Improved Frame-Wise Segmentation of Audio Signals for Smart Hearing Aid Using Particle Swarm Optimization-Based Clustering

Table 2

Performance parameters.

Sample	Accuracy	Sensitivity	Specificity
Audio signal-1	0.9789	0.9842	0.9684
Audio signal-2	0.9719	0.9789	0.9579
Audio signal-3	0.9955	0.9966	0.9933
Audio signal-4	0.9821	0.9866	0.9732
Audio signal-5	0.9820	0.9865	0.9730
Audio signal-6	0.9798	0.9848	0.9697
Audio signal-7	0.9731	0.9798	0.9596
Audio signal-8	0.9728	0.9796	0.9592
Audio signal-9	0.9765	0.9824	0.9647
Audio signal-10	0.9823	0.9868	0.9735