312 citations · 463 across the 21 of their papers we have counts for
5 papers · 1 filter
On the Sub-Packetization Size and the Repair Bandwidth of Reed-Solomon Codes
Weiqi Li, Zhiying Wang, Hamid Jafarkhani
Reed-Solomon (RS) codes are widely used in distributed storage systems. In this paper, we study the repair bandwidth and sub-packetization size of RS codes. The repair bandwidth is…
Storage-Efficient Shared Memory Emulation
Marwen Zorgui, Robert Mateescu, Filip Blagojevic +2
We study the design of storage-efficient algorithms for emulating atomic shared memory over an asynchronous, distributed message-passing system. Our first algorithm is an atomic si…
Wireless MapReduce Distributed Computing
Fan Li, Jinyuan Chen, Zhiying Wang
Motivated by mobile edge computing and wireless data centers, we study a wireless distributed computing framework where the distributed nodes exchange information over a wireless i…
On the Achievability Region of Regenerating Codes for Multiple Erasures
Marwen Zorgui, Zhiying Wang
We study the problem of centralized exact repair of multiple failures in distributed storage. We describe constructions that achieve a new set of interior points under exact repair…
The Asymptotic Capacity of Private Search
Zhen Chen, Zhiying Wang, Syed Jafar
The private search problem is introduced, where a dataset comprised of i.i.d. records is replicated across non-colluding servers, each record takes values uniformly from an…