Latent Periodicities in Genome Sequences

  title={Latent Periodicities in Genome Sequences},
  author={Raman Arora and William A. Sethares and James A. Bucklew},
  journal={IEEE Journal of Selected Topics in Signal Processing},
A novel approach is presented for the detection of periodicities in DNA sequences. A DNA sequence can be modelled as a nonstationary stochastic process that exhibits various statistical periodicities over different regions. The coding part of the DNA, for instance, exhibits statistical periodicity with period three. Such regions in DNA are modelled as generated from a collection of information sources (with an underlying probability distribution) in a cyclic manner, thus exhibiting… CONTINUE READING
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