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- The University of MelbourneAU3 papers
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- Centre for Quantum Computation and Communication TechnologyAU1 paper
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5 papers · 1 filter
Submodularity and Optimality of Fusion Rules in Balanced Binary Relay Trees
Zhenliang Zhang, Edwin K. P. Chong, Ali Pezeshki +2
We study the distributed detection problem in a balanced binary relay tree, where the leaves of the tree are sensors generating binary messages. The root of the tree is a fusion ce…
Error Probability Bounds for Balanced Binary Relay Trees
Zhenliang Zhang, Ali Pezeshki, William Moran +2
We study the detection error probability associated with a balanced binary relay tree, where the leaves of the tree correspond to identical and independent detectors. The root…
Sparse Reconstruction via The Reed-Muller Sieve
Robert Calderbank, Stephen Howard, Sina Jafarpour
This paper introduces the Reed Muller Sieve, a deterministic measurement matrix for compressed sensing. The columns of this matrix are obtained by exponentiating codewords in the q…
Decoding Network Codes by Message Passing
Daniel Salmond, Alex Grant, Terence Chan +1
In this paper, we show how to construct a factor graph from a network code. This provides a systematic framework for decoding using message passing algorithms. The proposed message…
Geometric symmetry in the quadratic Fisher discriminant operating on image pixels
Robert S. Caprari
This article examines the design of Quadratic Fisher Discriminants (QFDs) that operate directly on image pixels, when image ensembles are taken to comprise all rotated and reflecte…