Research Article
Utterance Clustering Using Stereo Audio Channels
| Group 1 | Group 2 | Meandiff | p-adj | Lower | Upper | Reject |
| (a) With overlap | Mono | mstcak | −0.0018 | 0.8611 | −0.0079 | 0.0043 | False | Mono | Sumdif | −0.0234 | 0.001 | −0.0295 | −0.0173 | True | mstack | Sumdif | −0.0216 | 0.001 | −0.0277 | −0.0155 | True | hstack | Mono | 0.0187 | 0.001 | 0.0126 | 0.0248 | True | hstack | mstack | 0.0169 | 0.001 | 0.0108 | 0.023 | True | hstack | Sumdif | −0.0047 | 0.1973 | −0.0108 | 0.0014 | False |
| (b) Without overlap | Mono | mstack | −0.0237 | 0.001 | −0.0297 | −0.0178 | True | Mono | Sumdif | −0.0143 | 0.001 | −0.0203 | −0.0084 | True | mstack | Sumdif | 0.0094 | 0.001 | 0.0034 | 0.0154 | True | hstack | Mono | 0.0205 | 0.001 | 0.0146 | 0.0264 | True | hstack | mstack | −0.0033 | 0.4938 | −0.0093 | 0.0027 | False | hstack | Sumdif | 0.0061 | 0.0425 | 0.0001 | 0.0121 | True |
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Positive/negative meandiff means the average error rate of Group 2 is more/less than the average error rate of Group 1.
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