/// <exception cref="ArgumentException">Thrown when an external scorer is not enabled.</exception>
public unsafe void SetScorerAlphaBeta(float aAlpha, float aBeta)
{
var resultCode = NativeImp.DS_SetScorerAlphaBeta(_modelStatePP,
aAlpha,
aBeta);
EvaluateResultCode(resultCode);
}
