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Conference Object
Information structures of capacity achieving distribution for channels with memory and feedback
Kourtellaris, C. K.; Charalambous, Charalambos D. (Institute of Electrical and Electronics Engineers Inc., 2016)The information structures of the optimal channel input distributions P[0,n] t {PAi|Ai-1,Bi-1 : i = 0,1.,n}, which correspond to the extremum problem of feedback capacity equation are identified, for any class of channel ...
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Article
Bounds on the number of markings consistent with label observations in petri nets
Ru, Y.; Hadjicostis, Christoforos N. (2009)In this paper, we consider state estimation in discrete-event systems (DESs) modeled by labeled Petri nets and present upper bounds on the number of system states (or markings) that are consistent with an observed sequence ...
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Article
Distributed function calculation and consensus using linear iterative strategies
Sundaram, S.; Hadjicostis, Christoforos N. (2008)Given an arbitrary network of interconnected nodes, we develop and analyze a distributed strategy that enables a subset of the nodes to calculate any given function of the node values. Our scheme utilizes a linear iteration ...