Zobrazeno 1 - 10
of 5 509
pro vyhledávání: '"An, Xuening"'
Reconstructing from multi-view images is a longstanding problem in 3D vision, where neural radiance fields (NeRFs) have shown great potential and get realistic rendered images of novel views. Currently, most NeRF methods either require accurate camer
Externí odkaz:
http://arxiv.org/abs/2411.02979
Designers of physical objects make assumptions on the material and fabrication workflow early in the design process. Recovering from bad assumptions is hard, because the design and resulting CAD model are locked-in to those assumptions. We present CA
Externí odkaz:
http://arxiv.org/abs/2410.18299
Autor:
Jiang, Zhaohui, Feng, Xuening, Weng, Paul, Zhu, Yifei, Song, Yan, Zhou, Tianze, Hu, Yujing, Lv, Tangjie, Fan, Changjie
In practice, reinforcement learning (RL) agents are often trained with a possibly imperfect proxy reward function, which may lead to a human-agent alignment issue (i.e., the learned policy either converges to non-optimal performance with low cumulati
Externí odkaz:
http://arxiv.org/abs/2410.05782
Covariance regression offers an effective way to model the large covariance matrix with the auxiliary similarity matrices. In this work, we propose a sparse covariance regression (SCR) approach to handle the potentially high-dimensional predictors (i
Externí odkaz:
http://arxiv.org/abs/2410.04028
The insertion of objects into a scene and relighting are commonly utilized applications in augmented reality (AR). Previous methods focused on inserting virtual objects using CAD models or real objects from single-view images, resulting in highly lim
Externí odkaz:
http://arxiv.org/abs/2406.14806
Multi-relational networks among entities are frequently observed in the era of big data. Quantifying the effects of multiple networks have attracted significant research interest recently. In this work, we model multiple network effects through an au
Externí odkaz:
http://arxiv.org/abs/2406.03296
The Gini coefficient is an universally used measurement of income inequality. Intersectoral GDP contributions reveal the economic development of different sectors of the national economy. Linking intersectoral GDP contributions to Gini coefficients w
Externí odkaz:
http://arxiv.org/abs/2405.07408
While the Vector Autoregression (VAR) model has received extensive attention for modelling complex time series, quantile VAR analysis remains relatively underexplored for high-dimensional time series data. To address this disparity, we introduce a tw
Externí odkaz:
http://arxiv.org/abs/2404.18732
Recent progress in text-to-3D creation has been propelled by integrating the potent prior of Diffusion Models from text-to-image generation into the 3D domain. Nevertheless, generating 3D scenes characterized by multiple instances and intricate arran
Externí odkaz:
http://arxiv.org/abs/2404.09227
Autor:
Hu, Zhi-Gang, Gao, Yi-Meng, Liu, Jian-Fei, Yang, Hao, Wang, Min, Lei, Yuechen, Zhou, Xin, Li, Jincheng, Cao, Xuening, Liang, Jinjing, Hu, Chao-Qun, Li, Zhilin, Lau, Yong-Chang, Cai, Jian-Wang, Li, Bei-Bei
Publikováno v:
Light: Science & Applications (2024) 13:279
Cavity optomechanical systems have enabled precision sensing of magnetic fields, by leveraging the optical resonance-enhanced readout and mechanical resonance-enhanced response. Previous studies have successfully achieved scalable and reproducible mi
Externí odkaz:
http://arxiv.org/abs/2403.14301