When Gaussian process meets big data: A review of scalable GPs

H Liu, YS Ong, X Shen, J Cai - IEEE transactions on neural …, 2020 - ieeexplore.ieee.org
The vast quantity of information brought by big data as well as the evolving computer
hardware encourages success stories in the machine learning community. In the …

ADMM-based adaptive sampling strategy for nonholonomic mobile robotic sensor networks

VA Le, L Nguyen, TX Nghiem - IEEE Sensors Journal, 2021 - ieeexplore.ieee.org
This paper discusses the adaptive sampling problem in a nonholonomic mobile robotic
sensor network for efficiently monitoring a spatial field. It is proposed to employ Gaussian …

Multistep predictions for adaptive sampling in mobile robotic sensor networks using proximal ADMM

VA Le, L Nguyen, TX Nghiem - IEEE Access, 2022 - ieeexplore.ieee.org
This paper presents a novel approach, using multi-step predictions, to the adaptive sampling
problem for efficient monitoring of environmental spatial phenomena in a mobile sensor …

A laser-based multi-robot collision avoidance approach in unknown environments

Y Yu, Z Wu, Z Cao, L Pang, L Ren… - International Journal of …, 2018 - journals.sagepub.com
As a fundamental problem, collision avoidance for multiple robots still need further
investigation, especially for many robots aggregating in a tight space. In this article, a laser …

Point-wise fusion of distributed gaussian process experts (fudge) using a fully decentralized robot team operating in communication-devoid environment

K Tiwari, S Jeong, NY Chong - IEEE Transactions on Robotics, 2018 - ieeexplore.ieee.org
In this paper, we focus on large-scale environment monitoring by utilizing a fully
decentralized team of mobile robots. The robots utilize the resource constrained …

Coordinating measurements in uncertain participatory sensing settings

A Zenonos, S Stein, NR Jennings - Journal of Artificial Intelligence Research, 2018 - jair.org
Environmental monitoring allows authorities to understand the impact of potentially harmful
phenomena, such as air pollution, excessive noise and radiation. Recently, there has been …

Distributed channel prediction for multi-agent systems

VP Chowdappa, M Frohöle… - 2017 IEEE …, 2017 - ieeexplore.ieee.org
Multi-agent systems (MAS) communicate over a wireless network to coordinate their actions
and to report their mission status. Connectivity and system-level performance can be …

Distributed Gaussian Process Hyperparameter Optimization for Multi-Agent Systems

P Zhai, RT Rajan - ICASSP 2023-2023 IEEE International …, 2023 - ieeexplore.ieee.org
Gaussian Process (GP) is a flexible non-parametric method which has a wide variety of
applications eg, field estimation using multi-agent systems. However, the training of the …

Multi-uav resource constrained online monitoring of large-scale spatio-temporal environment with homing guarantee

K Tiwari, S Jeong, NY Chong - IECON 2017-43rd Annual …, 2017 - ieeexplore.ieee.org
We propose a homing constrained bi-objective optimization variant of budget-limited
informative path planning for monitoring a spatio-temporal environment. The objective …

RF Systems

H Le, T Nguyen - Authorea Preprints, 2023 - techrxiv.org
This paper addresses the design of hybrid free-space optical/radio frequency (FSO/RF)
systems for a high-altitude platform (HAP)-aided relaying satellite communication for mobile …