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cs.IT2021★ 2 cited
Computing Permanents on a Trellis
Han Mao Kiah, Alexander Vardy, Hanwen Yao
The problem of computing the permanent of a matrix has attracted interest since the work of Ryser(1963) and Valiant(1979). On the other hand, trellises were extensively studied in…
cs.IT2021★ 5 cited
A Deterministic Algorithm for Computing the Weight Distribution of Polar Codes
Hanwen Yao, Arman Fazeli, Alexander Vardy
In this work, we present a deterministic algorithm for computing the entire weight distribution of polar codes. As the first step, we derive an efficient recursive procedure to com…