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Solving one-dimensional unconstrained global optimization problem using parameter free filled function method Ismail Bin Mohd; Yosza Dasril; Ridwan Pandiya; Herlina Napitupulu
TELKOMNIKA (Telecommunication Computing Electronics and Control) Vol 17, No 4: August 2019
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/telkomnika.v17i4.10885

Abstract

It is generally known that almost all filled function methods for one-dimensional unconstrained global optimization problems have computational weaknesses. This paper introduces a relatively new parameter free filled function, which creates a non-ascending bridge from any local isolated minimizer to other first local isolated minimizer with lower or equal function value. The algorithm’s unprecedented function can be used to determine all extreme and inflection points between the two considered consecutive local isolated minimizers. The proposed method never fails to carry out its job. The results of the several testing examples have shown the capability and efficiency of this algorithm while at the same time, proving that the computational weaknesses of the filled function methods can be overcomed.
Aplikasi Metode Consistent Fuzzy Preference Relations Dalam Evaluasi Model Pentarifan Interkoneksi Berbasis Internet Protokol Ridwan Pandiya; Ade Wahyudin
Buletin Pos dan Telekomunikasi Volume 19 Issue 1 (2021)
Publisher : Centre for Research and Development on Resources, Equipment, and Operations of Posts and I

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17933/bpostel.2021.190102

Abstract

Transparansi pelayanan telekomunikasi merupakan amanat yang tertuang dalam Undang-Undang Nomor 36 tahun 1999. Pentarifan interkoneksi bukan lagi hanya terpaku pada layanan voice dan sms saja, karena karakteristik pengguna layanan saat ini bergerak ke arah layanan data. Model pentarifan yang saat ini digunakan dalam menentukan tarif interkoneksi pada dasarnya diperuntukkan bagi layanan voice dan sms, sehingga model tersebut belum tentu sesuai jika diaplikasikan pada layanan berbasis Internet Protokol (IP). Penelitian ini merupakan evaluasi dari model-model yang tersedia dalam menentukan model yang paling efektif untuk digunakan dalam layanan berbasis IP. Penelitian ini menerapkan metode Consistent Fuzzy Preference Relations (CFPR) untuk menentukan alternatif terbaik dari model pentarifan interkoneksi berbasis IP. Metode CFPR, yang merupakan modifikasi dari metode Analytical Hierarchy Process (AHP), menjamin konsistensi matriks perbandingan berbagai kriteria ketika menggunakan AHP. Sehingga alternatif model pentarifan interkoneksi yang dihasilkan dalam penelitian ini dapat dijadikan rujukan pihak regulator tanpa meragukan konsitensi dari perbandingan kriteria-kriterianya. Berhadasarkan pengolahan data, model Pentarifan Interkoneksi Berbasis Internet Protokol yang paling disarankan adalah Bottom up -Long Run Average Incremental Cost (BU-LRAIC). Hal ini dikarenakan model tersebut memenuhi kriteria sangat baik dan fair secara teknikal, ekonomi maupun dampak social yang dihasilkan.
Evaluation of MVNO model implementation in remote and border areas using the consistent fuzzy preference relations method Anggun Fitrian Isnawati; Ridwan Pandiya; Ade Wahyudin
JURNAL INFOTEL Vol 13 No 4 (2021): November 2021
Publisher : LPPM INSTITUT TEKNOLOGI TELKOM PURWOKERTO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20895/infotel.v13i4.691

Abstract

Law No. 36 of 1999 concerning Telecommunication has brought many changes, especially in the development of telecommunications infrastructure in Indonesia. However, the penetration of telecommunications services in the forefront, outermost, and backward regions is still relatively low. The government has made various efforts in terms of minimizing the gap in telecommunication services between urban and rural areas through various programs. However, an acceleration is needed so that the service disparity can be immediately overcome. One of the telecommunications products that can be applied to overcome these barriers is the Mobile Virtual Network Operator (MVNO). This study evaluates the most appropriate type of MVNO model to be applied in Indonesia by implementing the Consistent Fuzzy Preference Relations (CFPR) method. This method is able to accommodate expert opinion through a series of scientific steps so as to produce weights for each alternative type of MVNO model. The results obtained are that the most appropriate model to be applied in Indonesia by taking into account the criteria given. The implementation of this model is expected to be able to encourage the optimization of BTS USO that has been declared by the government.