Zoekresultaten - "mixed integer programming"

Most algorithms for the economic lot scheduling problem (elsp) following the extended basic period approach consist of two decision levels. On the upper level, the length of the production cycle and the number of lots (frequency) within the cycle for all products are determined. On the lower level,...

Volledige beschrijving

Abstract Designing effective conservation strategies requires deciding not only where to locate conservation actions (i.e. which territorial units should be priortized), but also which type actions should be deployed. For most of conservation planning contexts, deciding where and what to do usually...

Volledige beschrijving

The paper presents a novel approach to instant on-the-road electric vehicle charging scheduling planning. It benefits from a mixed-integer mathematical optimization model employed to efficiently select charging stations along the route. It also utilizes machine learning models to approximate the tra...

Volledige beschrijving

<i>Background:</i> The corn supply chain is vital for food security and economic stability regionally and globally. This study integrates sustainable supply chain management with location optimization to address trade-offs from climate change, economic viability, and environmental impact...

Volledige beschrijving

Amid the swift expansion of the aviation industry, enhancing service capabilities has emerged as a critical focus for aviation companies seeking to bolster their competitive edge. Ground support services for flights are pivotal in ensuring the smooth operation of air travel. With the dynamic fluctua...

Volledige beschrijving

In this paper, a strength-constrained unit commitment (UC) model incorporating system strength constraints based on the weighted short-circuit ratio (WSCR) is proposed. This model facilitates the comprehensive assessment of area-wide system strength in power systems with high inverter-based resource...

Volledige beschrijving

<i>Background</i>: Logistics operations are integral to manufacturing systems, particularly in the transportation processes that occur not only between facilities and stakeholders but also between warehouses and workstations within a facility. The design of functional areas and allocatin...

Volledige beschrijving

The growing reliance on multi-vehicle systems in various applications necessitates safety, efficiency, and adaptability. Traditional approaches often struggle to balance coverage performance with real-time adaptability and computational efficiency, particularly in uncertain or dynamic environments....

Volledige beschrijving

Although the power industry has significantly reduced its emissions in recent years, society’s environmental concerns continue. Likewise, the technological and economic progress experienced and expected in energy storage systems has allowed them to be incorporated as one more tool for electricity sy...

Volledige beschrijving

Time-Sensitive Networking (TSN) is an advance Ethernet paradigm designed to provide low delay, low jitter, and deterministic transmission time. The Cycling Queuing and Forwarding (CQF) mechanism is introduced in TSN as a scheduler to achieve precise communication. Multi-CQF, as an extension of CQF,...

Volledige beschrijving

In the context of diagnosis related groups (DRG) payment systems, hospitals are facing dual pressures of controlling medical costs and improving service quality. The supply, processing and distribution (SPD) process of medical consumables is an important component of hospital operations, and optimis...

Volledige beschrijving

Despite its proven effectiveness in inventory management across various industries, Demand-Driven Material Requirements Planning (DDMRP) remains largely a manual process, with few studies investigating its numerical integration. This research proposes a novel multi-stage production control framework...

Volledige beschrijving

The rise of Virtual Power Plants represents a major shift in the energy sector, promoting decentralized and sustainable power systems. Virtual Power Plants integrate distributed energy resources such as energy storage systems, distributed generators, photovoltaic systems, and wind turbines. This int...

Volledige beschrijving

Optimizing the transient control of gas networks is a highly challenging task. The corresponding model incorporates the combinatorial complexity of determining the settings for the many active elements as well as the non-linear and non-convex nature of the physical and technical principles of gas tr...

Volledige beschrijving

Maritime carbon dioxide (CO₂) transport plays a pivotal role in facilitating carbon capture and storage (CCS) systems by connecting emission sources with appropriate storage sites. This process often incurs significant transportation costs, which must be carefully balanced aga...

Volledige beschrijving