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	2.53𝐸−03
Xxx	yyy	9:27:03	000035	4.05𝐸−04
Xxx	yyy	9:43:46	000048	5.56𝐸−04
Xxx	yyy	9:50:21	000031	3.59𝐸−04
Xxx	yyy	10:54:30	000138	1.13𝐸−03