activity
20182024
most citedProspect Theory Based Crowdsourcing for Classification in the Presence of Spammers

22 citations · 64 across the 17 of their papers we have counts for

collaborators

17 papers

cs.LG2024★ 10 cited

Interpretable Data Fusion for Distributed Learning: A Representative Approach via Gradient Matching

Mengchen Fan, Baocheng Geng, Keren Li +2

This paper introduces a representative-based approach for distributed learning that transforms multiple raw data points into a virtual representation. Unlike traditional distribute…

eess.SP2023

On Distributed and Asynchronous Sampling of Gaussian Processes for Sequential Binary Hypothesis Testing

Nandan Sriranga, Saikiran Bulusu, Baocheng Geng +1

In this work, we consider a binary sequential hypothesis testing problem with distributed and asynchronous measurements. The aim is to analyze the effect of sampling times of joint…

eess.SP2023

Distributed Quantized Detection of Sparse Signals Under Byzantine Attacks

Chen Quan, Yunghsiang S. Han, Baocheng Geng +1

This paper investigates distributed detection of sparse stochastic signals with quantized measurements under Byzantine attacks. Under this type of attack, sensors in the networks m…

eess.SP2023

Human-machine Hierarchical Networks for Decision Making under Byzantine Attacks

Chen Quan, Baocheng Geng, Yunghsiang S. Han +1

This paper proposes a belief-updating scheme in a human-machine collaborative decision-making network to combat Byzantine attacks. A hierarchical framework is used to realize the n…

eess.SP2023

Sequential Processing of Observations in Human Decision-Making Systems

Nandan Sriranga, Baocheng Geng, Pramod K. Varshney

In this work, we consider a binary hypothesis testing problem involving a group of human decision-makers. Due to the nature of human behavior, each human decision-maker observes th…

eess.SP2023★ 1 cited

Loss Attitude Aware Energy Management for Signal Detection

Baocheng Geng, Chen Quan, Tianyun Zhang +2

This work considers a Bayesian signal processing problem where increasing the power of the probing signal may cause risks or undesired consequences. We employ a market based approa…

eess.SP2023★ 3 cited

Human-Machine Collaboration for Smart Decision Making: Current Trends and Future Opportunities

Baocheng Geng, Pramod K. Varshney

Recently, modeling of decision making and control systems that include heterogeneous smart sensing devices (machines) as well as human agents as participants is becoming an importa…

eess.SP2022★ 10 cited

Efficient Ordered-Transmission Based Distributed Detection under Data Falsification Attacks

Chen Quan, Nandan Sriranga, Haodong Yang +3

In distributed detection systems, energy-efficient ordered transmission (EEOT) schemes are able to reduce the number of transmissions required to make a final decision. In this wor…

cs.CR2022

Reputation and Audit Bit Based Distributed Detection in the Presence of Byzantine

Chen Quan, Yunghsiang S. Han, Baocheng Geng +1

In this paper, two reputation based algorithms called Reputation and audit based clustering (RAC) algorithm and Reputation and audit based clustering with auxiliary anchor node (RA…

eess.SP2022

Distributed Estimation in Large Scale Wireless Sensor Networks via a Two Step Group-based Approach

Shan Zhang, Pranay Sharma, Baocheng Geng +1

We consider the problem of collaborative distributed estimation in a large scale sensor network with statistically dependent sensor observations. In collaborative setup, the aim is…

eess.SP2022★ 1 cited

Ordered Transmission-based Detection in Distributed Networks in the Presence of Byzantines

Chen Quan, Saikiran Bulusu, Baocheng Geng +1

The ordered transmission (OT) scheme reduces the number of transmissions needed in the network to make the final decision, while it maintains the same probability of error as the s…

cs.CR2021★ 1 cited

Enhanced Audit Bit Based Distributed Bayesian Detection in the Presence of Strategic Attacks

Chen Quan, Baocheng Geng, Yunghsiang S. Han +1

This paper employs an audit bit based mechanism to mitigate the effect of Byzantine attacks. In this framework, the optimal attacking strategy for intelligent attackers is investig…

eess.SP2020★ 11 cited

Joint Collaboration and Compression Design for Distributed Sequential Estimation in a Wireless Sensor Network

Xiancheng Cheng, Prashant Khanduri, Boxiao Chen +1

In this work, we propose a joint collaboration-compression framework for sequential estimation of a random vector parameter in a resource constrained wireless sensor network (WSN).…

eess.SP2020

A Novel Spectrally-Efficient Uplink Hybrid-Domain NOMA System

Chen Quan, Animesh Yadav, Baocheng Geng +2

This paper proposes a novel hybrid-domain (HD) non-orthogonal multiple access (NOMA) approach to support a larger number of uplink users than the recently proposed code-domain NOMA…

cs.HC2019★ 22 cited

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…

eess.SP2019★ 5 cited

Fusion of Deep Neural Networks for Activity Recognition: A Regular Vine Copula Based Approach

Shan Zhang, Baocheng Geng, Pramod K. Varshney +1

In this paper, we propose regular vine copula based fusion of multiple deep neural network classifiers for the problem of multi-sensor based human activity recognition. We take the…

cs.LG2018

Decision Tree Design for Classification in Crowdsourcing Systems

Baocheng Geng, Qunwei Li, Pramod K. Varshney

In this paper, we present a novel sequential paradigm for classification in crowdsourcing systems. Considering that workers are unreliable and they perform the tests with errors, w…