implement forward
implement forward

okuta/chainer,kiyukuta/chainer,anaruse/chainer,cupy/cupy,chainer/chainer,kashif/chainer,jnishi/chainer,wkentaro/chainer,hvy/chainer,cupy/cupy,rezoo/chainer,tkerola/chainer,keisuke-umezawa/chainer,wkentaro/chainer,jnishi/chainer,wkentaro/chainer,ktnyt/chainer,okuta/chainer,aonotas/chainer,ktnyt/chainer,chainer/chainer,hvy/chainer,niboshi/chainer,ronekko/chainer,ktnyt/chainer,wkentaro/chainer,keisuke-umezawa/chainer,niboshi/chainer,okuta/chainer,niboshi/chainer,jnishi/chainer,keisuke-umezawa/chainer,chainer/chainer,hvy/chainer,ysekky/chainer,niboshi/chainer,chainer/chainer,cupy/cupy,ktnyt/chainer,jnishi/chainer,okuta/chainer,pfnet/chainer,delta2323/chainer,cupy/cupy,hvy/chainer,keisuke-umezawa/chainer