Results 11 to 20 of about 585,264 (267)

Maximum covering location problem to select facility location for operation timbang in the City of Iloilo, Philippines

open access: yesJurnal Sistem dan Manajemen Industri, 2022
Operation Timbang (OPT) Plus is one of the Philippines’ programs that focuses on nutrition by conducting an annual assessment for 0-59 months old children in barangays to identify the malnutrition data in the area.
Anak Agung Ngurah Perwira Redi   +4 more
doaj   +1 more source

The regenerator location problem [PDF]

open access: yesNetworks, 2009
AbstractIn this article, we introduce the regenerator location problem (RLP), which deals with a constraint on the geographical extent of transmission in optical networks. Specifically, an optical signal can only travel a maximum distance of dmax before its quality deteriorates to the point that it must be regenerated by installing regenerators at ...
Si Chen, Ivana Ljubic, S. Raghavan 0001
openaire   +2 more sources

Minimal Total Area Convex Set Partitioning Problem

open access: yesCommunications, 2009
The linear binary model for finding set partitioning of the points in the plane is studied. We present heuristic which generates partitioning of points to clusters for a given number of seeds with searched seeds of clusters in a plane.
Stefan Pesko
doaj   +1 more source

The Transportation-Location Problem [PDF]

open access: yesOperations Research, 1972
This paper defines a problem type, called the transportation-location problem, that can be considered a generalization of the Hitchcock transportation problem in which, in addition to seeking the amounts to be shipped from origins to destinations, it is also necessary to find, at the same time, the optimal locations of these sources with respect to a ...
openaire   +2 more sources

Remarks on some variants of minimal point theorem and Ekeland variational principle with applications

open access: yesDemonstratio Mathematica, 2022
This paper presents some variants of minimal point theorem together with corresponding variants of Ekeland variational principle. In the second part of this article, there is a discussion on Ekeland variational principle and minimal point theorem ...
Meghea Irina, Stamin Cristina Stefania
doaj   +1 more source

Extended linear programming in models of location of concrete mix production plants

open access: yesJournal of Civil Engineering and Management, 2005
The paper discusses the location problem of production plants exemplified by concrete mix production plants (Ist model), taking into consideration the demand variability in time (IInd model), and the analytical method of the localization of industrial ...
Edwin Kozniewski, Zygmunt Orlowski
doaj   +1 more source

Modeling transportation routes of the pick-up system using location problem: a case study

open access: yesOpen Engineering, 2020
In today’s increasingly globalizing world, the demand for the transport of more and more specific kinds of goods is constantly growing. Greater diversity of the objects of transport extends the range of consignees and consignors, which implies the ...
Stopka Ondrej   +3 more
doaj   +1 more source

Construction Planning and Operation of Battery Swapping Stations for Electric Vehicles: A Literature Review

open access: yesEnergies, 2021
The popularity of electric vehicles has been limited by factors such as range, long charging times and fast power failure in winter. In order to overcome these challenges, battery swapping stations (BSS) have been constructed and greatly promoted in ...
Yu Feng, Xiaochun Lu
doaj   +1 more source

A note on a stochastic location problem [PDF]

open access: yesOperations Research Letters, 1993
no ...
J. B. G. Frenk   +2 more
openaire   +4 more sources

A Robust Optimization Method for Location Selection of Parcel Lockers under Uncertain Demands

open access: yesMathematics, 2022
Parcel lockers have continuously growing in popularity as an alternative mode for last-mile delivery services due to their capability of effectively alleviating the risk of a delivery failure, increasing the possibility of delivery consolidation, and ...
Yang Wang   +4 more
doaj   +1 more source

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