Zobrazeno 1 - 10
of 6 457
pro vyhledávání: '"zhu, Kai"'
The standard $\rm \Lambda$CDM cosmological model predicts that a large amount of diffuse neutral hydrogen distributes in cosmic filaments, which could be mapped through Lyman-alpha (Ly$\alpha$) emission observations. We use the hydrodynamical simulat
Externí odkaz:
http://arxiv.org/abs/2409.11088
Autor:
Yang, Zhantao, Feng, Ruili, Yan, Keyu, Wang, Huangji, Wang, Zhicai, Zhu, Shangwen, Zhang, Han, Xiao, Jie, Wu, Pingyu, Zhu, Kai, Chen, Jixuan, Xie, Chen-Wei, Mao, Chaojie, Yang, Yue, Zhang, Hongyang, Liu, Yu, Cheng, Fan
This paper presents Bag-of-Concept Graph (BACON) to gift models with limited linguistic abilities to taste the privilege of Vision Language Models (VLMs) and boost downstream tasks such as detection, visual question answering (VQA), and image generat
Externí odkaz:
http://arxiv.org/abs/2407.03314
Autor:
Fang, Zixun, Zhai, Wei, Su, Aimin, Song, Hongliang, Zhu, Kai, Wang, Mao, Chen, Yu, Liu, Zhiheng, Cao, Yang, Zha, Zheng-Jun
Video virtual try-on aims to transfer a clothing item onto the video of a target person. Directly applying the technique of image-based try-on to the video domain in a frame-wise manner will cause temporal-inconsistent outcomes while previous video-b
Externí odkaz:
http://arxiv.org/abs/2405.11794
Autor:
Liu, Zhiheng, Ouyang, Hao, Wang, Qiuyu, Cheng, Ka Leong, Xiao, Jie, Zhu, Kai, Xue, Nan, Liu, Yu, Shen, Yujun, Cao, Yang
3D Gaussians have recently emerged as an efficient representation for novel view synthesis. This work studies its editability with a particular focus on the inpainting task, which aims to supplement an incomplete set of 3D Gaussians with additional p
Externí odkaz:
http://arxiv.org/abs/2404.11613
Recent methods utilize graph contrastive Learning within graph-structured user-item interaction data for collaborative filtering and have demonstrated their efficacy in recommendation tasks. However, they ignore that the difference relation density o
Externí odkaz:
http://arxiv.org/abs/2403.15075
This paper introduces a novel Partial Wave Analysis Code Generator (PWACG) that automatically generates high-performance partial wave analysis codes. This is achieved by leveraging the JAX automatic differentiation library and the jinja2 template eng
Externí odkaz:
http://arxiv.org/abs/2403.09225
Ego-to-exo video generation refers to generating the corresponding exocentric video according to the egocentric video, providing valuable applications in AR/VR and embodied AI. Benefiting from advancements in diffusion model techniques, notable progr
Externí odkaz:
http://arxiv.org/abs/2403.09194
We study the numerical reconstruction problem in acousto-electric tomography (AET) of recovering the conductivity distribution in a bounded domain from multiple interior power density data. The Two-Point-Gradient-$\Theta$ (TPG-$\Theta$) in Kaczmarz t
Externí odkaz:
http://arxiv.org/abs/2402.11499
Autor:
Fang, Wenxing, Li, Weidong, Ji, Xiaobin, Sun, Shengsen, Chen, Tong, Liu, Fang, Li, Xiaoling, Zhu, Kai, Lin, Tao, Qiu, Jinfa
In high-energy physics, precise measurements rely on highly reliable detector simulations. Traditionally, these simulations involve incorporating experiment data to model detector responses and fine-tuning them. However, due to the complexity of the
Externí odkaz:
http://arxiv.org/abs/2401.02692
To properly estimate signal significance while accounting for both statistical and systematic uncertainties, we conducted a study to analyze the impact of typical systematic uncertainties, such as background shape, signal shape, and the number of bac
Externí odkaz:
http://arxiv.org/abs/2312.10643