Datasets on which a screening method performs similarly (shown by an “=” sign) or helps perform significantly better (shown by a “*” sign) than the best performing algorithm with no screening, and the total count for the “*” (larger numbers are better).

Datasets on which a screening method performs similarly (shown by an “=” sign) or helps perform significantly better (shown by a “*” sign) than the best performing algorithm with no screening, and the total count for the “*” (larger numbers are better).该数据集集合满足：针对其中各数据集，某筛选方法的性能与未采用筛选步骤的性能最优算法相当（以"="标识），或显著优于该算法（以"*"标识）；同时包含带"*"标记的数据集总计数（数值越大代表表现越好）。