433 citations · 1.3k across the 96 of their papers we have counts for
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cs.IT2007★ 56 cited
Detection of Gauss-Markov Random Fields with Nearest-Neighbor Dependency
Animashree Anandkumar, Lang Tong, Ananthram Swami
The problem of hypothesis testing against independence for a Gauss-Markov random field (GMRF) is analyzed. Assuming an acyclic dependency graph, an expression for the log-likelihoo…
cs.NI2007★ 433 cited
Joint Design and Separation Principle for Opportunistic Spectrum Access in the Presence of Sensing Errors
Yunxia Chen, Qing Zhao, Ananthram Swami
We address the design of opportunistic spectrum access (OSA) strategies that allow secondary users to independently search for and exploit instantaneous spectrum availability. Inte…