35 citations · 43 across the 9 of their papers we have counts for
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cs.IT2012★ 1 cited
Lossy Computing of Correlated Sources with Fractional Sampling
Xi Liu, Osvaldo Simeone, Elza Erkip
This paper considers the problem of lossy compression for the computation of a function of two correlated sources, both of which are observed at the encoder. Due to presence of obs…
cs.IT2012★ 1 cited
Energy-Efficient Sensing and Communication of Parallel Gaussian Sources
Xi Liu, Osvaldo Simeone, Elza Erkip
Energy efficiency is a key requirement in the design of wireless sensor networks. While most theoretical studies only account for the energy requirements of communication, the sens…