no code implementations • 30 Dec 2023 • Ran Yan, YuJun Li, Wenqian Li, Peihua Mai, Yan Pang, Yinchuan Li
Large Language Models (LLMs) have proven powerful, but the risk of privacy leakage remains a significant concern.
no code implementations • 13 Oct 2023 • Peihua Mai, Ran Yan, Zhe Huang, Youjia Yang, Yan Pang
Large Language Models (LLMs) shows powerful capability in natural language understanding by capturing hidden semantics in vector space.
no code implementations • 25 Aug 2023 • Yanjie Song, Yutong Wu, Yangyang Guo, Ran Yan, P. N. Suganthan, Yue Zhang, Witold Pedrycz, Swagatam Das, Rammohan Mallipeddi, Oladayo Solomon Ajani. Qiang Feng
Reinforcement learning (RL) integrated as a component in the EA framework has demonstrated superior performance in recent years.
no code implementations • 24 Jun 2023 • Ran Yan, Nan Zhou, Wei Feng, Minda Ma, Xiwang Xiang, Chao Mao
(2) Building electrification played a significant role in decarbonizing space cooling (-87. 7 in China and -130. 2 kilograms of carbon dioxide (kgCO2) per household in India) and appliances (-169. 7 in China and -43. 4 kgCO2 per household in India).
no code implementations • 23 Dec 2022 • Wenzheng Song, Ran Yan, Boshu Lei, Takayuki Okatani
In this study, we present a novel method called SuperGF, which effectively unifies local and global features for visual localization, leading to a higher trade-off between localization accuracy and computational efficiency.
1 code implementation • 2 Dec 2021 • Jie Ren, Wenteng Liang, Ran Yan, Luo Mai, Shiwen Liu, Xiao Liu
Large-scale Bundle Adjustment (BA) requires massive memory and computation resources which are difficult to be fulfilled by existing BA libraries.
no code implementations • 25 Nov 2021 • Shuxue Peng, Zihang He, Haotian Zhang, Ran Yan, Chuting Wang, Qingtian Zhu, Xiao Liu
In this paper, we present a visual localization pipeline, namely MegLoc, for robust and accurate 6-DoF pose estimation under varying scenarios, including indoor and outdoor scenes, different time across a day, different seasons across a year, and even across years.
no code implementations • 10 Aug 2021 • Xiaopeng Bi, Ran Yan, Zheng Chai, Haotian Zhang, Xiao Liu
This report describes Megvii-3D team's approach towards SimLocMatch Challenge @ CVPR 2021 Image Matching Workshop.
no code implementations • 10 Aug 2021 • Xiaopeng Bi, Yu Chen, Xinyang Liu, Dehao Zhang, Ran Yan, Zheng Chai, Haotian Zhang, Xiao Liu
This report describes Megvii-3D team's approach towards CVPR 2021 Image Matching Workshop.
no code implementations • Frontiers of Engineering Management 2019 • Lu ZHEN, Dan ZHUGE, Liwen MURONG, Ran Yan, Shuaian W ANG
This study highlights the importance and necessity of investigating emergent research problems in the operation management of green ports and maritime shipping networks.