CpG island

Transition probabilities inside/outside a CpG island

An HMM for detecting CpG islands

The model contains: 1)Eight states: Q={A+,C+,G+,T+,A-,C-,G-,T-}2)Four symbols of the alphabet: ={A,C,G,T}

Transition probabilities of an HMM for CpG island detection

p: the probability of staying in a CpG islandq: the probability of staying outside a CpG island

HMM in GenScan for gene discovery