Ejemplo n.º 1
0
def db_show_matrix(es, fs,
                   transfrom=2,
                   transto=1,
                   db="sqlite:///:memory:",
                   init_val=0.00001):
    '''
    print matrix according to viterbi alignment like
          fs
     -------------
    e|           |
    s|           |
     |           |
     -------------
    >>> sentences = [("僕 は 男 です", "I am a man"),
                      ("私 は 女 です", "I am a girl"),
                      ("私 は 先生 です", "I am a teacher"),
                      ("彼女 は 先生 です", "She is a teacher"),
                      ("彼 は 先生 です", "He is a teacher"),
                      ]
    >>> t, a = train(sentences, loop_count=1000)
    >>> args = ("私 は 先生 です".split(), "I am a teacher".split(), t, a)
    |x| | | |
    | | |x| |
    | | | |x|
    | | |x| |
    '''
    max_a = db_viterbi_alignment(es, fs,
                                 transfrom=transfrom,
                                 transto=transto,
                                 db=db,
                                 init_val=init_val).items()
    m = len(es)
    n = len(fs)
    return utility.matrix(m, n, max_a)
Ejemplo n.º 2
0
def show_matrix(es, fs, t, a):
    '''
    print matrix according to viterbi alignment like
          fs
     -------------
    e|           |
    s|           |
     |           |
     -------------
    '''
    max_a = viterbi_alignment(es, fs, t, a).items()
    m = len(es)
    n = len(fs)
    return utility.matrix(m, n, max_a)