activity
20122019
most citedDecentralized Data Fusion and Active Sensing with Mobile Sensors for Modeling and Predicting Spatiotemporal Traffic Phenomena

57 citations · 165 across the 7 of their papers we have counts for

collaborators

8 papers

cs.LG2019★ 2 cited

Scalable Variational Bayesian Kernel Selection for Sparse Gaussian Process Regression

Tong Teng, Jie Chen, Yehong Zhang +1

This paper presents a variational Bayesian kernel selection (VBKS) algorithm for sparse Gaussian process regression (SGPR) models. In contrast to existing GP kernel selection algor…

stat.ML2014

Parallel Gaussian Process Regression for Big Data: Low-Rank Representation Meets Markov Approximation

Kian Hsiang Low, Jiangbo Yu, Jie Chen +1

The expressive power of a Gaussian process (GP) model comes at a cost of poor scalability in the data size. To improve its scalability, this paper presents a low-rank-cum-Markov ap…

cs.LG2014★ 24 cited

Parallel Gaussian Process Regression with Low-Rank Covariance Matrix Approximations

Jie Chen, Nannan Cao, Kian Hsiang Low +3

Gaussian processes (GP) are Bayesian non-parametric models that are widely used for probabilistic regression. Unfortunately, it cannot scale well with large data nor perform real-t…

cs.AI2014★ 15 cited

Decentralized Data Fusion and Active Sensing with Mobile Sensors for Modeling and Predicting Spatiotemporal Traffic Phenomena

Jie Chen, Kian Hsiang Low, Colin Keng-Yan Tan +4

The problem of modeling and predicting spatiotemporal traffic phenomena over an urban road network is important to many traffic applications such as detecting and forecasting conge…

cs.RO2014★ 16 cited

GP-Localize: Persistent Mobile Robot Localization using Online Sparse Gaussian Process Observation Model

Nuo Xu, Kian Hsiang Low, Jie Chen +2

Central to robot exploration and mapping is the task of persistent localization in environmental fields characterized by spatially correlated measurements. This paper presents a Ga…

cs.RO2013★ 15 cited

Gaussian Process-Based Decentralized Data Fusion and Active Sensing for Mobility-on-Demand System

Jie Chen, Kian Hsiang Low, Colin Keng-Yan Tan

Mobility-on-demand (MoD) systems have recently emerged as a promising paradigm of one-way vehicle sharing for sustainable personal urban mobility in densely populated cities. In th…