58 citations · 176 across the 36 of their papers we have counts for
7 papers · 1 filter
Byzantine Resilient Non-Convex SVRG with Distributed Batch Gradient Computations
Prashant Khanduri, Saikiran Bulusu, Pranay Sharma +1
In this work, we consider the distributed stochastic optimization problem of minimizing a non-convex function in an adversarial sett…
Parallel Restarted SPIDER -- Communication Efficient Distributed Nonconvex Optimization with Optimal Computation Complexity
Pranay Sharma, Swatantra Kafle, Prashant Khanduri +3
In this paper, we propose a distributed algorithm for stochastic smooth, non-convex optimization. We assume a worker-server architecture where nodes, each having (potential…
Distributed Sequential Hypothesis Testing with Dependent Sensor Observations
Shan Zhang, Prashant Khanduri, Pramod K. Varshney
In this paper, we consider the problem of distributed sequential detection using wireless sensor networks (WSNs) in the presence of imperfect communication channels between the sen…
Multiple-Source Ellipsoidal Localization Using Acoustic Energy Measurements
Fanqin Meng, Xiaojing Shen, Zhiguo Wang +4
In this paper, the multiple-source ellipsoidal localization problem based on acoustic energy measurements is investigated via set-membership estimation theory. When the probability…
Prospect Theory Based Crowdsourcing for Classification in the Presence of Spammers
Baocheng Geng, Qunwei Li, Pramod K. Varshney
We consider the -ary classification problem via crowdsourcing, where crowd workers respond to simple binary questions and the answers are aggregated via decision fusion. The wor…
Distributed Detection of Sparse Stochastic Signals via Fusion of 1-bit Local Likelihood Ratios
Chengxi Li, You He, Xueqian Wang +2
In this letter, we consider the detection of sparse stochastic signals with sensor networks (SNs), where the fusion center (FC) collects 1-bit data from the local sensors and then…