Skip to main content

Table 2 SER for all the systems developed, confidence intervals are also included. M is the number of active clusters at each iteration. Weight applied to MFCCs is 0.85 and weight applied to TDOA is 0.15

From: Analysis of transition cost and model parameters in speaker diarization for meetings

Transition weight Minimum duration DEVELSET Relative improvement over DEVELSET (%) RT09 Relative improvement over RT09 (%)
1/M (baseline) 250 4.11 ± 0.03   7.82 ± 0.07  
1/M 200 4.07 ± 0.03 1.94 7.73 ± 0.07 1.15
1.0 200 3.57 ± 0.03 13.14 8.45 ± 0.07 − 8.05
2.0 200 3.29 ± 0.03 19.95 7.72 ± 0.07 1.28
3.0 200 3.22 ± 0.03 21.65 7.46 ± 0.07 4.6
4.0 200 3.06 ± 0.03 25.55 7.57 ± 0.07 3.20