Metrics for Polyphonic Sound Event Detection

@article{Mesaros2016MetricsFP,
  title={Metrics for Polyphonic Sound Event Detection},
  author={Annamaria Mesaros and Toni Heittola and Tuomas Virtanen},
  journal={Applied Sciences},
  year={2016},
  volume={6},
  pages={162}
}
This paper presents and discusses various metrics proposed for evaluation of polyphonic sound event detection systems used in realistic situations where there are typically multiple sound sources active simultaneously. The system output in this case contains overlapping events, marked as multiple sounds detected as being active at the same time. The polyphonic system output requires a suitable procedure for evaluation against a reference. Metrics from neighboring fields such as speech… 
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