RELASI EKUIVALEN LEMBUT DAN REDUKSI PARAMETER PADA HIMPUNAN LEMBUT

Authors

  • RAHMAT OGI SENTOSA
  • ADMI NAZRA
  • MONIKA RIANTI HELMI

DOI:

https://doi.org/10.25077/jmu.10.3.313-320.2021

Abstract

Konsep himpunan lembut (soft sets) adalah sebuah metode yang digunakan untuk menyelesaikan suatu permasalahan pengambilan keputusan. Pada dasarnya konsep himpunan lembut memperhatikan cukup banyak parameter terkait. Namun ada kalanya tidak semua parameter tersebut dibutuhkan dalam pengambilan keputusan (dapat diabaikan/direduksi). Dalam membahas reduksi parameter pada himpunan lembut ini, akan digunakan konsep relasi ekuivalen, lebih khusus konsep relasi ekuivalen lembut. Dalam penelitian ini akan dikaji mengenai konsep relasi ekuivalen lembut dan beberapa sifat-sifat terkait. Kemudian akan dikaji juga tentang penerapan metode reduksi parameter pada himpunan lembut, dan mengonstruksi suatu algoritma dalam mengidentifikasi parameter yang dapat direduksi.

Kata Kunci: Himpunan Lembut, Reduksi Parameter, Relasi Ekuivalen Lembut

Downloads

Published

26-07-2021

Issue

Vol. 10 No. 3 (2021)

Section

Articles

License

All articles published in Jurnal Matematika UNAND (JMUA) are open access and licensed under the Creative Commons Attribution-ShareAlike (CC BY-SA) license. This ensures that the content is freely available to all users and can be shared and adapted, provided appropriate credit is given and any adaptations are distributed under the same license.

Copyright Holder

The copyright of all articles published in Jurnal Matematika UNAND is held by the Departemen Matematika dan Sains Data, Fakultas Matematika dan Ilmu Pengetahuan Alam (FMIPA), Universitas Andalas (UNAND). This applies to all published versions, including the HTML and PDF formats of the articles.

Author Rights

While the Departemen Matematika dan Sains Data FMIPA UNAND holds the copyright for all published content, authors retain important rights under the Creative Commons Attribution-ShareAlike 4.0 International License (CC BY-SA). This license grants authors and users the following rights:

  • Reuse: Authors can reuse and distribute their work for any lawful purpose, including sharing on personal websites, institutional repositories, or in subsequent publications.
  • Attribution and Adaptation: Authors and others may remix, adapt, and build upon the published work for any purpose, even commercially, as long as proper credit is given to the original authors, and any derivative works are distributed under the same CC BY-SA license.

Creative Commons License (CC BY-SA)

Under the terms of the CC BY-SA license, users are free to:

  • Share: Copy and redistribute the material in any medium or format.
  • Adapt: Remix, transform, and build upon the material for any purpose, even commercially.

However, the following conditions apply:

  • Attribution: Users must give appropriate credit to the original author(s) and Departemen Matematika dan Sains Data FMIPA UNAND, provide a link to the license, and indicate if changes were made. Attribution must not imply endorsement by the author or the journal.
  • ShareAlike: If users remix, transform, or build upon the material, they must distribute their contributions under the same license as the original.

For more information about the CC BY-SA license, please visit the Creative Commons website.

Third-Party Content

If authors include third-party material (such as figures, tables, or images) that is not covered by a Creative Commons license, they must obtain the necessary permissions for reuse and provide proper attribution. Authors are required to ensure that any third-party content complies with open-access licensing requirements or includes permissions for redistribution under similar terms.

Copyright and Licensing Information Display

The copyright and licensing terms will be clearly displayed on each article's landing page, as well as within the full-text versions (HTML and PDF) of all published articles.

No "All Rights Reserved"

As an open-access journal, JMUA does not use "All Rights Reserved" policies. Instead, the CC BY-SA license ensures that the works remain accessible and reusable for a wide audience while still protecting both the authors' and the copyright holder's rights.

Â