Exemplo n.º 1
0
def test_transform(rng):
    v1 = Vocabulary(32, rng=rng)
    v2 = Vocabulary(64, rng=rng)
    A = v1.parse('A')
    B = v1.parse('B')
    C = v1.parse('C')

    # Test transform from v1 to v2 (full vocbulary)
    # Expected: np.dot(t, A.v) ~= v2.parse('A')
    # Expected: np.dot(t, B.v) ~= v2.parse('B')
    # Expected: np.dot(t, C.v) ~= v2.parse('C')
    t = v1.transform_to(v2)

    assert v2.parse('A').compare(np.dot(t, A.v)) > 0.95
    assert v2.parse('C+B').compare(np.dot(t, C.v + B.v)) > 0.9

    # Test transform from v1 to v2 (only 'A' and 'B')
    t = v1.transform_to(v2, keys=['A', 'B'])

    assert v2.parse('A').compare(np.dot(t, A.v)) > 0.95
    assert v2.parse('B').compare(np.dot(t, C.v + B.v)) > 0.95

    # Test transform_to when either vocabulary is read-only
    v1.parse('D')
    v2.parse('E')

    # When both are read-only, transform_to shouldn't add any new items to
    # either and the transform should be using keys that are the intersection
    # of both vocabularies
    v1.readonly = True
    v2.readonly = True

    t = v1.transform_to(v2)

    assert v1.keys == ['A', 'B', 'C', 'D']
    assert v2.keys == ['A', 'B', 'C', 'E']

    # When one is read-only, transform_to should add any new items to the non
    # read-only vocabulary
    v1.readonly = False
    v2.readonly = True

    t = v1.transform_to(v2)

    assert v1.keys == ['A', 'B', 'C', 'D', 'E']
    assert v2.keys == ['A', 'B', 'C', 'E']

    # When one is read-only, transform_to should add any new items to the non
    # read-only vocabulary
    v1.readonly = True
    v2.readonly = False

    t = v1.transform_to(v2)

    assert v1.keys == ['A', 'B', 'C', 'D', 'E']
    assert v2.keys == ['A', 'B', 'C', 'E', 'D']
Exemplo n.º 2
0
def test_transform(rng):
    v1 = Vocabulary(32, rng=rng)
    v2 = Vocabulary(64, rng=rng)
    A = v1.parse("A")
    B = v1.parse("B")
    C = v1.parse("C")

    # Test transform from v1 to v2 (full vocbulary)
    # Expected: np.dot(t, A.v) ~= v2.parse('A')
    # Expected: np.dot(t, B.v) ~= v2.parse('B')
    # Expected: np.dot(t, C.v) ~= v2.parse('C')
    t = v1.transform_to(v2)

    assert v2.parse("A").compare(np.dot(t, A.v)) > 0.95
    assert v2.parse("C+B").compare(np.dot(t, C.v + B.v)) > 0.9

    # Test transform from v1 to v2 (only 'A' and 'B')
    t = v1.transform_to(v2, keys=["A", "B"])

    assert v2.parse("A").compare(np.dot(t, A.v)) > 0.95
    assert v2.parse("B").compare(np.dot(t, C.v + B.v)) > 0.95

    # Test transform_to when either vocabulary is read-only
    v1.parse("D")
    v2.parse("E")

    # When both are read-only, transform_to shouldn't add any new items to
    # either and the transform should be using keys that are the intersection
    # of both vocabularies
    v1.readonly = True
    v2.readonly = True

    t = v1.transform_to(v2)

    assert v1.keys == ["A", "B", "C", "D"]
    assert v2.keys == ["A", "B", "C", "E"]

    # When one is read-only, transform_to should add any new items to the non
    # read-only vocabulary
    v1.readonly = False
    v2.readonly = True

    t = v1.transform_to(v2)

    assert v1.keys == ["A", "B", "C", "D", "E"]
    assert v2.keys == ["A", "B", "C", "E"]

    # When one is read-only, transform_to should add any new items to the non
    # read-only vocabulary
    v1.readonly = True
    v2.readonly = False

    t = v1.transform_to(v2)

    assert v1.keys == ["A", "B", "C", "D", "E"]
    assert v2.keys == ["A", "B", "C", "E", "D"]
Exemplo n.º 3
0
def test_transform(rng):
    v1 = Vocabulary(32, rng=rng)
    v2 = Vocabulary(64, rng=rng)
    A = v1.parse('A')
    B = v1.parse('B')
    C = v1.parse('C')
    t = v1.transform_to(v2)

    assert v2.parse('A').compare(np.dot(t, A.v)) > 0.95
    assert v2.parse('C+B').compare(np.dot(t, C.v + B.v)) > 0.9

    t = v1.transform_to(v2, keys=['A', 'B'])

    assert v2.parse('A').compare(np.dot(t, A.v)) > 0.95
    assert v2.parse('B').compare(np.dot(t, B.v)) > 0.95
Exemplo n.º 4
0
def test_transform(rng):
    v1 = Vocabulary(32, rng=rng)
    v2 = Vocabulary(64, rng=rng)
    A = v1.parse('A')
    B = v1.parse('B')
    C = v1.parse('C')
    t = v1.transform_to(v2)

    assert v2.parse('A').compare(np.dot(t, A.v)) > 0.95
    assert v2.parse('C+B').compare(np.dot(t, C.v + B.v)) > 0.9

    t = v1.transform_to(v2, keys=['A', 'B'])

    assert v2.parse('A').compare(np.dot(t, A.v)) > 0.95
    assert v2.parse('B').compare(np.dot(t, B.v)) > 0.95
Exemplo n.º 5
0
def test_transform(rng):
    v1 = Vocabulary(32, rng=rng)
    v2 = Vocabulary(64, rng=rng)
    A = v1.parse("A")
    B = v1.parse("B")
    C = v1.parse("C")
    t = v1.transform_to(v2)

    assert v2.parse("A").compare(np.dot(t, A.v)) > 0.95
    assert v2.parse("C+B").compare(np.dot(t, C.v + B.v)) > 0.9

    t = v1.transform_to(v2, keys=["A", "B"])

    assert v2.parse("A").compare(np.dot(t, A.v)) > 0.95
    assert v2.parse("B").compare(np.dot(t, B.v)) > 0.95
Exemplo n.º 6
0
def test_transform():
    v1 = Vocabulary(32, rng=np.random.RandomState(7))
    v2 = Vocabulary(64, rng=np.random.RandomState(8))
    A = v1.parse('A')
    B = v1.parse('B')
    C = v1.parse('C')
    t = v1.transform_to(v2)

    assert v2.parse('A').compare(np.dot(t, A.v)) > 0.95
    assert v2.parse('C+B').compare(np.dot(t, C.v + B.v)) > 0.95

    t = v1.transform_to(v2, keys=['A', 'B'])

    assert v2.parse('A').compare(np.dot(t, A.v)) > 0.95
    assert v2.parse('B').compare(np.dot(t, C.v + B.v)) > 0.95
Exemplo n.º 7
0
def test_subset(rng):
    v1 = Vocabulary(32, rng=rng)
    v1.parse("A+B+C+D+E+F+G")

    # Test creating a vocabulary subset
    v2 = v1.create_subset(["A", "C", "E"])
    assert v2.keys == ["A", "C", "E"]
    assert v2["A"] == v1["A"]
    assert v2["C"] == v1["C"]
    assert v2["E"] == v1["E"]
    assert v2.parent is v1

    # Test creating a subset from a subset (it should create off the parent)
    v3 = v2.create_subset(["C", "E"])
    assert v3.parent is v2.parent and v2.parent is v1

    v3.include_pairs = True
    assert v3.key_pairs == ["C*E"]
    assert not v1.include_pairs
    assert not v2.include_pairs

    # Test transform_to between subsets (should be identity transform)
    t = v1.transform_to(v2)

    assert v2.parse("A").compare(np.dot(t, v1.parse("A").v)) >= 0.99999999
Exemplo n.º 8
0
def test_subset(rng):
    v1 = Vocabulary(32, rng=rng)
    v1.parse('A+B+C+D+E+F+G')

    # Test creating a vocabulary subset
    v2 = v1.create_subset(['A', 'C', 'E'])
    assert v2.keys == ['A', 'C', 'E']
    assert v2['A'] == v1['A']
    assert v2['C'] == v1['C']
    assert v2['E'] == v1['E']
    assert v2.parent is v1

    # Test creating a subset from a subset (it should create off the parent)
    v3 = v2.create_subset(['C', 'E'])
    assert v3.parent is v2.parent and v2.parent is v1

    v3.include_pairs = True
    assert v3.key_pairs == ['C*E']
    assert not v1.include_pairs
    assert not v2.include_pairs

    # Test transform_to between subsets (should be identity transform)
    t = v1.transform_to(v2)

    assert v2.parse('A').compare(np.dot(t, v1.parse('A').v)) >= 0.99999999