Zobrazeno 1 - 10
of 4 483
pro vyhledávání: '"CHANG, HAN"'
Autor:
Su, Zhe, Rhee, Chang-Han
The large deviations theory for heavy-tailed processes has seen significant advances in the recent past. In particular, Rhee et al. (2019) and Bazhba et al. (2020) established large deviation asymptotics at the sample-path level for L\'evy processes
Externí odkaz:
http://arxiv.org/abs/2410.20799
Neural Radiance Fields (NeRF) face significant challenges in few-shot scenarios, primarily due to overfitting and long training times for high-fidelity rendering. Existing methods, such as FreeNeRF and SparseNeRF, use frequency regularization or pre-
Externí odkaz:
http://arxiv.org/abs/2410.16271
In an era where cultural preservation is increasingly intertwined with technological innovation, this study introduces a groundbreaking approach to promoting and safeguarding the rich heritage of Taiwanese Hakka culture through the development of a R
Externí odkaz:
http://arxiv.org/abs/2410.15572
Autor:
Oda, Tomohiro, Chang, Han-Myung
The executable specification is one of the powerful tools in lightweight formal software development. VDM-SL allows the explicit and executable definition of operations that reference and update internal state through imperative statements. While the
Externí odkaz:
http://arxiv.org/abs/2410.03180
Autor:
Yeh, Chang-Han, Lin, Chin-Yang, Wang, Zhixiang, Hsiao, Chi-Wei, Chen, Ting-Hsuan, Shiu, Hau-Shiang, Liu, Yu-Lun
This paper introduces a method for zero-shot video restoration using pre-trained image restoration diffusion models. Traditional video restoration methods often need retraining for different settings and struggle with limited generalization across va
Externí odkaz:
http://arxiv.org/abs/2407.01519
We propose a video editing framework, NaRCan, which integrates a hybrid deformation field and diffusion prior to generate high-quality natural canonical images to represent the input video. Our approach utilizes homography to model global motion and
Externí odkaz:
http://arxiv.org/abs/2406.06523
Autor:
Chen, Chang-Han, Penington, Geoff
We study the algebra of observables in semiclassical quantum gravity for cosmological backgrounds, focusing on two key examples: slow-roll inflation and evaporating Schwarzschild-de Sitter black holes. In both cases, we demonstrate the existence of a
Externí odkaz:
http://arxiv.org/abs/2406.02116
We consider a version of the typical state firewall setup recently reintroduced by Stanford and Yang, who found that wormholes may create firewalls. We examine a late-time double scaling limit in JT gravity in which one can resum the expansion in the
Externí odkaz:
http://arxiv.org/abs/2403.07049
Autor:
Du, Yuyang, Chen, Kexin, Zhan, Yue, Low, Chang Han, You, Tao, Islam, Mobarakol, Guo, Ziyu, Jin, Yueming, Chen, Guangyong, Heng, Pheng-Ann
Visual question answering (VQA) is crucial for promoting surgical education. In practice, the needs of trainees are constantly evolving, such as learning more surgical types, adapting to different robots, and learning new surgical instruments and tec
Externí odkaz:
http://arxiv.org/abs/2402.16664
Autor:
Wang, Xingyu, Rhee, Chang-Han
In this paper, we address rare-event simulation for heavy-tailed L\'evy processes with infinite activities. The presence of infinite activities poses a critical challenge, making it impractical to simulate or store the precise sample path of the L\'e
Externí odkaz:
http://arxiv.org/abs/2309.13820