activity
20202026
most citedSecure Byzantine-Robust Distributed Learning via Clustering

7 citations · 8 across the 8 of their papers we have counts for

collaborators

9 papers

eess.SY2026

Adaptive Agent Design

Raj Kiriti Velicheti, Subhonmesh Bose, Tamer Başar

We consider an agent acting against a general non-Markovian environment. The agent maintains its agent states, but is free to choose a transition kernel across those states and opt…

cs.GT2025

Harnessing Information in Incentive Design

Raj Kiriti Velicheti, Subhonmesh Bose, Tamer Başar

Incentive design deals with interaction between a principal and an agent where the former can shape the latter's utility through a policy commitment. It is well known that the prin…

cs.GT2025

A Soft Inducement Framework for Incentive-Aided Steering of No-Regret Players

Asrin Efe Yorulmaz, Raj Kiriti Velicheti, Melih Bastopcu +1

In this work, we investigate a steering problem in a mediator-augmented two-player normal-form game, where the mediator aims to guide players toward a specific action profile throu…

cs.IT2024

Remote Estimation Games with Random Walk Processes: Stackelberg Equilibrium

Atahan Dokme, Raj Kiriti Velicheti, Melih Bastopcu +1

Remote estimation is a crucial element of real time monitoring of a stochastic process. While most of the existing works have concentrated on obtaining optimal sampling strategies,…

cs.GT2024

Learning How to Strategically Disclose Information

Raj Kiriti Velicheti, Melih Bastopcu, S. Rasoul Etesami +1

Strategic information disclosure, in its simplest form, considers a game between an information provider (sender) who has access to some private information that an information rec…

cs.GT2023★ 1 cited

Value of Information in Games with Multiple Strategic Information Providers

Raj Kiriti Velicheti, Melih Bastopcu, Tamer Başar

In the classical communication setting multiple senders having access to the same source of information and transmitting it over channel(s) to a receiver in general leads to a decr…

cs.CR2021★ 7 cited

Secure Byzantine-Robust Distributed Learning via Clustering

Raj Kiriti Velicheti, Derek Xia, Oluwasanmi Koyejo

Federated learning systems that jointly preserve Byzantine robustness and privacy have remained an open problem. Robust aggregation, the standard defense for Byzantine attacks, gen…

math.OC2021

Design of Experiments with Imputable Feature Data: An Entropy-Based Approach

Raj K. Velicheti, Amber Srivastava, Srinivasa M. Salapaka

Tactical selection of experiments to estimate an underlying model is an innate task across various fields. Since each experiment has costs associated with it, selecting statistical…

eess.SY2020

On Determining and Qualifying the Number of Superstates in Aggregation of Markov Chains

Amber Srivastava, Raj K. Velicheti, Srinivasa M. Salapaka

Many studies involving large Markov chains require determining a smaller representative (aggregated) chains. Each {\em superstate} in the representative chain represents a {\em gro…