Zobrazeno 1 - 10
of 5 309
pro vyhledávání: '"Vu, Van"'
Autor:
Tran, Phuc, Vu, Van
Matrix perturbation bounds (such as Weyl and Davis-Kahan) are frequently used in many branches of mathematics. Most of the classical results in this area are optimal, in the worst case analysis. However, in modern applications, both the ground and th
Externí odkaz:
http://arxiv.org/abs/2409.20207
Autor:
Tran, Phuc, Vu, Van
Matrix perturbation bounds play an essential role in the design and analysis of spectral algorithms. In this paper, we use a "contour bootstrapping" argument to derive several new perturbation bounds. As applications, we discuss new bounds on the err
Externí odkaz:
http://arxiv.org/abs/2407.05230
Permutation codes in the Ulam metric, which can correct multiple deletions, have been investigated extensively recently owing to their applications. In this work, we are interested in the maximum size of the permutation codes in the Ulam metric and a
Externí odkaz:
http://arxiv.org/abs/2406.16656
Given $d$ defective items in a population of $n$ items with $d \ll n$, in threshold group testing without gap, the outcome of a test on a subset of items is positive if the subset has at least $u$ defective items and negative otherwise, where $1 \leq
Externí odkaz:
http://arxiv.org/abs/2405.05827
An $(m,n,R)$-de Bruijn covering array (dBCA) is a doubly periodic $M \times N$ array over an alphabet of size $q$ such that the set of all its $m \times n$ windows form a covering code with radius $R$. An upper bound of the smallest array area of an
Externí odkaz:
http://arxiv.org/abs/2404.13674
Free-space quantum key distribution requires to synchronize the transmitted and received signals. A timing and synchronization system for this purpose based on a de Bruijn sequence has been proposed and studied recently for a channel associated with
Externí odkaz:
http://arxiv.org/abs/2403.01454
Autor:
Li, Zhaowei, Xu, Qi, Zhang, Dong, Song, Hang, Cai, Yiqing, Qi, Qi, Zhou, Ran, Pan, Junting, Li, Zefeng, Vu, Van Tu, Huang, Zhida, Wang, Tao
Multi-modal large language models have demonstrated impressive performance across various tasks in different modalities. However, existing multi-modal models primarily emphasize capturing global information within each modality while neglecting the i
Externí odkaz:
http://arxiv.org/abs/2401.06071
We investigate the electronic structure and the optical absorption onset of close-to-30\degree twisted hexagonal boron nitride bilayers. Our study is carried out with a purposely developed tight-binding model validated against DFT simulations. We dem
Externí odkaz:
http://arxiv.org/abs/2310.02937
Autor:
Chu, Thi Thu Ha, Nguyen, Phuong Hanh, Nguyen, Thi Hien, Ha, Thi Van Anh, Nguyen, The Cuong, Nguyen, Thi Thu Anh, Nguyen, Duc Anh, Dang, Van An, Vu, Van Tu
Polygonum hydropiper L. was cultivated on alluvial soil (Pb = 2.6 mg/kg, dry weight) and Pb contaminated soil (Pb = 1,380 mg/kg dry weight) without and with amendment of 2 g organic fertilizer/kg soil and 2.5; 5.0; 10.0 g NPK fertilizer/1kg soil. Aft
Externí odkaz:
https://tud.qucosa.de/id/qucosa%3A32718
https://tud.qucosa.de/api/qucosa%3A32718/attachment/ATT-0/
https://tud.qucosa.de/api/qucosa%3A32718/attachment/ATT-0/
Publikováno v:
Fisheries and Aquatic Sciences, Vol 27, Iss 9, Pp 572-579 (2024)
Peptidoglycan is considered a type of prebiotic or immunostimulant. However, the utilization of these substances in aquaculture remains limited, with no reported results in striped catfish. The current study aimed to investigate the effects of dietar
Externí odkaz:
https://doaj.org/article/b1c200cc50644203a72e890603fa361c