Before revision:  Furthermore, we explore the performance of a novel cross-validation-based solver and basis adaptivity selection scheme , which consistently provides close-to-optimal results  .
After revision:  Furthermore, we explore the performance of a novel cross-validation-based solver and basis adaptivity selection scheme , which consistently provides close-to-optimal results in terms of accuracy, and significantly more robust solutions, while being more general than the case-by-case recommendations obtained by the benchmark .