Zobrazeno 1 - 10
of 77 573
pro vyhledávání: '"Zhang, JUN"'
RGB-D salient object detection (SOD), aiming to highlight prominent regions of a given scene by jointly modeling RGB and depth information, is one of the challenging pixel-level prediction tasks. Recently, the dual-attention mechanism has been devote
Externí odkaz:
http://arxiv.org/abs/2501.01648
Metastability is a ubiquitous phenomenon in non-equilibrium physics and classical stochastic dynamics.It arises when the system dynamics settles in long-lived states before eventually decaying to true equilibria. Remarkably, it has been predicted tha
Externí odkaz:
http://arxiv.org/abs/2412.21026
Autor:
Chen, Runteng, Zhang, Jun, Wang, Zelong, Lu, Ke, Peng, Yi, Zhao, Jianfa, Feng, Shaomin, Jin, Changqing
The long sought cubic gauche polymeric nitrogen (cg-N) consisting of N-N single bonds has been synthesized by a simple route using sodium azide as a precursor at ambient conditions. The recrystallization process was designed to expose crystal faces w
Externí odkaz:
http://arxiv.org/abs/2412.20944
Autor:
Zhang, Jun-Jie, Song, Jiahao, Wang, Xiu-Cheng, Li, Fu-Peng, Liu, Zehan, Chen, Jian-Nan, Dang, Haoning, Wang, Shiyao, Zhang, Yiyan, Xu, Jianhui, Shi, Chunxiang, Wang, Fei, Pang, Long-Gang, Cheng, Nan, Zhang, Weiwei, Zhang, Duo, Meng, Deyu
We uncover a phenomenon largely overlooked by the scientific community utilizing AI: neural networks exhibit high susceptibility to minute perturbations, resulting in significant deviations in their outputs. Through an analysis of five diverse applic
Externí odkaz:
http://arxiv.org/abs/2412.16234
Autor:
Song, Dezhi, Huang, Fuyang, Gao, Yu, Yao, Jiamin, Zhang, Haimin, Huang, Haiming, Zhang, Jun, Ma, Xu-Cun, Xue, Qi-Kun, Jiang, Ye-Ping
On the spin-valve-like ferromagnet/spin glass/ferromagnet (FM/SG/FM) structure, the tunneling current is dominated by resistance switch (RS) instead of the local density of states according to the conventional tunneling theory. Here we show lattice-s
Externí odkaz:
http://arxiv.org/abs/2412.13410
Autor:
Shao, Shi-Yao, Li, Qing, Zhang, Li-Hua, Liu, Bang, Zhang, Zheng-Yuan, Wang, Qi-Feng, Zhang, Jun, Ma, Yu, Han, Tian-Yu, Chen, Han-Chao, Nan, Jia-Dou, Yin, Yi-Ming, Zhu, Dong-Yang, Wang, Ya-Jun, Ding, Dong-Sheng, Shi, Bao-Sen
We describe a three-dimensional (3D) magneto-optical trap (MOT) capable of simultaneously capturing 85Rb and 133Cs atoms. Unlike conventional setups, our system utilizes two separate laser systems that are combined before entering the vacuum chamber,
Externí odkaz:
http://arxiv.org/abs/2412.11411
Autor:
Gu, Kai, Liang, Yingping, Su, Jiaming, Sun, Peihan, Peng, Jia, Miao, Naihua, Sun, Zhimei, Fu, Ying, Zhong, Haizheng, Zhang, Jun
Colloidal synthesis of nanocrystals usually includes complex chemical reactions and multi-step crystallization processes. Despite the great success in the past 30 years, it remains challenging to clarify the correlations between synthetic parameters
Externí odkaz:
http://arxiv.org/abs/2412.10838
This study employs a novel approach for reconstructing the thermal Sunyaev-Zeldovich (tSZ) effect power spectrum from Planck data using the Analytical Blind Separation (ABS) method. The ABS method improves the recovery of weak signals, by applying ei
Externí odkaz:
http://arxiv.org/abs/2412.09967
Autor:
Yu, Wentao, He, Hengtao, Song, Shenghui, Zhang, Jun, Dai, Linglong, Zheng, Lizhong, Letaief, Khaled B.
In this paper, we explore the potential of artificial intelligence (AI) to address the challenges posed by terahertz ultra-massive multiple-input multiple-output (THz UM-MIMO) systems. We begin by outlining the characteristics of THz UM-MIMO systems,
Externí odkaz:
http://arxiv.org/abs/2412.09839
Federated learning (FL) enables collaborative learning among decentralized clients while safeguarding the privacy of their local data. Existing studies on FL typically assume offline labeled data available at each client when the training starts. Nev
Externí odkaz:
http://arxiv.org/abs/2412.08138