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CpG island

CpG island. Transition probabilities inside/outside a CpG island. An HMM for detecting CpG islands. The model contains: Eight states: Q={A+,C+,G+,T+,A-,C-,G-,T-} Four symbols of the alphabet: S ={A,C,G,T}. Transition probabilities of an HMM for CpG island detection.

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CpG island

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  1. CpG island Transition probabilities inside/outside a CpG island

  2. An HMM for detecting CpG islands • The model contains: • Eight states: Q={A+,C+,G+,T+,A-,C-,G-,T-} • Four symbols of the alphabet: S={A,C,G,T}

  3. Transition probabilities of an HMM for CpG island detection p: the probability of staying in a CpG island q: the probability of staying outside a CpG island

  4. HMM in GenScan for gene discovery

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