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Joint Trajectory and Communication Design for Multi-UAV Enabled Wireless Networks [PDF]

open access: yesIEEE Transactions on Wireless Communications, 2017
Due to the high maneuverability, flexible deployment, and low cost, unmanned aerial vehicles (UAVs) have attracted significant interest recently in assisting wireless communication.
Qingqing Wu, Yong Zeng, Rui Zhang
semanticscholar   +1 more source

Energy-Efficient UAV Communication With Trajectory Optimization [PDF]

open access: yesIEEE Transactions on Wireless Communications, 2016
Wireless communication with unmanned aerial vehicles (UAVs) is a promising technology for future communication systems. In this paper, assuming that the UAV flies horizontally with a fixed altitude, we study energy-efficient UAV communication with a ...
Yong Zeng, Rui Zhang
semanticscholar   +1 more source

Transformer Networks for Trajectory Forecasting [PDF]

open access: yesInternational Conference on Pattern Recognition, 2020
Most recent successes on forecasting the people motion are based on LSTM models and all most recent progress has been achieved by modelling the social interaction among people and the people interaction with the scene.
Francesco Giuliari   +3 more
semanticscholar   +1 more source

IRS-Assisted Secure UAV Transmission via Joint Trajectory and Beamforming Design

open access: yesIEEE Transactions on Communications, 2022
Despite the wide utilization of unmanned aerial vehicles (UAVs), UAV communications are susceptible to eavesdropping due to air-ground line-of-sight channels.
Xiaowei Pang   +5 more
semanticscholar   +1 more source

Learning Trajectory Dependencies for Human Motion Prediction [PDF]

open access: yesIEEE International Conference on Computer Vision, 2019
Human motion prediction, i.e., forecasting future body poses given observed pose sequence, has typically been tackled with recurrent neural networks (RNNs).
Wei Mao   +3 more
semanticscholar   +1 more source

Convolutional Social Pooling for Vehicle Trajectory Prediction [PDF]

open access: yes2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW), 2018
Forecasting the motion of surrounding vehicles is a critical ability for an autonomous vehicle deployed in complex traffic. Motion of all vehicles in a scene is governed by the traffic context, i.e., the motion and relative spatial configuration of ...
Nachiket Deo, M. Trivedi
semanticscholar   +1 more source

The Behavior of Badminton Shuttlecocks from an Engineering Point of View

open access: yesProceedings, 2018
This was a study of the properties of a badminton shuttle. The analysed feather was made of the brand Yonex. The properties related to the trajectory were analysed by two experiments.
Christoffer Johansson   +3 more
doaj   +1 more source

Central Trajectories

open access: yesJournal of Computational Geometry, 2015
An important task in trajectory analysis is clustering. The results of a clustering are often summarized by a single representative trajectory and an associated size of each cluster. We study the problem of computing a suitable representative of a set of similar trajectories.
van Kreveld, M.J.   +2 more
openaire   +4 more sources

Compressing Trajectory for Trajectory Indexing [PDF]

open access: yesProceedings of the 2nd International Conference on Crowd Science and Engineering, 2017
Nowadays, as many devices like mobile phones and smart watch/band are equipped with GPS-devices, a large volume of trajectory data is generated every day. With the availability of such trajectory data, many mining tasks have been proposed and investigated in the past decade.
Feng, Kaiyu, Shen, Zhiqi
openaire   +2 more sources

A comparison of single-cell trajectory inference methods

open access: yesNature Biotechnology, 2019
Trajectory inference approaches analyze genome-wide omics data from thousands of single cells and computationally infer the order of these cells along developmental trajectories.
Wouter Saelens   +3 more
semanticscholar   +1 more source

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