Search Results - subject:"Reduction method"

A two-stage optimization model for relief logistics and distribution to disaster survivors under two-fold uncertainty

Sahoo, Palash - In: Supply chain analytics 8 (2024), pp. 1-23

. A critical value based reduction method with three categories (i.e., expected value, pessimistic value, and optimistic …

Persistent link: https://www.econbiz.de/10015325090

A pentagonal type-2 fuzzy variable defuzzification model with application in humanitarian supply chains

Roushan, Alisha; Das, Amrit; Dutta, Anirban; Bera, … - 2023

Disasters can be caused by humans or natural hazards, and they impact the vulnerability of communities worldwide. This study considers disasters caused by humans, including the rescue operation taken post-accidents. The objective of the research is to minimise time and cost to save people's...

Persistent link: https://www.econbiz.de/10014520193

Stochastic localization methods for convex discrete optimization via simulation

Zhang, Haixiang; Zheng, Zeyu; Lavaei, Javad - In: Operations research 73 (2025) 2, pp. 927-948

Persistent link: https://www.econbiz.de/10015445452

An efficient scenario reduction method for problems with higher moment coherent risk measures

He, Xiaolei; Zhang, Weiguo - In: INFORMS journal on computing : JOC ; charting new … 37 (2025) 3, pp. 743-760

Persistent link: https://www.econbiz.de/10015434786

Symmetry reduction in convex optimization with applications in combinatorics

Brosch, Daniel - 2022

Persistent link: https://www.econbiz.de/10014285272

Comparison of dimension reduction methods for DEA under big data via Monte Carlo simulation

Chen, Zikang; Han, Song - In: Journal of management science and engineering 6 (2021) 4, pp. 363-376

Data with large dimensions will bring various problems to the application of data envelopment analysis (DEA). In this study, we focus on a "big data" problem related to the considerably large dimensions of the input-output data. The four most widely used approaches to guide dimension reduction...

Persistent link: https://www.econbiz.de/10013206386

Evaluation of economics journals based on structural equation dimension reduction method

Wu, Gongxing; Addai, Bismark; Yu, Liping; Ran, Jiarui - In: Journal of applied economics 24 (2021) 1, pp. 592-608

structural equation dimension reduction method to evaluate economics journals. We classify evaluation indexes based on cluster …. The evaluation based on JCR 2019 Economics journals shows that the structural equation dimension reduction method … overcomes the randomness of manual classification of evaluation indicators. The linear dimension reduction method is conducive …

Persistent link: https://www.econbiz.de/10013175140

Evaluation of economics journals based on structural equation dimension reduction method

Wu, Gongxing; Addai, Bismark; Yu, Liping; Ran, Jiarui - In: Journal of Applied Economics 24 (2021) 1, pp. 592-608

Persistent link: https://www.econbiz.de/10015334049

Macroeconomic attention and oil futures volatility prediction

Liu, Shan; Li, Ziwei - In: Finance research letters 57 (2023), pp. 1-4

Persistent link: https://www.econbiz.de/10014505944

The macroeconomic attention index : evidence from China

Zeng, Qing; Cao, Jiawei; Guo, Yangli; Dong, Dayong - In: Finance research letters 52 (2023), pp. 1-6

Persistent link: https://www.econbiz.de/10014472045