Zobrazeno 1 - 10
of 6 896
pro vyhledávání: '"Li Weiwei"'
Referring Expression Comprehension (REC) is a crucial cross-modal task that objectively evaluates the capabilities of language understanding, image comprehension, and language-to-image grounding. Consequently, it serves as an ideal testing ground for
Externí odkaz:
http://arxiv.org/abs/2409.14750
Autor:
Wong, Kai-Fu, Li, Weiwei, Wang, Zilong, Wanie, Vincent, Månsson, Erik, Hoeing, Dominik, Blöchl, Johannes, Nubbemeyer, Thomas, Azzeer, Abdallah M., Trabattoni, Andrea, Lange, Holger, Calegari, Francesca, Kling, Matthias F.
The collective response of metal nanostructures to optical excitation leads to localized plasmon generation with nanoscale field confinement driving applications in e.g. quantum optics, optoelectronics, and nanophotonics, where a bottleneck is the ul
Externí odkaz:
http://arxiv.org/abs/2312.16121
To address the challenge of identifying hidden danger in substations from unstructured text, a novel dynamic analysis method is proposed. We first extract relevant information from the unstructured text, and then leverages a flexible distributed sear
Externí odkaz:
http://arxiv.org/abs/2311.13708
Longitudinal bunch lengthening via higher harmonic cavities is essential for the new state-of-the-art 4th generation of synchrotron light storage rings, as it can effectively improve the Touschek lifetime and mitigate the transverse emittance growth
Externí odkaz:
http://arxiv.org/abs/2311.13207
The passive superconducting harmonic cavity (PSHC) scheme is adopted by several existing and future synchrotron light source storage rings, as it has a relatively smaller R/Q and a relatively larger quality factor (Q), which can effectively reduce th
Externí odkaz:
http://arxiv.org/abs/2311.13205
Autor:
Li, Qiang, Zhang, Dan, Lei, Shengzhao, Zhao, Xun, Kamnoedboon, Porawit, Li, WeiWei, Dong, Junhao, Li, Shuyan
Despite the promising performance of existing visual models on public benchmarks, the critical assessment of their robustness for real-world applications remains an ongoing challenge. To bridge this gap, we propose an explainable visual dataset, XIMA
Externí odkaz:
http://arxiv.org/abs/2310.08182
Non-evaporable getter (NEG) coating is widely required in the next generation of light sources and circular $e^+e^-$ colliders for small vacuum pipes to improve the vacuum level, which, however, also enhances the high-frequency resistive-wall impedan
Externí odkaz:
http://arxiv.org/abs/2309.12779
Autor:
Yun, Chao, Guo, Haoran, Lin, Zhongchong, Peng, Licong, Liang, Zhongyu, Meng, Miao, Zhang, Biao, Zhao, Zijing, Wang, Leran, Ma, Yifei, Liu, Yajing, Li, Weiwei, Ning, Shuai, Hou, Yanglong, Yang, Jinbo, Luo, Zhaochu
The discovery of magnetism in van der Waals (vdW) materials has established unique building blocks for the research of emergent spintronic phenomena. In particular, owing to their intrinsically clean surface without dangling bonds, the vdW magnets ho
Externí odkaz:
http://arxiv.org/abs/2307.01329
Autor:
Li, Weiwei, Tian, Dejian
The paper investigates the robust optimized certainty equivalents and analyzes the relevant properties of them as risk measures for loss positions with distribution uncertainty. On this basis, the robust generalized quantiles are proposed and discuss
Externí odkaz:
http://arxiv.org/abs/2304.04396
Autor:
Han, Haihong1, Li, Weiwei1, Liu, Jikai1, Zhang, Xiaoai2, Huo, Xiang3, Sun, Yong4, Chen, Jiancai5, Fan, Ruyue6, Zhang, Jing7, Chen, Yong8, Yang, Hongxia9, Chen, Shuai10, Li, Yanfen11, Tan, Dongmei12, Ma, Xuemin13, Fan, Penghui1, Yan, Shaofei1, Guo, Yunchang1 gych@cfsa.net.cn
Publikováno v:
One Health Advances. 10/30/2024, Vol. 2 Issue 1, p1-9. 9p.
