A virtual force algorithm-lévy-embedded grey wolf optimization algorithm for wireless sensor network coverage optimization

S Wang, X Yang, X Wang, Z Qian - Sensors, 2019 - mdpi.com
The random placement of a large-scale sensor network in an outdoor environment often
causes low coverage. In order to effectively improve the coverage of a wireless sensor …

Learning multi-agent coordination for enhancing target coverage in directional sensor networks

J Xu, F Zhong, Y Wang - Advances in Neural Information …, 2020 - proceedings.neurips.cc
Maximum target coverage by adjusting the orientation of distributed sensors is an important
problem in directional sensor networks (DSNs). This problem is challenging as the targets …

Coverage area enhancement in wireless sensor network

R Priyadarshi, B Gupta - Microsystem Technologies, 2020 - Springer
In the wireless sensor network, coverage area may be enhanced after an initial deployment
of sensors. Though, some research works propose how to decrease the coverage hole by …

Optimized sensor placement for dependable roadside infrastructures

F Geissler, R Gräfe - 2019 IEEE Intelligent Transportation …, 2019 - ieeexplore.ieee.org
We present a multi-stage optimization method for efficient sensor deployment in traffic
surveillance scenarios. Based on a genetic optimization scheme, our algorithm places an …

Coverage control algorithm for DSNs based on improved gravitational search

Y Yao, H Liao, X Li, F Zhao, X Yang… - IEEE Sensors …, 2022 - ieeexplore.ieee.org
In directional sensor networks (DSNs), coverage control is an important way to ensure
efficient communication and reliable data transmission. Aiming at enhancing the DSNs …

An area coverage and energy consumption optimization approach based on improved adaptive particle swarm optimization for directional sensor networks

S Peng, Y Xiong - Sensors, 2019 - mdpi.com
Coverage is a vital indicator which reflects the performance of directional sensor networks
(DSNs). The random deployment of directional sensor nodes will lead to many covergae …

Orientation optimization for full-view coverage using rotatable camera sensors

J Chen, H Liu, Q Zhang, S He - IEEE Internet of Things Journal, 2019 - ieeexplore.ieee.org
Recently, full-view coverage has been introduced to capture intruders from multiple
directions in the camera sensor networks. It is more efficient than traditional coverage in …

Optimizing Camera Motion with MCTS and Target Motion Modeling in Multi-Target Active Object Tracking

Z Chen, J Zhao, M Yang, W Zhou, H Li - ACM Transactions on …, 2024 - dl.acm.org
In this work, we are dedicated to multi-target active object tracking (AOT), where the goal is
to achieve continuous tracking of targets through real-time control of camera. This form of …

Distributed algorithm for Voronoi partition of wireless sensor networks with a limited sensing range

C He, Z Feng, Z Ren - Sensors, 2018 - mdpi.com
For Wireless Sensor Networks (WSNs), the Voronoi partition of a region is a challenging
problem owing to the limited sensing ability of each sensor and the distributed organization …

Multi-target active object tracking with monte carlo tree search and target motion modeling

Z Chen, J Zhao, M Yang, W Zhou, H Li - arXiv preprint arXiv:2205.03555, 2022 - arxiv.org
In this work, we are dedicated to multi-target active object tracking (AOT), where there are
multiple targets as well as multiple cameras in the environment. The goal is maximize the …