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Diffstat (limited to 'paper/sections/lowerbound.tex')
| -rw-r--r-- | paper/sections/lowerbound.tex | 2 |
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diff --git a/paper/sections/lowerbound.tex b/paper/sections/lowerbound.tex index becd13f..a7ae21c 100644 --- a/paper/sections/lowerbound.tex +++ b/paper/sections/lowerbound.tex @@ -4,7 +4,7 @@ support recovery with constant probability under a \emph{correlation decay} assumption. In this section, we will consider the stable sparse recovery setting of Section~\ref{sec:relaxing_sparsity}. Our goal is to obtain an information-theoretic lower bound on the number of measurements necessary to -approximately recover the parameter $\theta$ of a cascade model from observed +approximately recover the parameter $\theta^*$ of a cascade model from observed cascades. Similar lower bounds were obtained for sparse \emph{linear} inverse problems in \cite{pw11, pw12, bipw11}. |