Browsing by Subject "Lower semi-continuity"
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Conference Object
Directed information on abstract spaces: Properties and extremum problems
(2012)This paper describes a framework in which directed information is defined on abstract spaces. The framework is employed to derive properties of directed information such as convexity, concavity, lower semicontinuity, by ...
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Article
Directed Information on Abstract Spaces: Properties and Variational Equalities
(2016)Directed information or its variants are utilized extensively in the characterization of the capacity of channels with memory and feedback, nonanticipative lossy data compression, and their generalizations to networks. In ...