Comparison of Weighted Sum Model and Multi Attribute Decision Making Weighted Product Methods in Selecting the Best Elementary School in Indonesia

Budiharjo, Agus Perdana Windarto; Muhammad, Abulwafa

doi:10.14257/ijseia.2017.11.4.06

Cited by 29 publications

(23 citation statements)

References 15 publications

(18 reference statements)

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“…Indeed, the weight of the distributer affects the soil compaction, and in turn, conceivably the crop yield [31][32][33]. To generalize this problem, the weighted sum model (WSM) [34] method was applied. According to this method, when there are m alternatives and n criteria, the best alternative is the one that satisfies (in the minimization case) the following expression:…”

Section: Capacity Of Slurry Tank (L) Weight (Tons)mentioning

confidence: 99%

Novel Route Planning System for Machinery Selection. Case: Slurry Application

2020

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The problem of finding an optimal solution for the slurry application process is casted as a capacitated vehicle routing problem (CVRP) in which by considering the vehicle’s capacity, it is required to visit all the tracks only once to fully cover the field, as well as complying with a specified targeted application rate. A key objective in this study was to determine an optimized coverage plan in order to minimize the driving distance in the field, while at the same time allowing for varying the application rate. The coverage plan includes the optimal sequence of tracks with a specified application rate for each track. Two algorithms were developed for optimization and simulation of the slurry application cast as capacitated operations. In order to validate the proposed algorithms, a slurry application operation was recorded, and the results of the optimization algorithm were compared with the conventional non-optimized method. The comparison showed that applying the proposed new method reduces the non-working distance by 18.6% and the non-working time by 28.1%.

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Section: Capacity Of Slurry Tank (L) Weight (Tons)mentioning

confidence: 99%

Novel Route Planning System for Machinery Selection. Case: Slurry Application

2020

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“…Conversely, the optimum alternative has the minimum priority in the case of a minimization. The priority of every alternative is calculated using Eqn (16) adopted from Windarto and Muhammad (2017).…”

Section: Multi Criteria Decision-makingmentioning

confidence: 99%

Optimizing Laser Scanning Positions in Buildings Exteriors: Heritage Building Application

Metawie

Marzouk

2020

Journal of Civil Engineering and Management

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Digital documentation for heritage buildings is one of the methods of preserving them as it provides a current record for the buildings. Digital records of heritage buildings can be used for future building rehabilitation, or be presented to the public to raise the awareness, increase tourism and decrease vandalism. This paper focuses on scanning object geometry factor to increase the quality of heritage’s façade point cloud. It optimizes the scanner locations and the scanner field of view to increase the point cloud quality and shorten the scanning time while guaranteeing a set of quality constraints for the point cloud. The quality constraints are based on the incidence angle between the scanned surface and the laser beam, and the max spacing between points. Three different multi-objective optimization algorithms are utilized: 1) genetic algorithm, 2) Jaya algorithm, and 3) particle swarm optimization to increase the quality. Optimization performance measures are adopted to compare the outputs of the optimization algorithms. A multi-criteria decision-making technique (Weighed sum model) is used to choose the optimum solution between the Pareto frontier solutions. Optimization algorithms minimize point cloud density and scanning time while assuring a required point spacing and max incidence angle by changing distance between laser scanner and scanned Facade, horizontal and vertical scan repetitions, and scanner different resolutions. The Jaya algorithm generates the most diversifiable optimal solutions and it is the fastest of the three algorithms considered. This research focuses on vertical building façade and future research will include the all types of Heritage façade. Omar Tosson Palace in Egypt is considered as a case study to demonstrate the use of the developed methodology and to illustrate its essential features.

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“…Tentunya banyak cabang ilmu komputer yang dapat menganalisa permasalah tersebut. Diantaranya adalah datamining [1]- [3][4], [5], sistem pendukung keputusan [6]- [12], logika fuzzy [13]- [16], sistem pakar [17]- [19], jaringan saraf tiruan [1], [20]- [22] dan lainlain [23]. Setiap cabang ilmu tersebut memiliki kelebihan dan kelemahan masing-masing.…”

Section: Pendahuluanunclassified

Penerapan Metode PROMETHEE II Pada Pemilihan Situs Travel Berdasarkan Konsumen

Batubara

Windarto

2019

SISFOKOM

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Situs Travel merupakan tempat bagi Travel Agent untuk menawarkan jasa-jasa atau paket wisata mereka pada website berbasis online dan dengan situs travel, pelanggan tidak kesulitan dalam memesan paket wisata, mereka cukup memesan melalui smartphone tanpa harus ke biro travel agent. Banyaknya situs travel yang ada membuat para pelanggan bingung dan kesulitan dalam memilih situs travel yang tepat. Penelitian ini bertujuan untuk menganalisa situs travel yang tepat bagi konsumen dengan menerapkan metode PROMETHEE II. Data penelitian diperoleh dengan melakukan wawancara dan penyebaran angket secara random kepada 250 responden. Kriteria penilaian yang digunakan sebanyak 6: penilaian harga (C1), Pelayanan (C2), Interface (C3), Keamanan (C4), Promosi (C5), Sistem Pembayaran (C6) dan alternatif situs travel yang digunakan sebanyak 4: Traveloka (A1), Tiket.com (A2), Trivago (A3), Pegi-Pegi (A4). Hasil analisa menyebutkan bahwa PROMETHEE II dapat diterapkan dalam memilih situs travel dengan alternatif Tiket.com (A2) (net flow= 0.13) sebagai alternatif pertama dan alternatif pegi-pegi (A4) (net flow= 0.10) sebagai alternatif kedua.

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Comparison of Weighted Sum Model and Multi Attribute Decision Making Weighted Product Methods in Selecting the Best Elementary School in Indonesia

Abstract: Abstract

Cited by 29 publications

References 15 publications

Novel Route Planning System for Machinery Selection. Case: Slurry Application

Novel Route Planning System for Machinery Selection. Case: Slurry Application

Optimizing Laser Scanning Positions in Buildings Exteriors: Heritage Building Application

Penerapan Metode PROMETHEE II Pada Pemilihan Situs Travel Berdasarkan Konsumen

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