740 citations · 1.6k across the 41 of their papers we have counts for
4 papers · 2 filters
Harnessing Correlations in Distributed Erasure Coded Key-Value Stores
Ramy E. Ali, Viveck Cadambe
Motivated by applications of distributed storage systems to cloud-based key-value stores, the multi-version coding problem has been recently formulated to efficiently store frequen…
Straggler-Resilient and Communication-Efficient Distributed Iterative Linear Solver
Farzin Haddadpour, Yaoqing Yang, Malhar Chaudhari +2
We propose a novel distributed iterative linear inverse solver method. Our method, PolyLin, has significantly lower communication cost, both in terms of number of rounds as well as…
Fundamental Limits of Erasure-Coded Key-Value Stores with Side Information
Ramy E. Ali, Viveck Cadambe, Jaime Llorca +1
In applications of distributed storage systems to modern key-value stores, the stored data is highly dynamic due to frequent updates. The multi-version coding problem was formulate…
On the Optimal Recovery Threshold of Coded Matrix Multiplication
Sanghamitra Dutta, Mohammad Fahim, Farzin Haddadpour +3
We provide novel coded computation strategies for distributed matrix-matrix products that outperform the recent "Polynomial code" constructions in recovery threshold, i.e., the req…