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All Journal Journal of Innovation and Future Technology (IFTECH) Jurnal Nusantara Berbakti
Renata Fina Antika Cahyani
Universitas ‘Aisyiyah Surakarta
Humanities Computer Science & IT Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Health Professions Law, Crime, Criminology & Criminal Justice Library & Information Science Mechanical Engineering Social Sciences

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EXPLORING COMPLEX DECISION TREES: UNVEILING DATA PATTERNS AND OPTIMAL PREDICTIVE POWER Ismail Setiawan; Renata Fina Antika Cahyani; Irfan Sadida
Journal of Innovation And Future Technology (IFTECH) Vol 5 No 2 (2023): Vol 5 No 2 (August 2023): Journal of Innovation and Future Technology (IFTECH)
Publisher : LPPM Unbaja

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47080/iftech.v5i2.2829

Abstract

This research investigates the development and analysis of decision tree models in the context of classification tasks. Decision tree models were developed without employing pruning or pre-pruning techniques and were tested on relevant datasets. The research findings demonstrate that complex models without pruning achieved the highest level of accuracy in classifying data. This study was inspired by the potential issue of students facing the risk of not completing their studies (dropout), which could lead to a decline in the college's accreditation rating. Therefore, this model was devised to assist in identifying factors that could influence this outcome as a preventative measure. Additionally, we successfully generated clear visualizations of the decision trees, enhancing the understanding of the model's decision-making process. This research provides insights into the adaptability of decision tree models within this specific case and showcases their potential for enhancing decision-making across various contexts. These findings encourage further discussions on the benefits of pruning methods within this specific context and the broader application potential of decision tree models.
Pelatihan Pembuatan Website Untuk Siswa dan Guru di SMA Muhammadiyah Program Khusus Kottabarat Surakarta Ita Permatahati; Nutfah Ailul Ulun; Renata Fina Antika Cahyani
Jurnal Nusantara Berbakti Vol. 2 No. 1 (2024): Januari : Jurnal Nusantara Berbakti
Publisher : Universitas Kristen Indonesia Toraja

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59024/jnb.v2i1.326

Abstract

As time goes by, information technology becomes more advanced and makes the public aware of technology, especially educational staff who must continue to impart their knowledge to students. With advances in website technology and the increasing number of fields that use websites, indirectly interest in creating websites has also increased. Blogs are one of the technological developments in the internet sector. Blog or weblog is a term used to describe a development of a personal website that makes it easier for users to display personal information on the Internet in an easy way. However, not all students and teachers at the Muhammadiyah Program Khusus Kottabarat High School of Surakarta understand creating personal websites, due to a lack of knowledge regarding creating a website, where by having a personal website for students and/or teachers, apart from being able to carry out personal branding, students and Teachers at Muhammadiyah Program Khusus Kottabarat High School of Surakarta can provide all forms of information that is useful for the school or even for each individual, by providing training to teachers and students is one way to increase knowledge and abilities in creating a website. And from this activity, the participants were able to build a website with the WordPress platform.
Co-Authors Irfan Sadida Ismail Setiawan Ita Permatahati Nutfah Ailul Ulun