Download Now Free registration required
Slepian-Wolf theorem is a well-known framework that targets almost lossless compression of (two) data streams with symbol-by-symbol correlation between the outputs of (two) distributed sources. However, this paper considers a different scenario which does not fit in the Slepian-Wolf framework. The authors consider two identical but spatially separated sources. They wish to study the universal compression of a sequence of length n from one of the sources provided that the decoder has access to (i.e., memorized) a sequence of length m from the other source. Such a scenario occurs, for example, in the universal compression of data from multiple mirrors of the same server.
- Format: PDF
- Size: 160.62 KB