/// <summary>
/// 计算分类精度
/// </summary>
/// <param name="list"></param>
/// <returns></returns>
private double Accuracy()
{
//eval data batchSize
const int evalSize = 100;
var(states, rawLabels) = _env.RandomEval(evalSize);
double[][] predicts = new double[evalSize][];
for (int i = 0; i < evalSize; i++)
{
predicts[i] = ChooseAction(states[i]).action;
}
//calcute accuracy
var accuracy = NP.CalcuteAccuracy(predicts, rawLabels);
return(accuracy);
}