Python Vocab.reset_vectors Exemples

Exemple #1

Fichier : test_token_api.py Projet : spacy-io/spaCy

def test_doc_token_api_vectors():
    vocab = Vocab()
    vocab.reset_vectors(width=2)
    vocab.set_vector("apples", vector=numpy.asarray([0.0, 2.0], dtype="f"))
    vocab.set_vector("oranges", vector=numpy.asarray([0.0, 1.0], dtype="f"))
    doc = Doc(vocab, words=["apples", "oranges", "oov"])
    assert doc.has_vector
    assert doc[0].has_vector
    assert doc[1].has_vector
    assert not doc[2].has_vector
    apples_norm = (0 * 0 + 2 * 2) ** 0.5
    oranges_norm = (0 * 0 + 1 * 1) ** 0.5
    cosine = ((0 * 0) + (2 * 1)) / (apples_norm * oranges_norm)
    assert doc[0].similarity(doc[1]) == cosine

Exemple #2

Fichier : test_token_api.py Projet : haiderali2017/final-year-project-bscs

def test_doc_token_api_vectors():
    vocab = Vocab()
    vocab.reset_vectors(width=2)
    vocab.set_vector("apples", vector=numpy.asarray([0.0, 2.0], dtype="f"))
    vocab.set_vector("oranges", vector=numpy.asarray([0.0, 1.0], dtype="f"))
    doc = Doc(vocab, words=["apples", "oranges", "oov"])
    assert doc.has_vector
    assert doc[0].has_vector
    assert doc[1].has_vector
    assert not doc[2].has_vector
    apples_norm = (0 * 0 + 2 * 2)**0.5
    oranges_norm = (0 * 0 + 1 * 1)**0.5
    cosine = ((0 * 0) + (2 * 1)) / (apples_norm * oranges_norm)
    assert doc[0].similarity(doc[1]) == cosine

Exemple #3

Fichier : test_doc_api.py Projet : paolodedios/spaCy

def test_doc_api_has_vector():
    vocab = Vocab()
    vocab.reset_vectors(width=2)
    vocab.set_vector("kitten", vector=numpy.asarray([0.0, 2.0], dtype="f"))
    doc = Doc(vocab, words=["kitten"])
    assert doc.has_vector

Exemple #4

Fichier : test_doc_api.py Projet : spacy-io/spaCy

def test_doc_api_has_vector():
    vocab = Vocab()
    vocab.reset_vectors(width=2)
    vocab.set_vector("kitten", vector=numpy.asarray([0.0, 2.0], dtype="f"))
    doc = Doc(vocab, words=["kitten"])
    assert doc.has_vector