Titlebook: Variable Neighborhood Search; 7th International Co Rachid Benmansour,Angelo Sifaleras,Nenad Mladenovi Conference proceedings 2020 Springer

一再遛

Homocystinuria

Basic VNS for a Variant of the Online Order Batching Problem, the context of warehousing, when the warehouse follows an order-batching picking policy, which means that orders are packed together into batches before been collected. Additionally, since this problem is online, orders are arriving to the warehouse continuously, which is usually due to the fact th

PAEAN

A VNS-Based Algorithm for the Mammography Unit Location Problem,ith hospital infrastructure and a set of cities, each with a demand for mammography screenings to be performed in women aged 40 to 69 years old. The goal is to decide where to install mammography units to maximize the total demand, satisfying the constraints that a woman can not travel more than 60 

不知疲倦

钢盔

Multi-objective Basic Variable Neighborhood Search for Portfolio Selection,nd the minimum risk (e.g., the variance of returns). As these objectives are conflicting, it is a difficult multi-objective problem. Different models and algorithms have been proposed to obtain the (optimal) Pareto front. However, exact approaches take days for a large set of points to the Pareto fr

无辜

Local Search Approach for the (,|,)-Centroid Problem Under , Metric,ied with their location on the plane, and facilities can be opened anywhere on the plane. The Leader opens . facilities. Later on, the Follower opens . facilities. Each customer patronizes the closest facility. The distances are calculated according to .-metric. The goal is to find the location of t

和蔼

Optimization of Maintenance Planning and Routing Problems,machines. It consists of defining for each technician the sequence of the maintenance operations to perform so that the total expected costs are minimized while maintaining a high service level on machines availability. We propose in this paper a mathematical model with different objective functions

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生气地

Commonwealth

A Variable Neighborhood Search Algorithmic Approach for Estimating MDHMM Parameters and Applicationnancing more easily, but it means higher credit risk to lenders, making credit scoring models a key tool for lending P2P platforms. The goal is to estimate the level risk (being good or bad borrower), from the collected informations of each applicant. One of the classification approaches is Multi di