Package edu.cmu.sphinx.fst.semiring

Examples of edu.cmu.sphinx.fst.semiring.TropicalSemiring

48
49
50
51
52
53
54
55
56
57
58
                    .println("You need to provide both the input binary openfst model");
            System.err.println("and the output serialized java fst model.");
            System.exit(1);
        }

        Fst fst = Convert.importFst(args[0], new TropicalSemiring());

        // Serialize the java fst model to disk
        System.out.println("Saving as binary java fst model...");
        try {
            fst.saveModel(args[1]);
View Full Code Here
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
     * @param entry
     *            the input vector
     * @return the created fst
     */
    private Fst entryToFSA(ArrayList<String> entry) {
        TropicalSemiring ts = new TropicalSemiring();
        Fst efst = new Fst(ts);

        State s = new State(ts.zero());
        efst.addState(s);
        efst.setStart(s);

        // Build the basic FSA
        for (int i = 0; i < entry.size() + 1; i++) {
            s = new State(ts.zero());
            efst.addState(s);
            if (i >= 1) {
                int symIndex = Utils.getIndex(g2pmodel.getIsyms(),
                        entry.get(i - 1));
                efst.getState(i).addArc(new Arc(symIndex, symIndex, 0.f, s));
            } else if (i == 0) {
                int symIndex = Utils.getIndex(g2pmodel.getIsyms(), sb);
                efst.getStart().addArc(new Arc(symIndex, symIndex, 0.f, s));
            }

            if (i == entry.size()) {
                State s1 = new State(ts.zero());
                efst.addState(s1);
                int symIndex = Utils.getIndex(g2pmodel.getIsyms(), se);
                s.addArc(new Arc(symIndex, symIndex, 0.f, s1));
                s1.setFinalWeight(0.f);
            }
View Full Code Here
28
29
30
31
32
33
34
35
36
37
38
39
        String path = "algorithms/shortestpath/A.fst";
        URL url = getClass().getResource(path);
        File parent = new File(url.toURI()).getParentFile();
       
        path = new File(parent, "A").getPath();
        Fst fst = importFst(path, new TropicalSemiring());
        path = new File(parent, "nsp").getPath();
        Fst nsp = importFst(path, new TropicalSemiring());

        Fst fstNsp = NShortestPaths.get(fst, 6, true);
        assertThat(nsp, equalTo(fstNsp));
    }
View Full Code Here
27
28
29
30
31
32
33
34
35
36
37
        String path = "algorithms/reverse/A.fst";
        URL url = getClass().getResource(path);
        File parent = new File(url.toURI()).getParentFile();

        path = new File(parent, "A").getPath();
        Fst fst = Convert.importFst(path, new TropicalSemiring());
        path = new File(parent, "fstreverse.fst.ser").getPath();
        Fst fstB = Fst.loadModel(path);

        Fst fstReversed = Reverse.get(fst);
        assertThat(fstB, equalTo(fstReversed));
View Full Code Here
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
     * http://www.openfst.org/twiki/bin/view/FST/ProjectDoc
     *
     * @return the created fst
     */
    private Fst createFst() {
        TropicalSemiring ts = new TropicalSemiring();
        Fst fst = new Fst(ts);

        State s1 = new State(ts.zero());
        State s2 = new State(ts.zero());
        State s3 = new State(ts.zero());
        State s4 = new State(2.f);

        // State 0
        fst.addState(s1);
        s1.addArc(new Arc(1, 5, 1.f, s2));
View Full Code Here
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
     * http://www.openfst.org/twiki/bin/view/FST/ProjectDoc
     *
     * @return the created fst
     */
    private Fst createPi() {
        TropicalSemiring ts = new TropicalSemiring();
        Fst fst = new Fst(ts);
        State s1 = new State(ts.zero());
        State s2 = new State(ts.zero());
        State s3 = new State(ts.zero());
        State s4 = new State(2.f);

        // State 0
        fst.addState(s1);
        s1.addArc(new Arc(1, 1, 1.f, s2));
View Full Code Here
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
     * http://www.openfst.org/twiki/bin/view/FST/ProjectDoc
     *
     * @return the created fst
     */
    private Fst createPo() {
        TropicalSemiring ts = new TropicalSemiring();
        Fst fst = new Fst(ts);

        State s1 = new State(ts.zero());
        State s2 = new State(ts.zero());
        State s3 = new State(ts.zero());
        State s4 = new State(2.f);

        // State 0
        fst.addState(s1);
        s1.addArc(new Arc(5, 5, 1.f, s2));
View Full Code Here
37
38
39
40
41
42
43
44
45
46
47
48
49
50
        String path = "algorithms/compose/fstcompose.fst.ser";
        URL url = getClass().getResource(path);                     
        File parent = new File(url.toURI()).getParentFile();

        path = new File(parent, "A").getPath();
        Fst fstA = importFst(path, new TropicalSemiring());
        path = new File(parent, "B").getPath();
        Fst fstB = importFst(path, new TropicalSemiring());
        path = new File(parent, "fstcompose.fst.ser").getPath();
        Fst composed = Fst.loadModel(path);

        Fst fstComposed = Compose.get(fstA, fstB, new TropicalSemiring());
        assertThat(composed, equalTo(fstComposed));
    }
View Full Code Here
36
37
38
39
40
41
42
43
44
45
46
47
48
49
    public void testCompose() throws NumberFormatException, IOException, URISyntaxException {
        URL url = getClass().getResource("algorithms/composeeps/A.fst.txt");
        File parent = new File(url.toURI()).getParentFile();

        String path = new File(parent, "A").getPath();
        Fst fstA = importFst(path, new TropicalSemiring());
        path = new File(parent, "B").getPath();
        Fst fstB = importFst(path, new TropicalSemiring());
        path = new File(parent, "fstcomposeeps").getPath();
        Fst fstC = importFst(path, new TropicalSemiring());

        Fst fstComposed = get(fstA, fstB, new TropicalSemiring());
        assertThat(fstC, equalTo(fstComposed));
    }
View Full Code Here
33
34
35
36
37
38
39
40
41
42
43
        String path = "algorithms/connect/fstconnect.fst.ser";
        URL url = getClass().getResource(path);
        File parent = new File(url.toURI()).getParentFile();

        path = new File(parent, "A").getPath();
        Fst fst = importFst(path, new TropicalSemiring());
        path = new File(parent, "fstconnect.fst.ser").getPath();
        Fst connectSaved = Fst.loadModel(path);
       
        apply(fst);
        assertThat(connectSaved, equalTo(fst));
View Full Code Here
TOP

Related Classes of edu.cmu.sphinx.fst.semiring.TropicalSemiring

  • edu.cmu.sphinx.fst.ArcSortTest
  • edu.cmu.sphinx.fst.ComposeEpsilonTest
  • edu.cmu.sphinx.fst.ComposeTest
  • edu.cmu.sphinx.fst.ConnectTest
  • edu.cmu.sphinx.fst.DeterminizeTest
  • edu.cmu.sphinx.fst.Import
  • edu.cmu.sphinx.fst.ImportTest
  • edu.cmu.sphinx.fst.NShortestPathsTest
  • edu.cmu.sphinx.fst.ProjectTest
  • edu.cmu.sphinx.fst.ReverseTest
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.