论文标题
关于音乐源分离的损失功能和评估指标
On loss functions and evaluation metrics for music source separation
论文作者
论文摘要
我们研究了哪些损失功能通过基准测试一组用于音乐源分离的损失功能。为此，我们首先调查了我们确定的最具代表性的音频源分离损失，以后在受控的实验设置中始终如一地基准测试。我们还通过与主观测试的结果交叉相关的评估指标，探索诸如评估指标之类的损失。基于在某些情况下在某些情况下观察到标准的信噪比度量标准可能会误导性，我们根据所考虑的损失研究替代评估指标。
We investigate which loss functions provide better separations via benchmarking an extensive set of those for music source separation. To that end, we first survey the most representative audio source separation losses we identified, to later consistently benchmark them in a controlled experimental setup. We also explore using such losses as evaluation metrics, via cross-correlating them with the results of a subjective test. Based on the observation that the standard signal-to-distortion ratio metric can be misleading in some scenarios, we study alternative evaluation metrics based on the considered losses.
