activity
20142023
collaborators

10 papers

cs.IT2023

Hierarchical Coded Gradient Aggregation Based on Layered MDS Codes

M. Nikhil Krishnan, Anoop Thomas, Birenjith Sasidharan

The growing privacy concerns and the communication costs associated with transmitting raw data have resulted in techniques like federated learning, where the machine learning model…

cs.IT2022

An Optimal Decentralized Multi-access Coded Caching System

Monolina Dutta, Anoop Thomas, B. Sundar Rajan

In this paper, we consider a multi-access coded caching system with decentralized prefetching, where a server hosts files, each of size bits, and is connected to users…

cs.IT2021

Coded Gradient Aggregation: A Tradeoff Between Communication Costs at Edge Nodes and at Helper Nodes

Birenjith Sasidharan, Anoop Thomas

The increasing amount of data generated at the edge/client nodes and the privacy concerns have resulted in learning at the edge, in which the computations are performed at edge dev…

cs.IT2019

An Optimal Linear Error Correcting Delivery Scheme for Coded Caching with Shared Caches

Nujoom Sageer Karat, Spandan Dey, Anoop Thomas +1

Classical coded caching setting avails each user to have one dedicated cache. This is generalized to a more general shared cache scheme and the exact expression for the worst case…

cs.IT2018

Optimal Error Correcting Delivery Scheme for an Optimal Coded Caching Scheme with Small Buffers

Nujoom Sageer Karat, Anoop Thomas, B. Sundar Rajan

Optimal delivery scheme for coded caching problems with small buffer sizes and the number of users no less than the amount of files in the server was proposed by Chen, Fan and Leta…

cs.IT2017

Optimal Error Correcting Delivery Scheme for Coded Caching with Symmetric Batch Prefetching

Nujoom Sageer Karat, Anoop Thomas, B. Sundar Rajan

Coded caching is used to reduce network congestion during peak hours. A single server is connected to a set of users through a bottleneck link, which generally is assumed to be err…