Zobrazeno 1 - 10
of 3 558
pro vyhledávání: '"An, Ruopeng"'
Autor:
Xu, Ruopeng, Yang, Zhaohui, Mao, Yijie, Huang, Chongwen, Yang, Qianqian, Xu, Lexi, Xu, Wei, Zhang, Zhaoyang
In this paper, we propose a multi-user green semantic communication system facilitated by a probabilistic knowledge graph (PKG). By integrating probability into the knowledge graph, we enable probabilistic semantic communication (PSC) and represent s
Externí odkaz:
http://arxiv.org/abs/2408.11446
Autor:
Xu, Ruopeng, Chen, Yixuan, Kang, Jiawen, Xu, Minrui, Yang, Zhaohui, Huang, Chongwen, Niyato, Dusit
In this paper, we investigate the problem of resource allocation for fluid antenna relay (FAR) system with antenna location optimization. In the considered model, each user transmits information to a base station (BS) with help of FAR. The antenna lo
Externí odkaz:
http://arxiv.org/abs/2404.00628
In this paper, the energy efficient design for probabilistic semantic communication (PSC) system with rate splitting multiple access (RSMA) is investigated. Basic principles are first reviewed to show how the PSC system works to extract, compress and
Externí odkaz:
http://arxiv.org/abs/2404.00612
In Multiple Object Tracking (MOT), tracking-by-detection methods have stood the test for a long time, which split the process into two parts according to the definition: object detection and association. They leverage robust single-frame detectors an
Externí odkaz:
http://arxiv.org/abs/2403.16848
Autor:
Zhang, Ruopeng, Zheng, Sibo
We forecast high-frequency gravitational wave (GW) from preheating hosting gravitational dark matter (GDM) as the indirect probe of such GDM. We use proper lattice simulations to handle resonance, and to solve GW equation of motion with the resonance
Externí odkaz:
http://arxiv.org/abs/2403.09089
Autor:
Zhang, Ruopeng, Zheng, Sibo
Following our previous work, we continue to explore gravitational dark matter production during the minimal preheating caused by inflaton self-resonance. In this situation there is only one dimensionless index parameter $n$ characterizing the inflati
Externí odkaz:
http://arxiv.org/abs/2311.14273
Autor:
Chen, Caiyun, Zheng, Jiangchang, Yu, Ruopeng, Sankar, Soumya, Po, Hoi Chun, Law, Kam Tuen, Jäck, Berthold
Destructive interference between electron wavefunctions on the two-dimensional (2D) kagome lattice induces an electronic flat band, which could host a variety of interesting many-body quantum states. Key to realize these proposals is to demonstrate t
Externí odkaz:
http://arxiv.org/abs/2308.08976
Publikováno v:
Journal of Hebei University of Science and Technology, Vol 45, Iss 4, Pp 381-393 (2024)
In order to improve the photocatalytic performance of nano-noble metal materials, porous boron nitride nanosheets (h-BNNS) with high specific surface area were prepared by high temperature pyrolysis of the precursor using melamine and boric acid as r
Externí odkaz:
https://doaj.org/article/0fcbbdda06db44a699be0b47e03632ea
Autor:
Gao, Ruopeng, Wang, Limin
As a video task, Multiple Object Tracking (MOT) is expected to capture temporal information of targets effectively. Unfortunately, most existing methods only explicitly exploit the object features between adjacent frames, while lacking the capacity t
Externí odkaz:
http://arxiv.org/abs/2307.15700
Gravitational freeze-in is a mechanism to explain the observed dark matter relic density if dark matter neither couples to inflation nor to standard model sector. In this work, we study gravitational freeze-in dark matter production during Higgs preh
Externí odkaz:
http://arxiv.org/abs/2305.02568