Zobrazeno 1 - 10
of 13 126
pro vyhledávání: '"An Tianjiao"'
Tailoring the nanoscale distribution of chemical species at grain boundaries is a powerful method to dramatically influence the properties of polycrystalline materials. However, classical approaches to the problem have tacitly assumed that only compe
Externí odkaz:
http://arxiv.org/abs/2411.05303
Large language models (LLMs) are emerging as few-shot learners capable of handling a variety of tasks, including comprehension, planning, reasoning, question answering, arithmetic calculations, and more. At the core of these capabilities is LLMs' pro
Externí odkaz:
http://arxiv.org/abs/2411.01807
Autor:
Lan, Guanghui, Li, Tianjiao
Line search procedures are often employed in primal-dual methods for bilinear saddle point problems, especially when the norm of the linear operator is large or difficult to compute. In this paper, we demonstrate that line search is unnecessary by in
Externí odkaz:
http://arxiv.org/abs/2410.01979
Autor:
Lin, Fan, Xie, Shuyi, Dai, Yong, Yao, Wenlin, Lang, Tianjiao, Xu, Zishan, Hu, Zhichao, Xiao, Xiao, Liu, Yuhong, Zhang, Yu
As Large Language Models (LLMs) grow increasingly adept at managing complex tasks, the evaluation set must keep pace with these advancements to ensure it remains sufficiently discriminative. Item Discrimination (ID) theory, which is widely used in ed
Externí odkaz:
http://arxiv.org/abs/2409.18892
Structure evolution path of ferroelectric hafnium zirconium oxide nanocrystals under in-situ biasing
Autor:
Zheng, Yunzhe, Yu, Heng, Xin, Tianjiao, Xue, Kan-Hao, Xu, Yilin, Gao, Zhaomeng, Liu, Cheng, Zhao, Qiwendong, Zheng, Yonghui, Miao, Xiangshui, Cheng, Yan
Fluorite-type $\mathrm{HfO_2}$-based ferroelectric (FE) oxides have rekindled interest in FE memories due to their compatibility with silicon processing and potential for high-density integration. The polarization characteristics of FE devices are go
Externí odkaz:
http://arxiv.org/abs/2409.11217
This paper studies a robust stochastic control problem with a monotone mean-variance cost functional and random coefficients. The main technique is to find the saddle point through two backward stochastic differential equations (BSDEs) with unbounded
Externí odkaz:
http://arxiv.org/abs/2408.08595
Autor:
Luo, Jinqi, Ding, Tianjiao, Chan, Kwan Ho Ryan, Thaker, Darshan, Chattopadhyay, Aditya, Callison-Burch, Chris, Vidal, René
Large Language Models (LLMs) are being used for a wide variety of tasks. While they are capable of generating human-like responses, they can also produce undesirable output including potentially harmful information, racist or sexist language, and hal
Externí odkaz:
http://arxiv.org/abs/2406.04331
Action detection aims to localize the starting and ending points of action instances in untrimmed videos, and predict the classes of those instances. In this paper, we make the observation that the outputs of the action detection task can be formulat
Externí odkaz:
http://arxiv.org/abs/2404.01051
Autor:
Hua, Tianjiao, Luo, Peng
In this paper, we study a class of infinite horizon fully coupled McKean-Vlasov forward-backward stochastic differential equations (FBSDEs). We propose a generalized monotonicity condition involving two flexible functions. Under this condition, we es
Externí odkaz:
http://arxiv.org/abs/2403.14396
We present stability estimates for the inverse source problem of the stochastic Helmholtz equation in two and three dimensions by either near-field or far-field data. The random source is assumed to be a microlocally isotropic generalized Gaussian ra
Externí odkaz:
http://arxiv.org/abs/2403.13212