Viterbi                                                  Forward-Backward

Model

Q3

QH

QS

QC

Q3

QH

QS

QC

HMM

52.28

59.1

38.85

55.39

58.05

67.52

33.52

65.13

RMHMM

57.07

58.66

54.6

59.1

63.95

67.33

57.3

67.39

PRMHMM

53.77

59.16

45.11

56

60.16

70.04

47.07

59.63

Table 3: The accuracy of the protein secondary structure prediction of each amino acid for HMM and MHMM using Viterbi and Forward-Backward algorithms applying 5 fold cross-validation.