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Menampilkan 1–10 dari 87 artikel
A Decision Support System Based on Transformer-Driven Sentiment Analysis of Social Media Data
The growing availability of social media data offers new opportunities for decision support systems (DSS) in large-scale human resource screening. This study proposes a technology-driven DSS architecture integrating transformer-based sentiment analysis to support early-stage candidate profiling. Its novelty lies in combining IndoBERT-based sentence embeddings with a structured DSS layer that aggregates tweet-level sentiment into risk-aware recommendations, rather than treating sentiment classifi...
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Performance Analysis of Ensemble Learning Models in Heart Failure Prediction: Random Forest, AdaBoost, and XGBoost
Beny, Beny
; Dinamika Bangsa University
; Yani, Herti
; Satya Wacana Christian University
; Yupu, Gangga Ramadhan Putra
; Dinamika Bangsa University
Telematika
Vol 19
, No 1
(2026)
Heart failure remains a major global health challenge, and early prediction is essential for improving patient outcomes. This study evaluates three ensemble learning methods, namely Random Forest, AdaBoost, and XGBoost, using the Heart Failure Prediction dataset containing 918 patient records from Kaggle. A quantitative experimental design was applied, including preprocessing with KNN imputation, model development, and evaluation using 10-Fold Cross Validation. Performance was assessed through a...
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A Graph-Augmented Isolation Forest Using Node2Vec and GraphSAGE for Mobile User Behavior Anomaly Detection
Amaka Patience Binitie
; Sunny Innocent Onyemenem
; Nneamaka Christiana Anujeonye
; Arnold Adimabua Ojugo
; Francesca Avwuru Egbokhare
; Tabitha Chukwudi Aghaunor
Journal of Computing Theories and Applications
Vol 3
, No 3
(2026)
This study presents a Graph-Augmented Isolation Forest (GAIF), an unsupervised anomaly-detection framework for analyzing mobile user behavior. The proposed framework represents users and behavioral attributes as a user–feature bipartite graph, enabling the capture of relational dependencies that are not explicitly modeled in conventional vector-based approaches. Low-dimensional user representations are learned through Node2Vec and Graph Sample and Aggregate (GraphSAGE), and the resulting embeddi...
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Prediksi Aritmia pada Lansia mengunakan Linear Regression berdasarkan Data Ekg
Dinamik
Vol 31
, No 1
(2026)
This study aims to develop a predictive model using linear regression to identify potential arrhythmias in the elderly based on electrocardiogram (ECG) data. Data were collected through observations at healthcare facilities from elderly patients with indications of arrhythmia, then preprocessed such as cleaning, normalization, feature selection, and outlier checking were carried out. The features used include PR interval, QRS duration, QT interval, and heart rate. The dataset was divided into tr...
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KEMAMPUAN GURU MENYUSUN BAHAN AJAR KELAS X SMA NEGERI 1 WIROSARI KABUPATEN GROBOGAN
JISABDA: Jurnal Ilmiah Sastra dan Bahasa Daerah, serta Pengajarannya
Vol 6
, No 2
(2025)
This study contains the ability of teachers to prepare teaching materials for class X SMA Negeri 1 Wirosari. This study aims to describe how teachers prepare teaching materials according to the curriculum. With the formulation of the problem of how the Javanese language teacher's ability to compile teaching materials for class X SMA Negeri 1 Wirosari. This research uses a qualitative research method because the data is in the form of words, phrases and sentences, the source of the data used is t...
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Prediksi Penyakit Jantung Menggunakan Algoritma Machine Learning Berdasarkan Indikator Kesehatan
Karo-Karo, Julkarnaen
; Syakir, Adryan Raihan
; Raihan, Raihan
; Sumanto, Sumanto
; Budiawan, Imam
; Pakpahan, Roida
; Christian, Ade
; Karo-Karo, Julkarnaen
; Syakir, Adryan Raihan
; Raihan, Raihan
; Sumanto, Sumanto
; Budiawan, Imam
; Pakpahan, Roida
; Christian, Ade
JUISI : Jurnal Ilmiah Sistem Informasi
Vol 5
, No 1
(2025)
Penyakit jantung tetap menjadi penyebab utama kematian di seluruh dunia, sehingga menekankan perlunya deteksi dini dan langkah pencegahan aktif melalui pendekatan yang didasarkan pada analisis data. Penelitian ini bertujuan untuk memprediksi kemungkinan terjadinya penyakit jantung dengan memanfaatkan berbagai metode pembelajaran mesin, yang bergantung pada indikator kesehatan seperti nilai tekanan darah, tingkat kolesterol, indeks massa tubuh, serta pengukuran denyut nadi. Penelitian ini menerap...
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Analisis Dampak Penerapan Pajak UMKM Final terhadap Kepatuhan Wajib Pajak
JURNAL EKONOMI MANAJEMEN AKUNTANSI
Vol 31
, No 2
(2025)
Micro, Small, and Medium Enterprises (MSMEs) play a vital role in Indonesia’s economic development, particularly in job creation, income distribution, and tax revenue contribution. To support MSMEs and encourage formal tax participation, the government issued Government Regulation (PP) No. 23 of 2018, which reduced the Final Income Tax (PPh Final) rate from 1% to 0.5% of gross turnover. This policy aims to increase tax compliance, reduce administrative burdens, and expand the national tax base....
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Peranan Pemerintah Kelurahan Bitung Barat Satu dalam Mewujudkan Good Government
Edwin Jacobis
; Frangky Robial
; Hendry Rumengan
; Christian Tarandung
; Nolvy Ruata
; Diana Wangania
; Mei Hastuti
Jurnal Media Administrasi
Vol 10
, No 2
(2025)
The village is a government unit that often receives negative opinions from the public. These opinions include the lack of quality human resources, frequent practices of corruption, collusion and nepotism such as extortion, government officials who are often absent from their places and so on. This study is to determine the extent of the commitment of the Bitung Barat Satu village government in creating Good Government in its area and also to determine the impact of Good Government in providing...
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The Influence of Digital Literacy, Motivation, and Self-Efficacy on the Work Readiness of Students
RADIANT: Journal of Applied, Social, and Education Studies
Vol 6
, No 3
(2025)
Work readiness is the most important skill that students need to have to face the world of work. Work readiness consists of understanding, motivation, and individual ability to be able to perform work-related tasks efficiently, and must have physical, mental and emotional maturity. The preliminary research results show that many students are still hesitant to enter the workforce for several reasons. This is because they have concerns about how the work environment differs from school life. The...
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KAJIAN KEBUTUHAN LAYANAN HOME CARE PADA PASIEN POST HOSPITAL STROKE
Jurnal Keperawatan Karya Bhakti
Vol 11
, No 2
(2025)
Abstrak
Stroke merupakan defisit neurologis yang dikaitkan dengan adanya cedera fokal akut dari sistem saraf pusat (SSP) dan merupakan penyebab utama kecacatan dan kematian di seluruh dunia. Dampak yang ditimbulkan stroke adalah terjadi kelumpuhan anggota gerak atas maupun bawah, gangguan penglihatan, sulit bicara dan sulit menelan, dan dampak psikologis yang bisa terjadi adalah frustasi dan mudah tersinggung yang membutuhkan perawatan lanjutan pasca perawatan post hospital. Perawatan post hospi...
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