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cs.IT2016
Locally Repairable Regenerating Code Constructions
Imad Ahmad, Chih-Chun Wang
In this work, we give locally repairable regenerating code (LRRC) [1]-[3], [5], [6] constructions that can protect the file size promised by the graph analysis of the modified fami…
cs.IT2016
When Can Helper Node Selection Improve Regenerating Codes? Part I: Graph-Based Analysis
Imad Ahmad, Chih-Chun Wang
Regenerating codes (RCs) can significantly reduce the repair-bandwidth of distributed storage networks. Initially, the analysis of RCs was based on the assumption that during the r…