Zobrazeno 1 - 10
of 1 902
pro vyhledávání: '"Wu Xiaowei"'
Publikováno v:
BMC Oral Health, Vol 24, Iss 1, Pp 1-9 (2024)
Abstract Background Prefabricated myofunctional appliance can guide tooth eruption, improve dentition alignment, correct myofunctional disorders and harmful oral habits. However, its application to skeletal discrepancy may result in unsatisfactory to
Externí odkaz:
https://doaj.org/article/4edcf727b8684c55aab5560302e4c306
We study the problem of allocating $m$ indivisible chores to $n$ agents with additive cost functions under the fairness notion of maximin share (MMS). In this work, we propose a notion called $\alpha$-approximate all-but-one maximin share ($\alpha$-A
Externí odkaz:
http://arxiv.org/abs/2410.12347
The classic house allocation problem involves assigning $m$ houses to $n$ agents based on their utility functions, ensuring each agent receives exactly one house. A key criterion in these problems is satisfying fairness constraints such as envy-freen
Externí odkaz:
http://arxiv.org/abs/2408.12523
Publikováno v:
Jixie chuandong, Vol 44, Pp 66-70 (2020)
In order to overcome the shortcomings of the parallel mechanism used in express delivery industry, such as small motion space and limited application scope,a 2 (2-UPR+RPU) series-parallel hybrid mechanism is proposed based on the 2-UPR+RPU lo
Externí odkaz:
https://doaj.org/article/275aeb578b5746c784f5b7c8db7995ec
Autor:
Wu, Xiaowei, Zhou, Shengwei
We consider the problem of allocating $m$ indivisible items to a set of $n$ heterogeneous agents, aiming at computing a proportional allocation by introducing subsidy (money). It has been shown by Wu et al. (WINE 2023) that when agents are unweighted
Externí odkaz:
http://arxiv.org/abs/2404.07707
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 12, Iss 5, Pp 1-12 (2017)
The theory of warship fire safety engineering is the basis of damage control engineering. According to the public safety triangle and the characteristics of ship damage protection engineering, this paper proposes a theoretical framework system for sh
Externí odkaz:
https://doaj.org/article/9a14c29aaad3465e92cff44d1f5585bf
We study the problem of allocating a group of indivisible chores among agents while each chore has a binary marginal. We focus on the fairness criteria of envy-freeness up to any item (EFX) and investigate the existence of EFX allocations. We show th
Externí odkaz:
http://arxiv.org/abs/2308.12177
Autor:
Wu Xiaowei, Tang Zhaoxi
Publikováno v:
E3S Web of Conferences, Vol 293, p 02032 (2021)
The effect of silica fume on the performance, mechanical properties, durability and air tightness of airtight concrete was studied. The results showed that with the increase of silica fume content, the concrete performance will decrease, the compress
Externí odkaz:
https://doaj.org/article/7ae9003253a74b73a0288988b8bfe10a
We consider the problem of fair allocation of $m$ indivisible items to a group of $n$ agents with subsidy (money). Our work mainly focuses on the allocation of chores but most of our results extend to the allocation of goods as well. We consider the
Externí odkaz:
http://arxiv.org/abs/2307.04411
We consider the online bipartite matching problem on $(k,d)$-bounded graphs, where each online vertex has at most $d$ neighbors, each offline vertex has at least $k$ neighbors, and $k\geq d\geq 2$. The model of $(k,d)$-bounded graphs is proposed by N
Externí odkaz:
http://arxiv.org/abs/2306.13387