return data without cast and cast back
return data without cast and cast back

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