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This paper presents a distributed energy-saving management strategy for green cellular networks. During off-peak periods, an energy-saving operation is activated. A subset of base stations (BSs) in the network enters an energy-saving state, i.e., switched-off mode, while satisfying traffic demands without discontinuity of user services. To this end, the remaining operating BSs should compensate for...
Performance of DNA sequencing-by-synthesis systems is fundamentally limited by the stochastic nature of the underlying biochemical process. We develop a novel graphical representation of sequencing-by-synthesis which allows for computationally efficient base-calling via message-passing algorithms. Computational studies indicate that the proposed message-passing technique outperforms existing base-calling...
A message-passing algorithm for motif finding is presented. Motif finding stands for the problem of identifying a collection of common subsequences within a given set of DNA sequences. Using a combinatorial framework for this problem, this paper describes it in terms of a graphical model. Subsequently, an inference problem is formulated over this graphical representation for the motif finding problem...
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