activity
20092026
most citedOptimal Exact-Regenerating Codes for Distributed Storage at the MSR and MBR Points via a Product-Matrix Construction

587 citations · 1.5k across the 25 of their papers we have counts for

collaborators

30 papers

cs.DC2026

Coral: Cost-Efficient Multi-LLM Serving over Heterogeneous Cloud GPUs

Yixuan Mei, Zikun Li, Zixuan Chen +5

The usage of large language models (LLMs) has grown increasingly fragmented, with no single model dominating. Meanwhile, cloud providers offer a wide range of mid-tier and older-ge…

cs.IT2026

Bandwidth Cost of Locally Repairable Convertible Codes in the Global Merge Regime

Saransh Chopra, Shubhransh Singhvi, K. V. Rashmi

Recent studies have shown that distributed storage systems can achieve significant space savings by adapting redundancy levels to varying disk failure rates. This adaptation is per…

cs.IT2025

Tight Lower Bounds on the Bandwidth Cost of MDS Convertible Codes in the Split Regime

Shubhransh Singhvi, Saransh Chopra, K. V. Rashmi

Recent advances in erasure coding for distributed storage systems have demonstrated that adapting redundancy to varying disk failure rates can lead to substantial storage savings.…

cs.IT2024

On Low Field Size Constructions of Access-Optimal Convertible Codes

Saransh Chopra, Francisco Maturana, K. V. Rashmi

Most large-scale storage systems employ erasure coding to provide resilience against disk failures. Recent work has shown that tuning this redundancy to changes in disk failure rat…

cs.IT2022

Learning-Augmented Streaming Codes are Approximately Optimal for Variable-Size Messages

Michael Rudow, K. V. Rashmi

Real-time streaming communication requires a high quality of service despite contending with packet loss. Streaming codes are a class of codes best suited for this setting. A key c…

cs.IT2022

Bandwidth Cost of Code Conversions in the Split Regime

Francisco Maturana, K. V. Rashmi

Distributed storage systems must store large amounts of data over long periods of time. To avoid data loss due to device failures, an erasure code is used to encode dat…