An Expectation Maximization Algorithm to Model Failure Times by Continuous-Time Markov Chains

<table>The TTT plots for the second data set and the simulated TTFs. The dashed boxes represent the real data and the solid points represent the simulated results with the estimated parameters.</table>

Mathematical Problems in Engineering

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Figure 4

Figure 4: An Expectation Maximization Algorithm to Model Failure Times by Continuous-Time Markov Chains 