Title
Bounds for complexity of syndrome decoding for poset metrics.
Abstract
In this work we show how to decompose a linear code relatively to any given poset metric. We prove that the complexity of syndrome decoding is determined by a maximal (primary) such decomposition and then show that a refinement of a partial order leads to a refinement of the primary decomposition. Using this and considering already known results about hierarchical posets, we can establish upper and lower bounds for the complexity of syndrome decoding relatively to a poset metric.
Year
DOI
Venue
2014
10.1109/ITW.2015.7133130
Information Theory Workshop
Keywords
Field
DocType
computational complexity,linear codes,set theory,linear code,poset metrics,primary decomposition,syndrome decoding complexity
Discrete mathematics,Computer science,Upper and lower bounds,Primary decomposition,Linear code,Decoding methods,Partially ordered set
Journal
Volume
Citations 
PageRank 
abs/1411.0724
0
0.34
References 
Authors
7
2
Name
Order
Citations
PageRank
Marcelo Firer1172.20
Jerry Anderson Pinheiro242.53