隐藏马尔可夫模型在.net中的实现？

using HMMLib;

var model = new HiddenMarkovModel<double>
{
    StateTransitionMatrix = new[,]
    {
        {0.6, 0.1, 0.3},
        {0.6, 0.1, 0.3},
        {0.6, 0.1, 0.3}
    },
    ObservationProbabilityMatrix = new[,]
    {
        {0.7, 0.1, 0.2},
        {0.2, 0.7, 0.1},
        {0.2, 0.7, 0.1}
    },
    InitialDistribution = new[]
    {0.3, 0.3, 0.4}
};

var observations = new[]
{
    // 初始观测
    new[] {1.0},
    // 第一个观测
    new[] {0.5},
    // 第二个观测
    new[] {0.0},
    // 第三个观测
    new[] {0.1}
};

// 训练模型
var trainer = new HMMTrainer(model);
trainer.Train(observations);

// 解码模型
var sequences = trainer.Viterbi(observations);