Research Article
Improved Expectation Maximization Algorithm for Gaussian Mixed Model Using the Kernel Method
Table 5
An extract from Customer A’ call detail record.
| Service number | Dialed digits | Seize time | Duration (hhmmss) | Converted duration |
| Xxx | yyy | 8:41:37 | 000339 | | Xxx | yyy | 9:27:03 | 000035 | | Xxx | yyy | 9:43:46 | 000048 | | Xxx | yyy | 9:50:21 | 000031 | | Xxx | yyy | 10:54:30 | 000138 | |
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