33 citations · 254 across the 68 of their papers we have counts for
74 papers
Impact of Redundancy on Resilience in Distributed Optimization and Learning
Shuo Liu, Nirupam Gupta, Nitin H. Vaidya
This report considers the problem of resilient distributed optimization and stochastic learning in a server-based architecture. The system comprises a server and multiple agents, w…
Impact of the Consistency Model on Checkpointing of Distributed Shared Memory
Sandeep Kulkarni, Duong Nguyen, Lewis Tseng +1
In this report, we consider the impact of the consistency model on checkpointing and rollback algorithms for distributed shared memory. In particular, we consider specific implemen…
Byzantine Fault-Tolerant Min-Max Optimization
Shuo Liu, Nitin Vaidya
In this paper, we consider a min-max optimization problem under adversarial manipulation, where there are cost functions, up to of which may be replaced by arbitrary faulty…
Utilizing Redundancy in Cost Functions for Resilience in Distributed Optimization and Learning
Shuo Liu, Nirupam Gupta, Nitin Vaidya
This paper considers the problem of resilient distributed optimization and stochastic machine learning in a server-based architecture. The system comprises a server and multiple ag…
Byzantine Consensus in Directed Hypergraphs
Muhammad Samir Khan, Nitin H. Vaidya
Byzantine consensus is a classical problem in distributed computing. Each node in a synchronous system starts with a binary input. The goal is to reach agreement in the presence of…
Byzantine Fault-Tolerance in Federated Local SGD under 2f-Redundancy
Nirupam Gupta, Thinh T. Doan, Nitin Vaidya
We consider the problem of Byzantine fault-tolerance in federated machine learning. In this problem, the system comprises multiple agents each with local data, and a trusted centra…