Table 3 Acoustic environment classification performance of the Hong’s [[18]] scheme
From: Acoustic environment identification using unsupervised learning
True class | Predicted class label | |||
|---|---|---|---|---|
Label | Outdoors | Small of fice | Stairs | Restroom |
Outdoors | 88% | 12% | 0% | 0% |
Small of fice | 10% | 90% | 0% | 0% |
Stairs | 0% | 0% | 98% | 2% |
Restroom | 0% | 0% | 1% | 99% |