Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Xu-Ren Luo"'
Publikováno v:
International Journal of Operations Research, Vol 15, Iss 2, Pp 49-59 (2018)
Several researchers think that the AHP Cost-Benefit Analysis method may give rise to misleading results in some situations. Hence they propose four alternative methods: (1) the aggregate $ method, (2) the cost-benefit ratio method, (3) the differen
Externí odkaz:
https://doaj.org/article/f35851b095e74065aedbb2698e062f38
Autor:
Xu-Ren Luo
Publikováno v:
Symmetry, Vol 11, Iss 7, p 931 (2019)
Researchers have used analytic methods (calculus) to solve inventory models with fixed and linear backorder costs. They have found conditions to partition the feasible domain into two parts. For one part, the system of the first partial derivatives h
Externí odkaz:
https://doaj.org/article/305e3908f8fe42f788ec374f60105594
Autor:
Xu-Ren Luo, Te-Lung Yin
Publikováno v:
Journal of Computer Science and Technology, Vol 11, Iss 01, Pp 27-33 (2011)
In this paper, we present a new reversible data hiding scheme that utilizes the wavelet transform and better exploits the large wavelet coefficient variance to achieve high capacity and imperceptible embedding. Our scheme differs from those of previo
Externí odkaz:
https://doaj.org/article/962e5ef01510420bacc7065254a747aa
Autor:
Xu-Ren Luo, 羅序仁
92
Mobile Ad Hoc networks (MANET) consist of a collection of wireless mobile nodes which are capable of communicating with each other without the use of a network infrastructure or any centralized administration. However, MANET is particularly v
Mobile Ad Hoc networks (MANET) consist of a collection of wireless mobile nodes which are capable of communicating with each other without the use of a network infrastructure or any centralized administration. However, MANET is particularly v
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/89060241661662282951
Publikováno v:
Mathematical Problems in Engineering, Vol 2020 (2020)
This paper is a response to two papers. We improve the lengthy proof for the first paper by an elegant verification. For the second paper, we point out the three-sequence approach will result in different convergent rates such that when the other two
Autor:
Xu-Ren Luo, Chih-Sheng Chou
Publikováno v:
International Journal of Production Economics. 200:130-133
We consider the open question raised by Chang et al. (2005) to solve the EOQ and EPQ inventory models without referring to calculus. Lau et al. (2016) and Chiu et al. (2017) both extended this open question by deriving criterion for the existence and
Autor:
Xu-Ren Luo
Publikováno v:
Journal of Discrete Mathematical Sciences and Cryptography. 20:503-514
Transit network design problem is an important issue for a metropolitan to operate his public bus system. Traffic models with a rectangular service zone can be useful for the first step, design of routes and the second step, setting of frequencies fo
Autor:
Xu-Ren Luo
Publikováno v:
Journal of Interdisciplinary Mathematics. 20:543-554
We study the inventory model of Mandal and Pal that published in 1998 of the Journal of Interdisciplinary Mathematics. Their paper is one of pioneer works for the inventory model with ramp type demand. Based on their paper, several papers had extende
Autor:
Xu Ren Luo, Te Lung Yin
Publikováno v:
Applied Mechanics and Materials. :3164-3167
Reversible data hiding has drawn lots of interest in the last a few years. With reversibility, original media can be recovered without any distortion from the marked media after the embedded data has been extracted. In this paper, we present a new sc
In recent years, reversible data hiding has attracted much more attention than before. Reversibility signifies that the original media can be recovered without any loss from the marked media after extracting the embedded message. This paper presents
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4321c923db5ef28b41e130a4b2a26d7e
http://arxiv.org/abs/1102.1534
http://arxiv.org/abs/1102.1534