222 citations · 844 across the 56 of their papers we have counts for
4 papers · 1 filter
A new Capacity-Achieving Private Information Retrieval Scheme with (Almost) Optimal File Length for Coded Servers
Jinbao Zhu, Qifa Yan, Chao Qi +1
In a distributed storage system, private information retrieval (PIR) guarantees that a user retrieves one file from the system without revealing any information about the identity…
A Systematic Construction of MDS Codes With Small Sub-packetization Level and Near-Optimal Repair Bandwidth
Jie Li, Yi Liu, Xiaohu Tang
In the literature, all the known high-rate MDS codes with the optimal repair bandwidth possess a significantly large sub-packetization level, which may prevent the codes to be impl…
A Fundamental Storage-Communication Tradeoff for Distributed Computing with Straggling Nodes
Qifa Yan, Michèle Wigger, Sheng Yang +1
Placement delivery arrays for distributed computing (Comp-PDAs) have recently been proposed as a framework to construct universal computing schemes for MapReduce-like systems. In t…
A Generic Transformation for Optimal Node Repair in MDS Array Codes over
Jie Li, Xiaohu Tang, Camilla Hollanti
For high-rate linear systematic maximum distance separable (MDS) codes, most early constructions could initially optimally repair all the systematic nodes but not all the parity no…