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Implementasi Jaringan Syaraf Tiruan Metode Backpropagation untuk Prediksi Penjualan Mobil Bekas Prima Dina Atika; Rasim Rasim
Jurnal ICT : Information Communication & Technology Vol 18, No 2 (2019): JICT-IKMI, Desember 2019
Publisher : STMIK IKMI Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36054/jict-ikmi.v18i2.70

Abstract

Increased sales are needed in line with the rapid economic growth in Indonesia. Procurement of goods and services is an activity needed to realize developments in the area. Manually predictive calculations have a high level of risk and hinder the sales performance process. To handle this, a system is needed to be able to calculate the predictions of the number of used cars sold and reduce the risk of very heavy losses. With the application of this prediction system, it is expected to overcome these problems. The method used is the Backpropogation Method, a training method that uses multilayer perceptron to solve complex problems with supervised training methods, namely pairs that use input-output and which will be calculated is the weight, the desired output target. With the method of Backpropagation Artificial Neural Network (ANN) calculation. The results show that the application system created can produce predictive results that are accurate enough to get results that are not much different from actual sales, ie with MSE = 23.84.
The Weighted Product Method and the Multi-Objective Optimization on the Basis of Ratio Analysis Method for Determining the Best Customer Mugiarso Mugiarso; Rasim Rasim
PIKSEL : Penelitian Ilmu Komputer Sistem Embedded and Logic Vol 11 No 1 (2023): March 2023
Publisher : LPPM Universitas Islam 45 Bekasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33558/piksel.v11i1.6325

Abstract

The objective of this study is to compare the effectiveness of the Weighted Product (WP) and Multi-Objective Optimization on the Basis of Ratio Analysis (MOORA) methods in determining the best customers. Onesnet, the case study service provider, provides discounts and rewards to eligible customers to support this objective. The problem addressed in this study is how to determine the most relevant method for selecting eligible customers for bonuses. To achieve this, sensitivity testing was conducted by altering the weights of each criterion in both methods and observing the percentage changes of the results. The Weighted Product method multiplies the rating of each connected attribute, which is raised to the appropriate attribute weight, to decide. Data for this study was collected through interviews and observations at Onesnet and processed using the Rank Order Centroid (ROC) method for weighting, and the WP and MOORA methods for evaluating and selecting a decision. The WP and MOORA methods produced different total values and rankings, but the modeling with either method can be used equally for selecting the best customers. While there was a 60% similarity in data between the two methods, the WP method is recommended over MOORA, as it prioritizes customers with high loyalty criteria as the best customers.
Pelatihan CorelDraw Pada Santri Yayasan Yatim Piatu dan Dhuafa Al-Ikhlas Bekasi Muhammad Khaerudin; Rasim Rasim
Journal Of Computer Science Contributions (JUCOSCO) Vol. 2 No. 1 (2022): Januari 2022
Publisher : Lembaga Penelitian, Pengabdian kepada Masyarakat dan Publikasi Universitas Bhayangkara Jakarta Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31599/n7acjz74

Abstract

The pandemic condition opens up opportunities for teenagers to do business. In this condition, it is expected that teenagers can use their time positively and productively. Mental readiness and skills need to be prepared before someone enters the world of work. Meanwhile applications in the field of information technology have a major impact in various fields of life, one of which is in the creative industries such as advertising, billboards, graphic design and digital image processing. One of the support skills for the younger generation. The method of community service carried out by a team of Bhayangkara Jakarta Raya University lecturers this time is in the form of graphic design skills training using computers and using CorelDraw and Photoshop software. This activity aims to improve the knowledge and skills of youth in improving the quality of their ability to create attractive graphic designs so that participants can compete to meet the demand for job opportunities and also towards entrepreneurship. Mareri given to participants include making and completing product designs for advertising or printing needs. The results of the graphic design skills training activity show that participants can design logos, business cards, invitations, flyers, banners, banners and other forms of advertising.