Function l2normalize

lib/ops.py:14–15

(x, axis=1, e=1e-8, keepdims=True)

t_rng = RandomStreams()

def l2normalize(x, axis=1, e=1e-8, keepdims=True):
    return x/l2norm(x, axis=axis, e=e, keepdims=keepdims)

def l2norm(x, axis=1, e=1e-8, keepdims=True):
    return T.sqrt(T.sum(T.sqr(x), axis=axis, keepdims=keepdims) + e)