bea9126302e1d40f40f986d407f045147b2c621c,thinc/layers/bidirectional.py,,forward,#,12

Before Change

def forward(model, Xs, is_train):
    l2r, r2l = model.layers
    nO = model.get_dim("nO")
    reverse_Xs = [l2r.ops.xp.ascontiguousarray(X[::-1]) for X in Xs]
    l2r_Zs, bp_l2r_Zs = l2r(Xs, is_train)
    r2l_Zs, bp_r2l_Zs = r2l(reverse_Xs, is_train)

    def backprop(dZs, sgd=None):

After Change

    Xs_rev = _reverse(model.ops, Xs)
    l2r_Zs, bp_l2r_Zs = l2r(Xs, is_train)
    r2l_Zs, bp_r2l_Zs = r2l(Xs_rev, is_train)
    Zs, split = _concatenate(l2r_Zs, r2l_Zs)

    def backprop(dZs, sgd=None):
        d_l2r_Zs, d_r2l_Zs = split(dZs)

Instances