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