Bin #

2state Geometric HMM

2nstate Explicit HMMwD

2state Implicit HMMwD


10

743876

832514

756765

100

951916

960272

953151

1000

995388

995408

995381

 Thus the resolution of the duration distribution for both the signalgenerating and the signaldecoding HMM's are identical for all row entries. Upper and lower mean durations are .2 and .6 times that of the bin count, respectively. Upper and lower mean emissions are 50.0 and 45.0, respectively, whereas the emission variance for both upper and lower is 20.0. In other tests (see Fig. 7 and figures in the Additional Files), the decoding duration distribution is an increasingly refined step function approximation of the generating duration distribution. For the data shown in this table, both upper and lower dwelltime distributions are 2component betamixtures that are monotonically decreasing. The numbers shown represent the accuracy of Viterbi decoding out of an input signal 1 M samples in length.