Zobrazeno 1 - 10
of 159
pro vyhledávání: '"Yan-Kui Liu"'
Publikováno v:
Discrete Dynamics in Nature and Society, Vol 2019 (2019)
In financial optimization problem, the optimal portfolios usually depend heavily on the distributions of uncertain return rates. When the distributional information about uncertain return rates is partially available, it is important for investors to
Externí odkaz:
https://doaj.org/article/4fb36239a4c544eeb3f92f7141b78700
Publikováno v:
Journal of separation scienceREFERENCES. 45(19)
Grapes are one of the world's largest fruit crops, which are rich in nutrients and taste. Summer Black, Gui Fei, Kyoho Grape, Giant Rose, Shine Muscat, and Rosario Bianco are the six most popular table grapes in Wuxi city, Jiangsu province. Owing to
Publikováno v:
Applied Mathematical Modelling. 92:99-135
Green closed-loop supply chain (GCLSC) is a supply chain that encompasses forward and reverse flows of components and products in logistic networks with a focus on economic and environmental performance. In the decision-making process of GCLSC, the p
Publikováno v:
Applied Mathematical Modelling. 89:1433-1458
The pre-positioning problem is an important part of emergency supply. Pre-positioning decisions must be made before disasters occur under high uncertainty and only limited distribution information. This study proposes a distributionally robust optimi
Publikováno v:
IEEE Access, Vol 9, Pp 3174-3194 (2021)
Since optimal portfolio strategy depends heavily on the distribution of uncertain returns, this article proposes a new method for the portfolio optimization problem with respect to distribution uncertainty. When the distributional information of the
Publikováno v:
Annals of Operations Research. 309:689-730
Natural disasters not only inflict massive life and economic losses but also result in psychological damage to survivors, at times even causing social unrest. It is necessary to design a sustainable last mile relief network for distributing relief su
Publikováno v:
Journal of X-Ray Science and Technology. 28:285-297
Objective To investigate the value of CT-based radiomics signature for preoperatively discriminating mucinous adenocarcinoma (MA) from nomucinous adenocarcinoma (NMA) in rectal cancer and compare with conventional CT values. Method A total of 225 pat
Publikováno v:
Journal of Data, Information and Management. 2:185-199
This study examines a multiple-priority emergency evacuation optimization problem with time-dependent demand uncertainty. A multiple-priority dynamic traffic model—namely, the multiple-priority cell transmission model (MPCTM) —is developed to sim
Publikováno v:
Expert Systems with Applications. 209:118180
Publikováno v:
Expert Systems with Applications. 204:117546