Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Du, Chengyu"'
Autor:
Du, Chengyu, Han, Jinyi, Ying, Yizhou, Chen, Aili, He, Qianyu, Zhao, Haokun, Xia, Sirui, Guo, Haoran, Liang, Jiaqing, Chen, Zulong, Li, Liangyue, Xiao, Yanghua
Recent advancements in large language models (LLMs) have demonstrated that progressive refinement, rather than providing a single answer, results in more accurate and thoughtful outputs. However, existing methods often rely heavily on supervision sig
Externí odkaz:
http://arxiv.org/abs/2410.13413
We determine the Dirac series of $U(n,2)$ and give related information about Dirac series: the spin lowest $K$-types are multiplicity free, and the Dirac cohomology are consistent with the Dirac index.
Comment: 23 pages
Comment: 23 pages
Externí odkaz:
http://arxiv.org/abs/2408.10817
Autor:
Luo, Ziqin, Han, Haixia, Zhao, Haokun, Jiang, Guochao, Du, Chengyu, Li, Tingyun, Liang, Jiaqing, Yang, Deqing, Xiao, Yanghua
Existing Large Language Models (LLMs) generate text through unidirectional autoregressive decoding methods to respond to various user queries. These methods tend to consider token selection in a simple sequential manner, making it easy to fall into s
Externí odkaz:
http://arxiv.org/abs/2405.16552
Autor:
Du, Chengyu
The modules $A_\mathfrak{q}(\lambda)$ of $U(p,q)$ can be parameterized by their annihilators and asymptotic supports, both of which can be identified using Young tableaux. Trapa developed an algorithm for determining the tableaux of the modules $A_\m
Externí odkaz:
http://arxiv.org/abs/2405.03216
Autor:
Han, Haixia, Li, Tingyun, Chen, Shisong, Shi, Jie, Du, Chengyu, Xiao, Yanghua, Liang, Jiaqing, Lin, Xin
Large Language Models (LLMs) have exhibited remarkable performance across various downstream tasks, but they may generate inaccurate or false information with a confident tone. One of the possible solutions is to empower the LLM confidence expression
Externí odkaz:
http://arxiv.org/abs/2404.10315
As world knowledge evolves and new task schemas emerge, Continual Learning (CL) is crucial for keeping Large Language Models (LLMs) up-to-date and addressing their shortcomings. LLMs typically require continual instruction tuning (CIT) and continual
Externí odkaz:
http://arxiv.org/abs/2404.08707
We address a dynamic pricing problem for airlines aiming to maximize expected revenue from selling cargo space on a single-leg flight. The cargo shipments' weight and volume are uncertain and their precise values remain unavailable at the booking tim
Externí odkaz:
http://arxiv.org/abs/2404.04831
This paper classifies the Dirac series of $E_{8(-24)}$, the linear quaternionic real form of complex $E_8$. One tool for us is a further sharpening of the Helgason-Johnson bound in 1969. Our calculation continues to support Vogan's fundamental parall
Externí odkaz:
http://arxiv.org/abs/2402.00286
Autor:
Du, Chengyu, Dong, Chao-ping
Given a $K$-type $\pi$, it is known that its spin norm (due to first-named author) is lower bounded by its lambda norm (due to Vogan). That is, $\|\pi\|_{\rm spin}\geq \|\pi\|_{\rm lambda}$. This note aims to describe for which $\pi$ one can actually
Externí odkaz:
http://arxiv.org/abs/2301.01004
Autor:
Du, Chengyu
Let $G_\cpl$ be a connected complex reductive Lie group, and $G$ be a real form. Let $(\pi,V)$ be a finite-dimensional irreducible representation of $G$. Assume $(\pi,V)$ admits a $G$ invariant hermitian form. {In \cite{Signature-of-a-rep-of-reductiv
Externí odkaz:
http://arxiv.org/abs/2111.00389