Python as_array примеры использования

Пример #1

def accuracy(y, t):
    y, t = as_variable(y), as_variable(t)

    pred = y.data.argmax(axis=1).reshape(t.shape)
    result = (pred == t.data)
    acc = result.mean()
    return Variable(as_array(acc))

Пример #2

Файл: functions.py Проект: johnny-miyake/deep-learning-from-scratch-3

def accuracy(y, t):
    """
    [WAR] This function is not differentiable.
    """
    y, t = as_variable(y), as_variable(t)

    pred = y.data.argmax(axis=1).reshape(t.shape)
    result = (pred == t.data)
    acc = result.mean()
    return Variable(as_array(acc))