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Comparative study of the selection of the best contractor using fuzzy weak autocatalytic set and analytic hierarchy process / Siti Salwana Mamat, Zarith Sofiah Othman and Noraini Ahmad

Pairwise comparisons are commonly used in decision-making procedures, especially when Multiple Criteria Decision Making (MCDM) is involved. Effective techniques are needed to address the problem related to MCDM. Using the Fuzzy Weak Autocatalytic Set (FWACS) method, the pairwise comparisons of alter...

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Main Authors: Mamat, Siti Salwana, Othman, Zarith Sofiah, Ahmad, Noraini
Format: Article
Language:English
Published: Universiti Teknologi MARA, Perak 2024
Subjects:
QA Mathematics
Electronic Computers. Computer Science
Online Access:https://ir.uitm.edu.my/id/eprint/98687/1/98687.pdf
https://ir.uitm.edu.my/id/eprint/98687/
https://mijuitm.com.my/volume-5-issue-1/
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spelling my.uitm.ir.986872024-07-19T03:39:13Z https://ir.uitm.edu.my/id/eprint/98687/ Comparative study of the selection of the best contractor using fuzzy weak autocatalytic set and analytic hierarchy process / Siti Salwana Mamat, Zarith Sofiah Othman and Noraini Ahmad msij Mamat, Siti Salwana Othman, Zarith Sofiah Ahmad, Noraini QA Mathematics Electronic Computers. Computer Science Pairwise comparisons are commonly used in decision-making procedures, especially when Multiple Criteria Decision Making (MCDM) is involved. Effective techniques are needed to address the problem related to MCDM. Using the Fuzzy Weak Autocatalytic Set (FWACS) method, the pairwise comparisons of alternatives can be represented as a directed graph with fuzzy edges. The objectives of this study are: 1) to explore and apply the FWACS technique in the problem of contractor selection. 2) to compare the outcomes of FWACS with those obtained using the Analytic Hierarchy Process (AHP). To ensure that judgments made with FWACS are stable and consistent, a sensitivity analysis is carried out. The choices reached using FWACS are consistent and stable, thus comparable to AHP. However, FWACS distinguishes itself with its proficiency in handling ambiguity, particularly in the fuzzy framework. This study highlights the necessity of implementing comprehensive and systematic contractor selection criteria to enhance the efficiency and success of construction projects, thereby mitigating the risks associated with inadequate contractor performance. Universiti Teknologi MARA, Perak 2024-05 Article PeerReviewed text en https://ir.uitm.edu.my/id/eprint/98687/1/98687.pdf Comparative study of the selection of the best contractor using fuzzy weak autocatalytic set and analytic hierarchy process / Siti Salwana Mamat, Zarith Sofiah Othman and Noraini Ahmad. (2024) Mathematical Sciences and Informatics Journal (MIJ) <https://ir.uitm.edu.my/view/publication/Mathematical_Sciences_and_Informatics_Journal_=28MIJ=29/>, 5 (1). pp. 45-57. ISSN 2735-0703 https://mijuitm.com.my/volume-5-issue-1/
institution Universiti Teknologi Mara
building Tun Abdul Razak Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Mara
content_source UiTM Institutional Repository
url_provider http://ir.uitm.edu.my/
language English
topic QA Mathematics
Electronic Computers. Computer Science
spellingShingle QA Mathematics
Electronic Computers. Computer Science
Mamat, Siti Salwana
Othman, Zarith Sofiah
Ahmad, Noraini
Comparative study of the selection of the best contractor using fuzzy weak autocatalytic set and analytic hierarchy process / Siti Salwana Mamat, Zarith Sofiah Othman and Noraini Ahmad
description Pairwise comparisons are commonly used in decision-making procedures, especially when Multiple Criteria Decision Making (MCDM) is involved. Effective techniques are needed to address the problem related to MCDM. Using the Fuzzy Weak Autocatalytic Set (FWACS) method, the pairwise comparisons of alternatives can be represented as a directed graph with fuzzy edges. The objectives of this study are: 1) to explore and apply the FWACS technique in the problem of contractor selection. 2) to compare the outcomes of FWACS with those obtained using the Analytic Hierarchy Process (AHP). To ensure that judgments made with FWACS are stable and consistent, a sensitivity analysis is carried out. The choices reached using FWACS are consistent and stable, thus comparable to AHP. However, FWACS distinguishes itself with its proficiency in handling ambiguity, particularly in the fuzzy framework. This study highlights the necessity of implementing comprehensive and systematic contractor selection criteria to enhance the efficiency and success of construction projects, thereby mitigating the risks associated with inadequate contractor performance.
format Article
author Mamat, Siti Salwana
Othman, Zarith Sofiah
Ahmad, Noraini
author_facet Mamat, Siti Salwana
Othman, Zarith Sofiah
Ahmad, Noraini
author_sort Mamat, Siti Salwana
title Comparative study of the selection of the best contractor using fuzzy weak autocatalytic set and analytic hierarchy process / Siti Salwana Mamat, Zarith Sofiah Othman and Noraini Ahmad
title_short Comparative study of the selection of the best contractor using fuzzy weak autocatalytic set and analytic hierarchy process / Siti Salwana Mamat, Zarith Sofiah Othman and Noraini Ahmad
title_full Comparative study of the selection of the best contractor using fuzzy weak autocatalytic set and analytic hierarchy process / Siti Salwana Mamat, Zarith Sofiah Othman and Noraini Ahmad
title_fullStr Comparative study of the selection of the best contractor using fuzzy weak autocatalytic set and analytic hierarchy process / Siti Salwana Mamat, Zarith Sofiah Othman and Noraini Ahmad
title_full_unstemmed Comparative study of the selection of the best contractor using fuzzy weak autocatalytic set and analytic hierarchy process / Siti Salwana Mamat, Zarith Sofiah Othman and Noraini Ahmad
title_sort comparative study of the selection of the best contractor using fuzzy weak autocatalytic set and analytic hierarchy process / siti salwana mamat, zarith sofiah othman and noraini ahmad
publisher Universiti Teknologi MARA, Perak
publishDate 2024
url https://ir.uitm.edu.my/id/eprint/98687/1/98687.pdf
https://ir.uitm.edu.my/id/eprint/98687/
https://mijuitm.com.my/volume-5-issue-1/
_version_ 1806422116771299328
score 13.211869

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