public static void Main() {
		bool reverse = false;
		modshogun.init_shogun_with_defaults();
		int order = 3;
		int gap = 4;

		String[] fm_train_dna = Load.load_dna("../data/fm_train_dna.dat");

		StringCharFeatures charfeat = new StringCharFeatures(fm_train_dna, EAlphabet.DNA);
		StringWordFeatures feats = new StringWordFeatures(charfeat.get_alphabet());
		feats.obtain_from_char(charfeat, order-1, order, gap, reverse);

		LinearHMM hmm = new LinearHMM(feats);
		hmm.train();

		hmm.get_transition_probs();

		int  num_examples = feats.get_num_vectors();
		int num_param = hmm.get_num_model_parameters();
		for (int i = 0; i < num_examples; i++)
			for(int j = 0; j < num_param; j++) {
			hmm.get_log_derivative(j, i);
		}

		double[] out_likelihood = hmm.get_log_likelihood();
		double out_sample = hmm.get_log_likelihood_sample();

	}
    internal static ArrayList run(IList para)
    {
        bool reverse = false;
        modshogun.init_shogun_with_defaults();
        int order = (int)((int?)para[0]);
        int gap = (int)((int?)para[1]);

        string[] fm_train_dna = Load.load_dna("../data/fm_train_dna.dat");

        StringCharFeatures charfeat = new StringCharFeatures(fm_train_dna, DNA);
        StringWordFeatures feats = new StringWordFeatures(charfeat.get_alphabet());
        feats.obtain_from_char(charfeat, order-1, order, gap, reverse);

        LinearHMM hmm = new LinearHMM(feats);
        hmm.train();

        hmm.get_transition_probs();

        int num_examples = feats.get_num_vectors();
        int num_param = hmm.get_num_model_parameters();
        for (int i = 0; i < num_examples; i++)
        {
            for(int j = 0; j < num_param; j++)
            {
            hmm.get_log_derivative(j, i);
        }
        }

        DoubleMatrix out_likelihood = hmm.get_log_likelihood();
        double out_sample = hmm.get_log_likelihood_sample();

        ArrayList result = new ArrayList();
        result.Add(hmm);
        result.Add(out_sample);
        result.Add(out_likelihood);
        modshogun.exit_shogun();
        return result;
    }
예제 #3
0
 internal static HandleRef getCPtr(LinearHMM obj) {
   return (obj == null) ? new HandleRef(null, IntPtr.Zero) : obj.swigCPtr;
 }