Given the task definition and input, reply with output. Given a text, write a compressed version of it in a single sentence.

In our previous paper, we made adjustments to the model to allow for comparison with Poste Italiane. In particular, adjustments were made for differences in labor cost, amount of worksharing, and mix of mail by shape.
In our previous paper, we made adjustments to the model to allow for comparison with Poste Italiane.