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Comparison of Use of Music Content (Tempo) and User Context (Mood) Features On Classification of Music Genre Prasetya, Putu Rikky Mahendra; Mastrika Giri, Gst. Ayu Vida
JELIKU (Jurnal Elektronik Ilmu Komputer Udayana) Vol 8 No 2 (2019): Jeliku Volume 8 No 2, November 2019
Publisher : Informatics Department, Faculty of Mathematics and Natural Sciences, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JLK.2019.v08.i02.p11

Abstract

The development of technology in the current era in the field of multimedia, music is not just entertainment or pleasure. Nowadays, online music growth is greatly increasing, namely, music can be classified by genre. The music genre is the grouping of music according to their resemblance to each other. In previous studies, the system was built with Naive Bayes Classifier which is useful for predicting songs based on the lyrics of the song. In our study, we used a dataset that was divided into several genera, namely Blues, Electronic, R & B, Christian, Hip Hop / Rap, Rock, Country, Jazz, Ska, Dance, Pop, and Soul which obtained the accuracy of Music Content of 45 % while for Context Users get an accuracy of 60%. Keywords : Genre, Naive Bayes, Music Content, User Context
Editorial Boards and Contents Vida Mastrika Giri, Gst Ayu
JELIKU (Jurnal Elektronik Ilmu Komputer Udayana) Vol 7 No 4 (2019): JELIKU Volume 7 No 4, Mei 2019
Publisher : Informatics Department, Faculty of Mathematics and Natural Sciences, Udayana University

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Abstract

Song Recommendations Based on Artists with Cosine Similarity Algorithms and K-Nearest Neighbor Budiman, Muhammad Arief; Mastrika Giri, Gst. Ayu Vida
JELIKU (Jurnal Elektronik Ilmu Komputer Udayana) Vol 8 No 4 (2020): JELIKU Volume 8 No 4, Mei 2020
Publisher : Informatics Department, Faculty of Mathematics and Natural Sciences, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JLK.2020.v08.i04.p01

Abstract

The development of the music industry is currently growing rapidly, millions of music works continue to be issued by various music artists. As for the technologies also follows these developments, examples are mobile phones applications that have music subscription services, namely Spotify, Joox, GrooveShark, and others. Application-based services are increasingly in demand by users for streaming music, free or paid. In this paper, a music recommendation system is proposed, which the system itself can recommend songs based on the similarity of the artist that the user likes or has heard. This research uses Collaborative Filtering method with Cosine Similarity and K-Nearest Neighbor algorithm. From this research, a system that can recommend songs based on artists who are related to one another is generated.
Cover & Table of Contents Vol. 9 No. 2 Vida Mastrika Giri, Gst Ayu
JELIKU (Jurnal Elektronik Ilmu Komputer Udayana) Vol 9 No 2 (2020): JELIKU Volume 9 No 2, November 2020
Publisher : Informatics Department, Faculty of Mathematics and Natural Sciences, Udayana University

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Abstract

Low Filtering Method for Noise Reduction at Text to Speech Application Sutanti, Putu Asri Sri; Mastrika Giri, Gst. Ayu Vida
JELIKU (Jurnal Elektronik Ilmu Komputer Udayana) Vol 8 No 3 (2020): JELIKU Volume 8 No 3, February 2020
Publisher : Informatics Department, Faculty of Mathematics and Natural Sciences, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JLK.2020.v08.i03.p17

Abstract

Technological developments have greatly encouraged various researchers to develop several studies in the IT field. One branch of research in the IT field is sound synthesis. Some text-to-speech applications, are usually quite difficult to form and are less flexible in replacing existing types of sound. In addition, sometimes accent or how someone speaks is not well represented, so it is quite difficult to form a text-to-speech application by using the desired sound like user voice or other sounds. From the above problems, this research propose an application that can change text into sound or text-to-speech which is more flexible and in accordance with the wishes of the user. From the results of testing that has been done, this system has an accuracy of 70%.
Cover & Table of Content JELIKU Vol. 8 No. 4 Vida Mastrika Giri, Gst Ayu
JELIKU (Jurnal Elektronik Ilmu Komputer Udayana) Vol 8 No 4 (2020): JELIKU Volume 8 No 4, Mei 2020
Publisher : Informatics Department, Faculty of Mathematics and Natural Sciences, Udayana University

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Abstract

Virtual Hybrid Synthesizer Application Yoga, I Putu Harta; Giri, S.Kom., M.Cs., Gst. Ayu Vida Mastrika
JELIKU (Jurnal Elektronik Ilmu Komputer Udayana) Vol 8 No 3 (2020): JELIKU Volume 8 No 3, February 2020
Publisher : Informatics Department, Faculty of Mathematics and Natural Sciences, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JLK.2020.v08.i03.p19

Abstract

Hybrid synthesizers can be syntheses with digital or analog signals on a hardware device. In this article hybrid means make a virtual digital synthesis which combines several synthesis methods. The method used is the synthesis method of additive, substractive, and amplitude modulation (AM). Where the initial signal is an oscillator by making waves with the form Sinusoide Wave, Square Wave and Saw Tooth Wave. This virtual synthesis produces sound that has the same fundamental frequency as the fundamental frequency of notes. Keywords: Hibrid Synthesizer, Additive, Substractive, Amplitude Modulation
Analisis Dan Perancangan Aplikasi Chatting (DChat) Pada Rumah Sakit Umum Permata Hati Berbasis Mobile Jaya, I Nyoman Wiratma; Mastrika Giri, Gst. Ayu Vida
JELIKU (Jurnal Elektronik Ilmu Komputer Udayana) Vol 7 No 3 (2019): JELIKU Volume 7 No 3, Februari 2019
Publisher : Informatics Department, Faculty of Mathematics and Natural Sciences, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JLK.2019.v07.i03.p02

Abstract

The development of information technology has a very rapid impact on the development of human activities, one example is the application of information technology in the form of information systems at the Permata Hati Klungkung general hospital. The information system helps hospital management to record every transaction that occurs at the hospital. But one of the problems that occur at Permata Hati Klungkung General Hospital is the limited communication and transactions between the pharmacist and the cashier because the cashier is located on the second floor of the hospital while the pharmacist is on the first floor of the hospital, so that the cashier must go down to the first floor to give the prescription pharmacist, it is very draining time and energy, so the solution to the problem is to build a chat application called DChat as a medium of communication between cashiers and pharmacists. This application can be used to send text and picture messages. The DChat application is built using framework react native with the backend of php and MySql database.
JELIKU Front Cover Volume 7 No 4, 2019 Vida Mastrika Giri, Gst Ayu
JELIKU (Jurnal Elektronik Ilmu Komputer Udayana) Vol 7 No 4 (2019): JELIKU Volume 7 No 4, Mei 2019
Publisher : Informatics Department, Faculty of Mathematics and Natural Sciences, Udayana University

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Abstract

Rancang Bangun Website Arsip Aktivitas Harian Pegawai Badan Kepegawaian Dan Pengembangan Sumber Daya Manusia Kabupaten Badung Andika Putra, Ida Bagus; Mastrika Giri, Gst. Ayu Vida
JELIKU (Jurnal Elektronik Ilmu Komputer Udayana) Vol 8 No 1 (2019): JELIKU Volume 8 No 1, Agustus 2019
Publisher : Informatics Department, Faculty of Mathematics and Natural Sciences, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JLK.2019.v08.i01.p07

Abstract

Information technology currently has a very important take on the development of human activities, for example, the application of information technology in the form of management information systems at the Human Resources Development and Empowerment Agency (BKPSDM) of Badung Regency. This information system helps employees in BKPSDM especially in the data field to help their work. But one of the problems that occurs in BKPSDM in the data field is that employees are still searching for employee map numbers still manually by asking the employee NIP and looking for employee map numbers by looking at the hardcopy that is already in the closet. So that the time needed to find the employee map number is long enough so that the time to do the other tasks is quite drained. From these problems the author makes a solution that is by making an information system that can find the employee map number by simply entering the NIP on the system named E-Staffing archive. This information system can also import personnel data with the .xlsx file format and export personnel data to file.xls format. This system is built using the CodeIgniter (CI) framework with a PHP backend and MySql database.