Výsledky vyhledávání

Auxiliary criterion conversion via spatiotemporal semantic encoding and feature entropy for action recognition

Autor: Jia Songmin, Guoliang Zhang, Xiaoyan Meng, Xiangyin Zhang, Li Xiuzhi

Publikováno v: The Visual Computer. 37:1673-1690

Video-based action recognition in realistic scenes is a core technology for human–computer interaction and smart surveillance. Although the trajectory features with the bag of visual words have confirmed promising performance, spatiotemporal intera

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3c48a269196939574da0f34a3a7d591f
https://doi.org/10.1007/s00371-020-01931-4

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Neural network adaptive sliding mode control for omnidirectional vehicle with uncertainties

Autor: Xingyang Lu, Guoliang Zhang, Jia Songmin, Jinhui Fan, Xiangyin Zhang

Publikováno v: ISA Transactions. 86:201-214

This paper presents a novel neural network adaptive sliding mode control (NNASMC) method to design the dynamic control system for an omnidirectional vehicle. The omnidirectional vehicle is equipped with four Mecanum wheels that are actuated by separa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b9aa91f6765aa721096a4ba42d08799
https://doi.org/10.1016/j.isatra.2018.10.043

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A novel phase angle-encoded fruit fly optimization algorithm with mutation adaptation mechanism applied to UAV path planning

Autor: Xingyang Lu, Xiangyin Zhang, Li Xiuzhi, Jia Songmin

Publikováno v: Applied Soft Computing. 70:371-388

This paper proposed an improved version of fruit fly optimization (FOA) to solve the unmanned aerial vehicle (UAV) path planning problem. The improved algorithm combines the phase angle-encoded and mutation adaptation mechanisms into the basic FOA an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::badeebbaf7b3b65866ba9bdfeb74c153
https://doi.org/10.1016/j.asoc.2018.05.030

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Improving the synchronization speed of self-propelled particles with restricted vision via randomly changing the line of sight

Autor: Xiangyin Zhang, Jia Songmin, Li Xiuzhi

Publikováno v: Nonlinear Dynamics. 90:43-51

In recent years, the well-developed Vicsek model (VM) has attracted more and more attention. In this paper, a novel modified VM is proposed in order to describe the collective motion of the self-propelled particles, wherein the particles have the res

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8ce6d106ec0579386a83822147fe57dc
https://doi.org/10.1007/s11071-017-3644-5

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