منابع مشابه
Reconstruction on trees: Beating the second eigenvalue
We consider a process in which information is transmitted from a given root node on a noisy d-ary tree network T . We start with a uniform symbol taken from an alphabet A. Each edge of the tree is an independent copy of some channel (Markov chain) M , where M is irreducible and aperiodic on A. The goal is to reconstruct the symbol at the root from the symbols at the nth level of the tree. This ...
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Facial recognition software is pervasive in modern society with everything from social networks like Facebook to local security systems collecting and analyzing images of us at an alarming rate. This software is applied in many diverse domains, but what they all come down to is analyzing pictures to discover the identity of the people in them. Some places in the world are more strict about secu...
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ژورنال
عنوان ژورنال: The Journal of the Society of Chemical Industry, Japan
سال: 1925
ISSN: 0023-2734,2185-0860
DOI: 10.1246/nikkashi1898.28.3_244