Python heaviside Examples

Example #1

File: meta_gauss_roi_zoom_big.py Project: Keesiu/meta-kaggle

def build_objective(model, deterministic=False):
    p0 = nn.layers.get_output(model.l_outs[0], deterministic=deterministic)
    t0 = nn.layers.get_output(model.l_targets[0])
    t0_heaviside = nn_heart.heaviside(t0)

    crps0 = T.mean((p0 - t0_heaviside) ** 2)

    p1 = nn.layers.get_output(model.l_outs[1], deterministic=deterministic)
    t1 = nn.layers.get_output(model.l_targets[1])
    t1_heaviside = nn_heart.heaviside(t1)

    crps1 = T.mean((p1 - t1_heaviside) ** 2)

    return 0.5 * (crps0 + crps1)

Example #2

File: gauss_roi10_maxout.py Project: 317070/kaggle-heart

def build_objective(model, deterministic=False):
    p0 = nn.layers.get_output(model.l_outs[0], deterministic=deterministic)
    t0 = nn.layers.get_output(model.l_targets[0])
    t0_heaviside = nn_heart.heaviside(t0)

    crps0 = T.mean((p0 - t0_heaviside) ** 2)

    p1 = nn.layers.get_output(model.l_outs[1], deterministic=deterministic)
    t1 = nn.layers.get_output(model.l_targets[1])
    t1_heaviside = nn_heart.heaviside(t1)

    crps1 = T.mean((p1 - t1_heaviside) ** 2)

    return 0.5 * (crps0 + crps1)