NdimIndex isn't needed here
NdimIndex isn't needed here

keisuke-umezawa/chainer,niboshi/chainer,tkerola/chainer,chainer/chainer,niboshi/chainer,niboshi/chainer,okuta/chainer,ktnyt/chainer,hvy/chainer,okuta/chainer,pfnet/chainer,okuta/chainer,keisuke-umezawa/chainer,ktnyt/chainer,hvy/chainer,hvy/chainer,keisuke-umezawa/chainer,jnishi/chainer,wkentaro/chainer,wkentaro/chainer,jnishi/chainer,jnishi/chainer,wkentaro/chainer,hvy/chainer,chainer/chainer,jnishi/chainer,okuta/chainer,chainer/chainer,chainer/chainer,keisuke-umezawa/chainer,wkentaro/chainer,ktnyt/chainer,ktnyt/chainer,niboshi/chainer