Research Article
Efficient and Effective Learning of HMMs Based on Identification of Hidden States
Table 4
Identification results on identifiable HMMs.
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Iters.: average number of iterations; Conv. : rate of convergence; Identi. : percentage of identification; : unit log-likelihood difference between the true models and the learned model on test-sets; Para. Dist.: parameter distance; Pers.: Persistent; Tran.: Transient-cyclic; Hybr.: Hybrid. Note that, for the BW, when calculating , , and Para. Dist., the learned model is the best one selected from the repeated random models. |