Data Science and Artificial Intelligence
Recent Submissions
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Metode Smote untuk penanganan Imbalance Class pada Klasifikasi Data Tweet Pemilu Tahun 2024 di Indonesia menggunakan Algoritma Backpropagation
(Universitas Sumatera Utara, 2025)Class imbalance is a classification problem where the target class distributions have very different ratios. The common thing that causes imbalance between classes is organic distribution (a type of distribution achieved ... -
Analisis Pola Media Sosial Twitter untuk Meningkatkan Kesadaran Pengguna Menggunakan Random Forest
(Universitas Sumatera Utara, 2024)This study aims to analyze Twitter user behavior patterns in an effort to increase user awareness, as well as identify parameters that are significant to these patterns. User awareness is measured using a metric attribute ... -
Klasterisasi Rotational Churn terhadap Pelanggan Telekomunikasi Menggunakan Pendekatan Data-Centric AI
(Universitas Sumatera Utara, 2024)In the current era of rapid technological development, customer churn poses a serious challenge, especially in the highly competitive telecommunications industry. Churn refers to customers who stop using a service or switch ... -
Pendekatan Data-Centric AI dengan Confident Learning dan XGBoost untuk Prediksi Churn Nasabah
(Universitas Sumatera Utara, 2023)Customer churn prediction is critical for businesses to reduce customer attrition and improve customer retention strategies. This research proposes a method to enhance the accuracy and effectiveness of customer churn ... -
Pembentukan Dataset dan Analisis Keberlanjutan Perkebunan Sawit Rakyat Berbasis GIS di Pulau Sumatera
(Universitas Sumatera Utara, 2024)Indonesia is the largest palm oil producer in Indonesia, and smallholder palm oil plantations account for 40% of the total palm oil plantations in Indonesia. However, smallholders have far fewer resources than large ... -
Pembangkitan Data Sintetis pada Prediksi Transaksi Ekspor Kopi
(Universitas Sumatera Utara, 2024)Coffee is a vital trade commodity for the global economy, including Indonesia, the third-largest coffee producer in the world in 2022/2023. This research aims to develop a predictive model for coffee export transactions ... -
Pendekatan Data-Driven untuk Pengambilan Keputusan pada Institusi Perguruan Tinggi
(Universitas Sumatera Utara, 2024)Data-driven approaches, which leverage data for various purposes, are increasingly adopted by organizations, including higher education institutions. These approaches focus on thorough data analysis, interpretation, ... -
Pembangkitan Data Sintetik dalam Length Recency Frequency Monetary (LRFM) dan Klasterisasi K-Means untuk Segmentasi Pelanggan
(2024)Customer segmentation is a critical component in developing effective marketing strategies, yet obtaining accurate and comprehensive customer datasets frequently poses significant challenges. This study investigates the ... -
Segmentasi Nasabah Berbasis Recency, Frequency, Monetary, Variety and Duration (RFMVD) Menggunakan K-Means Clustering
(Universitas Sumatera Utara, 2024)In banking, maintaining customer retention and customer satisfaction are important. Effective customer segmentation can be a strategic tool to improve customer loyalty and business performance. This research can assist ... -
Klasifikasi Intent pada Chatbot Pembelajaran Tenun Ulos dengan Menggunakan RASA Framework dan BERT Language Model
(Universitas Sumatera Utara, 2024)Ulos is an important cultural heritage of North Sumatra that should be preserved. This can be accomplished by making knowledge about Ulos easily accessible to users. An approach that can be utilized in this case is the use ... -
Pengenalan Bahasa Isyarat Indonesia Dinamis Menggunakan Long Short-Term Memory
(Universitas Sumatera Utara, 2024)Sign language is a way for people with special needs, or people with disabilities, to communicate. Sign Language Recognition (SLR) is the field of research and technology focused on developing computer systems that can ... -
Pre-Processing Data Admisi dan ICU Rumah Sakit untuk Prediksi Transfer ICU
(Universitas Sumatera Utara, 2024)In the field of healthcare analytics, the importance of data quality and completeness cannot be overstated. The recurring nature of pandemics also serves as a motivation for this study, which focuses on preprocessing ... -
Analisis Multidimensional Database untuk Pengembangan Bisnis Perbankan
(Universitas Sumatera Utara, 2023)The development of a location unit for a new business is an omen of the success of a business. However proper analysis is needed so that the decision to develop is more effective and efficient. This research discusses a ...
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