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All Journal ALGORITMA : JURNAL ILMU KOMPUTER DAN INFORMATIKA Prosiding Snastikom
Rizko Liza
Universitas Harapan Medan
Computer Science & IT Library & Information Science

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Analisis Perbandingan Kompresi Half Byte ddan Byte Pair Encoding Pada File Bynari Atau Teks Dedek Prasetyo; Tommy; Rizko Liza
SEMINAR NASIONAL TEKNOLOGI INFORMASI & KOMUNIKASI Vol. 1 No. 1 (2021): Prosiding Snastikom 2021
Publisher : Universitas Harapan Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (753.591 KB)

Abstract

A text file is a file that contains information in text form. Data derived from word processing documents, numbers used in calculations, names and addresses in the database are examples of text data input consisting of characters, numbers and punctuation marks. The process of sending messages or texts has now become a necessity for everyone through various media platforms that exist as a form of visual message. The large size of the text transmission of course sometimes becomes an obstacle, not to mention bandwidth is also a problem for users in the sending process. One solution to solve this problem is to use compression or compression techniques. Data compression is a method that supports technology in the use of networks for data transmission, data access, and data use. Some of the many compression algorithms that are declared good to be applied to text-based data compression are Byte Pair and Half Byte. The Half-Byte Algorithm takes advantage of the four left-hand bits which are often the same in sequence, especially in text files. Byte Pair Encoding Algorithm is a simple text compression algorithm based on pattern substitution. Both of these algorithms mandate the similarity of data as a compression process using a program that has been created with the Visual Basic 2010 programming language. Visual Basic 2010 is an OOP-based programming language or object oriented programming that utilizes .NET technology which is used to create applications in a work environment based on Windows. Visual Basic 2010 or Visual Basic . Comparative analysis will be carried out based on the results of compression, ratio, and processing time in determining which algorithm is more optimal.
Analisis Pencarian Lokasi Ekspansi Pembukaan Cabang Trust Vape Store Guna Membangun Citra Brand Menggunakan Sistem Pendukung Keputusan Dengan Perbandingan Metode WASPAS dan MAUT Ardiansah Ardiansah; Suriati Suriati; Rizko Liza
ALGORITMA : JURNAL ILMU KOMPUTER DAN INFORMATIKA Vol 6, No 2 (2022): November 2022
Publisher : UIN Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30829/algoritma.v6i2.13721

Abstract

Vape or also called electric cigarette is very much in demand at this time because apart from a minimal budget and environmentally friendly, this vape itself has several things that make many people switch from tobacco cigarettes to electric cigarettes or vaping. This vape or e-cigarette makes tears Vape stores want to open branches in several places to build a brand image. On the basis of these problems, by selecting the scientific field of decision support systems by adopting the WASPAS and MAUT methods for the selection of the Trust Vape Store branch, this is able to solve the problem with the criteria in accordance with the qualification standards of the Trust Vape Store. The final result of this research is the creation of a decision support system application that adopts the waspas and death method that is able to answer the problems that exist in the turst vape store to make decisions in selecting the location for the expansion of the torch store branch opening in order to build a brand image using a decision support system with the waspas method. and death. Keywords: Trust Vape Store,Decision Support System,Vape 
Co-Authors Ardiansah Ardiansah Dedek Prasetyo Suriati Suriati Tommy Tommy