Big privacy: Challenges and opportunities of privacy study in the age of big data

S Yu - IEEE access, 2016 - ieeexplore.ieee.org
One of the biggest concerns of big data is privacy. However, the study on big data privacy is
still at a very early stage. We believe the forthcoming solutions and theories of big data …

Crowdsourcing methods for data collection in geophysics: State of the art, issues, and future directions

F Zheng, R Tao, HR Maier, L See, D Savic… - Reviews of …, 2018 - Wiley Online Library
Data are essential in all areas of geophysics. They are used to better understand and
manage systems, either directly or via models. Given the complexity and spatiotemporal …

Sequential (quickest) change detection: Classical results and new directions

L Xie, S Zou, Y Xie, VV Veeravalli - IEEE Journal on Selected …, 2021 - ieeexplore.ieee.org
Online detection of changes in stochastic systems, referred to as sequential change
detection or quickest change detection, is an important research topic in statistics, signal …

Crowdsourcing based description of urban emergency events using social media big data

Z Xu, Y Liu, NY Yen, L Mei, X Luo… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Crowdsourcing is a process of acquisition, integration, and analysis of big and
heterogeneous data generated by a diversity of sources in urban spaces, such as sensors …

Participatory sensing-based semantic and spatial analysis of urban emergency events using mobile social media

Z Xu, H Zhang, V Sugumaran, KKR Choo, L Mei… - EURASIP Journal on …, 2016 - Springer
With the advances of information communication technologies, it is critical to improve the
efficiency and accuracy of emergency management systems through modern data …

Building knowledge base of urban emergency events based on crowdsourcing of social media

Z Xu, H Zhang, C Hu, L Mei, J Xuan… - Concurrency and …, 2016 - Wiley Online Library
An emergency event is an unexceptional event that exceeds the capacity of normal
resources and organization to cope and a situation that poses an immediate risk to health …

Social media: New perspectives to improve remote sensing for emergency response

J Li, Z He, J Plaza, S Li, J Chen, H Wu… - Proceedings of the …, 2017 - ieeexplore.ieee.org
Remote sensing is a powerful technology for Earth observation (EO), and it plays an
essential role in many applications, including environmental monitoring, precision …

Mobile crowd sensing of human-like intelligence using social sensors: A survey

Z Xu, L Mei, KKR Choo, Z Lv, C Hu, X Luo, Y Liu - Neurocomputing, 2018 - Elsevier
Recently, with the fast proliferation of smart phones, mobile phone has the powerful ability of
not only communication but also computation. Human beings are not only data consumers …

Cooperative device-to-device communications: Social networking perspectives

Y Meng, C Jiang, HH Chen, Y Ren - IEEE Network, 2017 - ieeexplore.ieee.org
With an increasing demand to improve spectrum efficiency and energy efficiency in cellular
networks, device-to-device (D2D) communications have drawn a lot of attention from both …

How to calibrate your adversary's capabilities? Inverse filtering for counter-autonomous systems

V Krishnamurthy… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
We consider an adversarial Bayesian signal processing problem involving “us” and an
“adversary”. The adversary observes our state in noise; updates its posterior distribution of …