Beispiel #1
0
def grad(w):
    return (logreg(w.reshape((w.shape[0], 1)), Z_mat, gamma, hess=True)[1])[:,
                                                                            0]
Beispiel #2
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def oracle_hess(w):
    return logreg(w, Z_mat, gamma, hess=True)
Beispiel #3
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def fun(w):
    return logreg(w.reshape((w.shape[0], 1)), Z_mat, gamma, hess=True)[0]
Beispiel #4
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def oracle(w):
    return logreg(w, Z_mat, gamma, hess=False)
Beispiel #5
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def fun(w):
    f, g = logreg(w.reshape((w.shape[0], 1)), Z_mat, gamma, hess=False)
    return f, g[:, 0]
Beispiel #6
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def fun(w):
    f, g = logreg(w.reshape((w.shape[0], 1)), Z_mat, gamma, hess=False)
    return f, g[:, 0]
Beispiel #7
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def oracle(w):
    return logreg(w, Z_mat, gamma, hess=False)
Beispiel #8
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def oracle_hess(w):
    return logreg(w, Z_mat, gamma, hess=True)
Beispiel #9
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def grad(w):
    return (logreg(w.reshape((w.shape[0], 1)), Z_mat, gamma, hess=True)[1])[:, 0]
Beispiel #10
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def fun(w):
    return logreg(w.reshape((w.shape[0], 1)), Z_mat, gamma, hess=True)[0]