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pro vyhledávání: '"Zhang, Wenqian"'
Autor:
Zhang, Wenqian
Let $G$ be a graph with $n$ vertices and $m$ edges. The spectral radius $\rho(G)$ of $G$ is the largest eigenvalue of the adjacency matrix of $G$. As is well known, $\rho(G)\geq\frac{2m}{n}$ with equality if and only if $G$ is regular. To bound $\rho
Externí odkaz:
http://arxiv.org/abs/2411.01207
Autor:
Zhang, Wenqian
Let $G$ be a connected $d$-regular graph of order $n$, where $d\geq3$. Let $\lambda_{2}(G)$ be the second largest eigenvalue of $G$. For even $n$, we show that $G$ contains $\left\lfloor\frac{2}{3}(d-\lambda_{2}(G))\right\rfloor$ edge-disjoint perfec
Externí odkaz:
http://arxiv.org/abs/2410.04413
Sign languages, used by around 70 million Deaf individuals globally, are visual languages that convey visual and contextual information. Current methods in vision-based sign language recognition (SLR) and translation (SLT) struggle with dialogue scen
Externí odkaz:
http://arxiv.org/abs/2409.01073
Autor:
Zhang, Wenqian
For a graph $G$, the spectral radius $\lambda_{1}(G)$ of $G$ is the largest eigenvalue of its adjacency matrix. An odd wheel $W_{2k+1}$ with $k\geq2$ is a graph obtained from a cycle of order $2k$ by adding a new vertex connecting to all the vertices
Externí odkaz:
http://arxiv.org/abs/2408.03595
Autor:
Zhang, Wenqian
For a graph G, the spectral radius \r{ho}(G) of G is the largest eigenvalue of its adjacency matrix. In this paper, we seek the relationship between \r{ho}(G) and the walks of the subgraphs of G. Especially, if G contains a complete multi-partite gra
Externí odkaz:
http://arxiv.org/abs/2406.07821
Publikováno v:
Proc. IEEE/CVF Conf. Comput. Vis. Pattern Recognit. (CVPR), 2024, pp. 2393-2404.
The recently emerging text-to-motion advances have spired numerous attempts for convenient and interactive human motion generation. Yet, existing methods are largely limited to generating body motions only without considering the rich two-hand motion
Externí odkaz:
http://arxiv.org/abs/2312.07937
Publikováno v:
Jichu yixue yu linchuang, Vol 44, Iss 11, Pp 1578-1583 (2024)
Objective To explore the clinical characteristics of renal paraganglioma(PGL). Methods The clinical data of a rare case of renal paraganglioma in a pediatric patient were reported and published cases of renal paragangliomas both domestically and inte
Externí odkaz:
https://doaj.org/article/75997c84e5b940b5bad0e915969792d2
Autor:
Wang, Heng, Zhang, Wenqian, Bai, Yuyang, Tan, Zhaoxuan, Feng, Shangbin, Zheng, Qinghua, Luo, Minnan
Online movie review platforms are providing crowdsourced feedback for the film industry and the general public, while spoiler reviews greatly compromise user experience. Although preliminary research efforts were made to automatically identify spoile
Externí odkaz:
http://arxiv.org/abs/2304.11411
Publikováno v:
Int J Comput Vis (2024) 1-21
We have recently seen tremendous progress in diffusion advances for generating realistic human motions. Yet, they largely disregard the multi-human interactions. In this paper, we present InterGen, an effective diffusion-based approach that incorpora
Externí odkaz:
http://arxiv.org/abs/2304.05684
Critical slowing down (CSD) has been a trademark of critical dynamics for equilibrium phase transitions of a many-body system, where the relaxation time for the system to reach thermal equilibrium or quantum ground state diverges with system size. Th
Externí odkaz:
http://arxiv.org/abs/2301.06872