论文标题
AAA插值数据的插值
AAA interpolation of equispaced data
论文作者
论文摘要
我们提出了AAA合理近似作为插值或近似平滑函数的方法。尽管如果有可用的话，无论是否可用，总是最好从大量样品中近似，但即使采样网格相当粗糙，这种方法也经常表现出令人印象深刻的性能。在大多数情况下，它比其他方法更准确地近似。
We propose AAA rational approximation as a method for interpolating or approximating smooth functions from equispaced data samples. Although it is always better to approximate from large numbers of samples if they are available, whether equispaced or not, this method often performs impressively even when the sampling grid is fairly coarse. In most cases it gives more accurate approximations than other methods.
