Exemple #1
0
def test_EvoMSA_transform():
    from sklearn.preprocessing import LabelEncoder
    X, y = get_data()
    Xn = [X, [x for x, y0 in zip(X, y) if y0 in ['P', 'N']]]
    Y = [y, [x for x in y if x in ['P', 'N']]]
    Yn = []
    for y0 in Y:
        _ = LabelEncoder().fit(y0)
        Yn.append(_.transform(y0).tolist())
    X = Xn
    y = Yn
    for m, shape, TR in zip(
        [[['EvoMSA.model.Corpus', 'EvoMSA.model.Bernulli']],
         [['EvoMSA.model.Corpus', 'EvoMSA.model.Bernulli']]], [11, 6],
        [True, False]):
        evo = EvoMSA(evodag_args=dict(popsize=10,
                                      early_stopping_rounds=10,
                                      time_limit=15,
                                      n_estimators=10),
                     TR=TR,
                     models=m,
                     n_jobs=1)
        evo.fit_svm(X, y)
        D = evo.transform(X[0], y[0])
        D.shape[1] == shape
Exemple #2
0
def test_EvoMSA_fit_svm():
    from sklearn.preprocessing import LabelEncoder
    X, y = get_data()
    from sklearn.svm import LinearSVC
    from EvoMSA.model import Bernulli
    model = EvoMSA(evodag_args=dict(popsize=10,
                                    early_stopping_rounds=10,
                                    n_estimators=3),
                   models=[['EvoMSA.model.Corpus', 'EvoMSA.model.Bernulli']],
                   n_jobs=2)
    le = LabelEncoder().fit(y)
    y = le.transform(y)
    model.fit_svm(X, y)
    print(model._svc_models)
    assert len(model._svc_models) == 2
    for ins, klass in zip(model._svc_models, [LinearSVC, Bernulli]):
        assert isinstance(ins, klass)