Set default model argument
Set default model argument

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