Before revision:  However, we argue that using machine learning-based evaluation as a pre-process of standard user evaluations  should help researchers to perform a more exhaustive study of the design spaceand thus should improve the final user evaluation by providing  better test cases.
After revision:  However, we argue that using machine learning-based evaluation as a pre-process of standard user evaluations should help researchers to perform a more exhaustive study of their design space. Thus, it should improve their final user evaluation by providing better test cases.