Search Results - "Outer approximation algorithm"

Mitigate the range anxiety: Siting battery charging stations for electric vehicle drivers by Xu, Min, Yang, Hai, Wang, Shuaian

“…•A compact mixed-integer programming model is developed.•Path deviation and drivers’ range anxiety are considered.•An outer-approximation method is proposed to…”
Get full text

Designing a multi-objective closed-loop supply chain for multi-period multi-generational products with social impacts considerations by Keshavarz-Ghorbani, Fatemeh, Hamid Reza Pasandideh, Seyed

“…[Display omitted] •Joint optimization of production-sale strategy and CLSC network configuration.•Evidence of computation efficiency of the OA to solve…”
Get full text

Fleet size problem for one-way electric carsharing services considering customers’ waiting tolerance and waiting stress by Wu, Ting, Xu, Min, Eltoukhy, Abdelrahman E.E.

“…•Electric carsharing service optimization considering customers’ waiting stress.•A mixed-integer nonlinear programming model formulated.•Efficient…”
Get full text

Hybrid model generation for superstructure optimization with Generalized Disjunctive Programming by Pedrozo, H.A., Rodriguez Reartes, S.B., Bernal, D.E., Vecchietti, A.R., Diaz, M.S., Grossmann, I.E.

“…•Novel iterative procedure to generate hybrid models within an optimization framework to solve design problems.•Hybrid models based on first principle and…”
Get full text

Risk-averse distributionally robust optimization for construction waste reverse logistics with a joint chance constraint by Xin, Xu, Zhang, Tao, Wang, Xiaoli, He, Fang, Wu, Lingxiao

“…•We investigated a CDW reverse logistics network.•A two-stage risk-averse distributionally robust optimization model is established.•The M-CVaR measure and a…”
Get full text

Maximizing energy efficiency in 6G cognitive radio network by Ghafoor, Umar, Masood Siddiqui, Adil

“…The increasing demand for infotainment applications necessitates efficient bandwidth and energy resource allocation. Sixth-Generation (6G) networks, utilizing…”
Get full text

Integrating stochastic programming and reliability in the optimal synthesis of chemical processes by Chen, Ying, Ye, Yixin, Yuan, Zhihong, Grossmann, Ignacio E., Chen, Bingzhen

“…•Novel two-stage stochastic programming GDP (Generalized Disjunctive Programming) model with reliability constraints to deal with both the exogenous and…”
Get full text

A generalized disjunctive programming model for the optimal design of reverse electrodialysis process for salinity gradient-based power generation by Tristán, C., Fallanza, M., Ibáñez, R., Ortiz, I., Grossmann, I.E.

“…•Optimal net present value reverse electrodialysis (RED) process design and operation.•Recycle and reuse alternatives improves the cost-competitiveness of…”
Get full text

Optimal design of ethylene and propylene coproduction plants with generalized disjunctive programming and state equipment network models by Pedrozo, H.A., Reartes, S.B. Rodriguez, Vecchietti, A.R., Diaz, M.S., Grossmann, I.E.

“…•Optimal design of an ethylene and propylene coproduction plant.•Superstructure optimization with GDP model through custom implementation of Logic-based…”
Get full text

Liner fleet deployment and slot allocation problem: A distributionally robust optimization model with joint chance constraints by Zhang, Tao, Wang, Shuaian, Xin, Xu

“…•Distributionally robust models for the liner deployment and slot allocation.•The results of numerical experiments demonstrate the superiority of the…”
Get full text

Sum-rate optimization methods and analysis for reconfigurable intelligent surface aided communication system by Li, Jinfeng, Zhu, Xiaorong

“…When deploying Reconfigurable Intelligent Surface (RIS) to improve System Sum-Rate (SSR), the timeliness and accuracy of SSR optimization methods are difficult…”
Get full text

Optimal plate design problem in steel production by Zhao, Shengnan, Meng, Ying, Su, Lijie, Liu, Jiyin, Tang, Lixin

“…In this paper, we address a new optimal plate design problem in steel production, in which slab selection is jointly considered. On the basis of the underlying…”
Get full text

Optimal intersection design and signal setting in a transportation network with mixed HVs and CAVs by Li, Tongfei, Cao, Yaning, Xu, Min, Sun, Huijun

“…It is widely recognized that human-driven vehicles (HVs) and connected and autonomous vehicles (CAVs) are expected to coexist and share the urban traffic…”
Get full text

Efficient Resource Allocation in Digital Twin‐Assisted Mobile Edge Computing Network by Rameen, Ilsa, Ali, Mudassar, Imran, Muhammad, Naeem, Muhammad

“…ABSTRACT Considering the rapid growth in user count and increasing demand for higher data rates, we need to optimize network strategies to accommodate more…”
Get full text

Improving relief operations via optimizing shelter location with uncertain covariates by Zhang, Mengling, Zhang, Yanzi, Jiao, Zihao, Wang, Jing

“…Designing an efficient shelter location planning is crucial to the rapid implementation of relief operations under the uncertain number of casualties. In…”
Get full text

Alternative regularizations for Outer-Approximation algorithms for convex MINLP by Bernal, David E., Peng, Zedong, Kronqvist, Jan, Grossmann, Ignacio E.

“…In this work, we extend the regularization framework from Kronqvist et al. (Math Program 180(1):285–310, 2020) by incorporating several new regularization…”
Get full text

Combinatorial Resource Allocation in UAV-Assisted 5G/B5G Heterogeneous Networks by Shahzadi, Rizwana, Ali, Mudassar, Naeem, Muhammad

“…The advancements in technology have greatly influenced our daily lives and have brought about numerous changes in the way we live, work, and communicate. The…”
Get full text

On the simplex, interior-point and objective space approaches to multiobjective linear programming by Nyiam, Paschal B, Salhi, Abdellah

“…Most Multiple Objective Linear Programming (MOLP) algorithms working in the decision variable space, are based on the simplex algorithm or interior-point…”
Get full text

Energy Efficiency Optimization for Hybrid NOMA based Beyond 5G Heterogeneous Networks by Ghafoor, Umar, Ali, Mudassar, Khan, Humayun Zubair, Siddiqui, Adil Masood, Naeem, Muhammad, Rashid, Imran

“…The rising number of user equipment (UE) and advanced applications in fifth-generation (5G) and beyond fifth-generation (B5G) networks need energy-efficient…”
Get full text

A comparative study of two key algorithms in multiple objective linear programming by Nyiam, Paschal B, Salhi, Abdellah

“…Multiple objective linear programming problems are solved with a variety of algorithms. While these algorithms vary in philosophy and outlook, most of them…”
Get full text