An Improved Speech Segmentation and Clustering Algorithm Based on SOM and K-Means

Table 5

Comparison of speaker clustering results based on three algorithms.

	K-means speaker clustering (%)	SOM speaker clustering (%)	Improved k-means speaker clustering based on SOM (%)
Sound recording 1	84.5	88.5	94.8
Sound recording 2	84.3	89.2	95.1
Sound recording 3	85.2	83.7	94.9
Sound recording 4	86.0	90.2	96.1
Sound recording 5	82.2	85.5	93.6
Sound recording 6	81.0	82.2	90.2
Sound recording 7	82.0	81.5	89.8
Sound recording 8	74.8	77.2	85.5
Sound recording 9	73.8	76.8	86.0
Sound recording 10	73.3	78.0	84.8