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All Journal Jurnal Algoritma JAIS (Journal of Applied Intelligent System) JMM (Jurnal Masyarakat Mandiri) Jurnal Teknik Informatika (JUTIF) Jurnal Kewarganegaraan Journal of Community Development Jurnal PkM MIFTEK Jurnal Algoritma Integrated : Journal Of Information Technology and Vocational Education
Muhammad Rikza Nashrulloh
Institut Teknologi Garut
Humanities Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Engineering Languange, Linguistic, Communication & Media Nursing Public Health Social Sciences Other

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Journal : jais journal of applied intelligent system

 1 
Data Mining Algorithm Testing For SAND Metaverse Forecasting Indri Tri Julianto; Dede Kurniadi; Muhammad Rikza Nashrulloh; Asri Mulyani
Journal of Applied Intelligent System Vol 7, No 3 (2022): Journal of Applied Intelligent System
Publisher : Universitas Dian Nuswantoro and IndoCEISS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33633/jais.v7i3.7155

Abstract

Metaverse is a technology that allows us to buy virtual land. In the future life in the real world can be duplicated into the Metaverse to increase efficiency, effectiveness, and a world without being limited by space and time. To buy land in the Metaverse, one can be done by using SAND. SAND is a crypto asset from a game called The Sandbox which functions as a transaction tool where in that game we can buy land and build it for various purposes just like we can store our Non-Fungible Tokens there. Metaverse is a digital business that will promise in the future because it offers easy and fast transactions. This study aims to compare the exact algorithm for making predictions about the SAND cryptocurrency used to buy Metaverse land. 7 algorithms are being compared, namely Deep Learning, Linear Regression, Neural Networks, Support Vector Machines, Generalized Linear Models, Gaussian Process, and K-Nearest Neighbors. The research method used is Knowledge Discovery in Databases. The research results show that the Support Vector Machines Algorithm has the most optimal Root Means Square Error value, root_mean_squared_error: 0.022 +/- 0.062 (micro average: 0.062 +/- 0.000). Based on this comparison, the Support Vector Machines Algorithm is suitable for predicting SAND Metaverse prices.
Opinion Mining on Chat GPT based on Twitter Users Nashrulloh, Muhammad Rikza; Julianto, Indri Tri; Muzaky, Rifky Khoerul
Journal of Applied Intelligent System Vol. 8 No. 2 (2023): Journal of Applied Intelligent System
Publisher : Universitas Dian Nuswantoro and IndoCEISS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33633/jais.v8i2.8399

Abstract

The presence of Chatbots can assist humans in their everyday lives. Chat GPT is one of the commonly used Chatbots that humans rely on to support their work, serve as an assistant, or even create artistic works or writings. The purpose of this research is to investigate opinions regarding the presence of Chat GPT. This Opinion Mining method is conducted by crawling data from Twitter, which can be categorized into three opinions: Positive, Negative, or Neutral. To calculate the accuracy level of the model created, two algorithms, Naïve Bayes and K-Nearest Neighbour, are compared. The model validation process utilizes K-Fold Cross Validation by varying the value of k (k=2, k=4, k=6, k=8, and k=10) and different sampling methods, namely Linear, Shuffled, and Stratified, to obtain optimal accuracy values. The research results indicate that the K-Nearest Neighbour Algorithm achieves the highest accuracy value of 92.40%. Based on this comparison, the K-Nearest Neighbour Algorithm is deemed suitable for modeling Opinion Mining of Chat GPT. The distribution of Twitter users' opinion percentages regarding Chat GPT is as follows: Positive 9.4%, Negative 1.4%, and Neutral 89%. Neutral opinions dominate the results of the conducted Opinion Mining.Keyword : chat GPT, opinion mining, twitter
Co-Authors Ade Sutedi Ade Sutedi Ade Sutedi Ade Sutedi Ai Karlina Akib, Yasir Al Alawiyah, Dini Alhakeem, Reinalgy Azni Alinurdin, Rendi Apriliani, Insani Asgara, Zidan Asri Mulyani Dede Kurniadi Deni Heryanto Deni Heryanto Dewi Tresnawati Dewi Tresnawati Dzulkhomzah, Moh. Rival Eri Satria Eri Satria Faris, Salman Adam Fauzi, Sandi Muhtar Ilham Wahyudi Indri Tri Julianto Jaya, Mochamad Jipar, Muzaki Abdul Kifti, Jalaludin Latifah, Ayu Leni Fitriani Leni Fitriani, Leni M Rizki Nur Jamil Masripah, Ulpah Maulana, Moh. Alvin Apita Maulana, Yusep Meta Regita Mubarok, Muhammad Imam Husni Muh Fauzan Al - Haq Muhammad Azmi, Muhammad Munajat, Ikbal Muttaqin, Iswan Nurul Muttaqin, Moch Riefky Chaerul Muzaky, Rifky Khoerul Nurhakim, Sultan Jabar Nurmahmudi, Raihan Nurodin, Azmi Miftah Oktaviany, Sindi Patria, Dhika Muhamad Putra, Bangbang Hartono Putri Apriyanti Putri, Anisa Devisa Ramadhan, Tasya Shakila Ramdan, Galih Muhammad Reski Ramadhani Rickard Elsen Rickard Elsen Rickard Elsen Ridha, Muhamad Munna Ar Ridwan Setiawan Ridwan Setiawan Ridwan Setiawan Ridwan Setiawan Rina Kurniawati Rina Kurniawati Rinda Cahyana Rinda Cahyana Riyandi, Fachrry Al-Fachrizzy Rizki, Ikbal Sholahudin, Hary Sidik, Ghimnastiar Moch SRI RAHAYU Sri Rahayu Yanti Yanti Yoga Handoko Agustin Yosep Septiana Yusnita Habsari Utami Zulfiansyah, Rezky