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All Journal Journal of Community Service (Abdisci) Journal Of Engineering Sciences (Improsci)
Setiawan, Mohamat
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Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Electrical & Electronics Engineering Industrial & Manufacturing Engineering Mechanical Engineering Other

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Evaluation of the Multiple Regression Analysis Algorithm on Stock Market Prediction Setiawan, Mohamat; Maturidi, Ade Johar; Novianti, Dian
Jurnal Improsci Vol 2 No 2 (2024): Vol 2 No 2 October 2024
Publisher : Ann Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62885/improsci.v2i2.494

Abstract

Financial time series is one of the most challenging applications of modern time series forecasting. The financial time series is closely related to noise, non-stationary, and deterministic chaos. The characteristics suggest that no complete information can be obtained from the past behavior of financial markets to fully capture the dependency between future prices and that of the past. The data collection method was collected from the Stock Market Online Application "MetaTrader version 4" type "Daily" with a time range from "03/09/2001 to 25/07/2012", as many as 2052 data", with the attributes "Date, Open, High, Low, Close, Volume" with the main attribute "Close" using the Support vector machine algorithm, artificial neural network, and multiple linear regression. The conclusion of the value that is close to the series value is the value by testing on the support vector machine algorithm, with the parameter for the RMSE value that is close to the "0" value obtained from the measurement results on the SVM algorithm on the RBF kernel (radial base function) with a value of "gamma" γ = 100 with the value of RMSE = 0.000, and SE = 0.000. with prediction accuracy error = 0.976
EMPOWERMENT OF THE IMPORTANCE OF DIGITALIZATION ADAPTATION OF UMKM 'MANISAN MANGGO' IN CEMPAKA VILLAGE, TALUN DISTRICT, CIREBON REGENCY, WEST JAVA, INDONESIA Maturidi, Ade Johar; Suharti, Lilis; Setiawan, Mohamat; Salsabilauthor, Syauqiyyah
Jurnal Abdisci Vol 2 No 1 (2024): Vol 2 No 1 Tahun 2024
Publisher : Ann Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62885/abdisci.v2i1.524

Abstract

Cempaka Village is one of the villages located in Talun District, Cirebon Regency. The livelihood of the people of Cempaka Village is mostly to become laborers and farmers. However, there are also businesses such as grocery stores, street vendors, and home-based businesses. UMKM in Cempaka Village, Talun Regency itself show significant potential for the local economy. Candied mango is one of the products made by the people of Cempaka Village which is fairly capable of producing in large quantities and already has a fairly wide market share. However, in this case, mango candied UMKM still use conventional marketing which makes less widespread information and has not maximized the development of the digital era. One of the efforts made is to empower the importance of digitalization in mango candied UMKM in Cempaka village, namely by expanding access to information and marketing through making points on Google Maps and E-Commerce with the aim of increasing the marketing competitiveness of mango candied products.
Co-Authors Maturidi, Ade Johar Novianti, Dian Salsabilauthor, Syauqiyyah Suharti, Lilis