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All Journal Jurnal Sisfokom (Sistem Informasi dan Komputer) International Journal of Information System and Innovative Technology
Dahlian, Ryo Benhard
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Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management

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Sentiment Analysis of Digital Television Migration on Twitter Using Naïve Bayes Multinomial Comparison, Support Vector Machines, and Logistic Regression Algorithms Dahlian, Ryo Benhard; Sitanggang, Delima
Jurnal Sisfokom (Sistem Informasi dan Komputer) Vol 12, No 2 (2023): JULI
Publisher : ISB Atma Luhur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32736/sisfokom.v12i2.1668

Abstract

The Ministry of Communication and Information Technology (KEMENKOMINFO) has announced to the publics in Indonesia regarding the termination of analog television broadcasts or called analog switch-off, which requires the public to migrate from analog television to digital television. Regarding the process of stopping analog broadcasts this raises pros and cons by the people in Indonesia. Many people give their respective opinions through social media, especially on Twitter. A collection of pros and cons data from the public can be collected and used as research of sentiment analysis. This research will focus on comparing three classification algorithms, which is called Multinomial Naïve Bayes, Support Vector Machines, and Logistic Regression using the same dataset and the same method called Lexicon Based. The results showed that the highest accuracy is Support Vector Machines with the accuracy is 94.00%, Logistic Regression with the accuracy is 90.00%, and Multinomial Naïve Bayes with the accuracy is 88.00%.
Web-based Inventory Tracing Design in Hospitality Suhamdani, Dadan; Dahlian, Ryo Benhard
International Journal of Information System and Innovative Technology Vol. 1 No. 1 (2022): June
Publisher : Geviva Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63322/2vg80q93

Abstract

Hotel is a type of accommodation or a provider of facilities and services for lodging, food, beverages and Convention Hall. Where in a hotel will have a lot of inventory and stock of goods needed for the operation of the hotel. Information systems are very important and much needed in hospitality. One of these information systems is the inventory system. With the inventory system, the hotel can manage, control and track all required inventory and stock of goods. The inventory system can simplify the analysis of stock requirements that must be met by the hotel, control the location of stock storage and find out the stock that has been used. A case study in designing inventory tracing is PT. Sapadia Wisata Medan which is engaged in the hotel/lodging sector in the city of Medan. Where the company has 5 lodging properties and of course has a lot of inventory mutation transactions and transactions in and out of stock goods. The obstacle faced by the company is the absence of an information system for inventory. So that many problems occur because of the absence of an information system. The design uses UML (Unified Modeling Language) diagrams, namely use-case diagrams, class diagrams and activity diagrams).
Co-Authors Delima Sitanggang, Delima Suhamdani, Dadan