Browsing Faculty of Computer Science and Information Technology by Submit Date
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Analisis Perbandingan Ekstraksi Fitur Wav2vec2 dan MFCC terhadap Klasifikasi Pengucapan Huruf Iqra’ Menggunakan Algoritma Bagging
(Universitas Sumatera Utara, 2025)The Bagging method suffers from suboptimal accuracy due to limitations in feature extraction and complex variations in audio data. Although Bagging is known to reduce overfitting and improve model stability (especially in ... -
Analisis Sentimen Berbasis Aspek Marketing Mix 4P pada Ulasan Aplikasi E-Wallet Dana Menggunakan Bert
(Universitas Sumatera Utara, 2023)This research implements the Aspect-Based Sentiment Analysis (ABSA) method using the Bidirectional Encoder Representations from Transformers (BERT) model in analyzing user reviews related to the DANA digital wallet. DANA ... -
Identifikasi Penyakit Vitiligo pada Kulit Menggunakan Metode K-Means Clustering dan Convolutional Neural Network (CNN)
(Universitas Sumatera Utara, 2025)Vitiligo is a skin pigmentation disorder characterized by the loss of natural skin color due to damage to melanocytes, and can cause psychosocial impacts for sufferers. Early identification is essential to reduce the risk ... -
Analisis Celah Keamanan Website Pemerintahan Kota Medan Berdasarkan Metode Open Web Application Security Project (OWASP)
(Universitas Sumatera Utara, 2025)The rapid development of the internet and information has transformed various sectors, including government, which now heavily relies on websites to provide public services and information. However, vulnerabilities in ... -
Gamifikasi dan ARBook Berbasis Hybrid Augmented Reality dengan Multi-Target Tracking pada Petualangan Belajar Sejarah Kerajaan Hindu-Buddha
(Universitas Sumatera Utara, 2025)In History learning in elementary schools is often perceived as less engaging, so media that can increase students’ interest and understanding is needed. This study develops Petualangan Kerajaan Hindu-Buddha, an Augmented ... -
Pengoptimalan Deteksi Plat Nomor Kendaraan di Lingkungan Cahaya Rendah dengan Restormer dan YOLO
(Universitas Sumatera Utara, 2025)The method used in this study combines Restormer and You Only Look Once (YOLO) to address the problem of vehicle license plate detection under low light conditions. Restormer functions as an image enhancement stage to ... -
Komunikasi Jaringan Bluetooth dengan Topologi Mesh Network Berbasis ESP32 untuk Penghitungan Jumlah Penumpang Bus Wisata
(Universitas Sumatera Utara, 2025)The automatic passenger monitoring system has become essential in modern transportation management, especially for large capacity tourist buses. This study designs and implements a passenger counting system using an ESP32 ... -
Implementasi Model Convolutional Neural Network Efficientnetv2b3 pada Citra Fundus untuk Klasifikasi Tingkat Keparahan Diabetes Retinopati
(Universitas Sumatera Utara, 2025)Diabetic retinopathy (DR) is a serious complication of diabetes mellitus that can leadto permanent blindness if not detected and treated early. This study implements a diabetic retinopathy classification system using a ... -
Implementasi Metode Preference Ranking Organizational Method for Enrichment Evaluation (Promethee) untuk Penentuan Kinerja Dosen (Studi Kasus : Fakultas Farmasi USU)
(Universitas Sumatera Utara, 2014)Quality evaluation of teaching staff in a faculty is becoming very important in the frame of internal quality assurance in the feedback form for the teaching staff and University leader. Because quality evaluation is a ... -
Pengaruh Konsumsi Kopi Terhadap Produktivitas Kerja Mahasiswa Selama Ujian Akhir Semester
(Universitas Sumatera Utara, 2025)Students often face high academic pressure, especially during the Final Semester Examination (UAS), which demands strong focus, energy, and productivity. One common strategy used by students to enhance concentration and ... -
Analisis Perkembangan Hidup Biota Air Tawar pada Ekosistem Akuaponik
(Universitas Sumatera Utara, 2025)This study examines the impact of ammonia levels on the development of freshwater biota, with a special focus on snakehead fish (Channa striata) and spinach (Amaranthus sp.) in an aquaponic ecosystem. The experiment was ... -
Implementasi Kompresi Delta Encoding untuk Pengiriman Data Sensor pada Platform IoT Thingsboard
(Universitas Sumatera Utara, 2025)The rapid development of the Internet of Things (IoT) enables devices to connect and exchange data in real-time. However, a major challenge in IoT systems lies in the limitations of communication bandwidth and storage ... -
Analisis Prediktif Ketahanan Pangan Berbasis Data Spasial dengan Metode Random Forest Dan Cellular Automata di Provinsi Nusa Tenggara Timur
(Universitas Sumatera Utara, 2025)Food security remains a key concern in sustainable development, especially in regions like East Nusa Tenggara (NTT) that are prone to drought and land conversion. This study aims to explore future food security in NTT by ... -
Spelling Correction Non-Word Error pada Dokumen Bahasa Indonesia dengan Pendekatan Fasttext
(Universitas Sumatera Utara, 2025)Technological advancements have influenced document writing, where critical issues such as typographical errors or spelling mistakes are commonly found. Proper document writing relies heavily on the use of correct spelling ... -
Signcryption Algoritma RSA Signature dan Rabin-P pada Pesan Digital Portable Document Format (PDF)
(Universitas Sumatera Utara, 2025)The importance of securing digital communication has grown significantly in line with the rapid evolution of communication technologies and their integration into daily activities. This research presents the design and ... -
Modifikasi Algoritma Blum-Blum-Shub sebagai Random Number Generator Menggunakan XOR Multi-Seed dan Ordo Modulo
(Universitas Sumatera Utara, 2025)Random Number Generator (RNG) is an important component in cryptography that is used to generate secret keys, encrypt messages, and support cryptographic protocols. Cryptographically Secure Random Number Generator (CSPRNG) ... -
Perbandingan Waktu Eksekusi Algoritma Dsatur dan Algoritma Pewarnaan Heuristik Tabu Search pada Pewarnaan Graf
(Universitas Sumatera Utara, 2013)A coloring of graph G is assignment of colors to the vertices of G, one color to each vertex, so that adjacent vertices are assigned distinct colors. If x colors are used, then the coloring is referred to as an x-coloring. ... -
Identifikasi Malware pada Android dengan Algoritma KNN dan Principal Component Analysis
(Universitas Sumatera Utara, 2025)Android is the most widely used operating systems for mobile device, making it a main target for malware developers. Malware refers to malicious software designed to compromise user devices, often resulting in data theft, ... -
Klasifikasi Kanker Payudara Berbasis Citra MRI Menggunakan Ektraksi Fitur Convolutional Neural Network (CNN) Berbasis ResNet50
(Universitas Sumatera Utara, 2025)Breast cancer is one of the most prevalent types of cancer and a leading cause of death among women worldwide. Delayed diagnosis remains a major issue due to the limitations of conventional detection methods. One potential ... -
Implementasi Algoritma KNN dalam Penentuan Status Gizi dan Rekomendasi MPASI pada Anak Menggunakan Content Based Filtering
(Universitas Sumatera Utara, 2025)Nutritional problems in children during the golden age remain a major health issue in Indonesia and are still one of the main contributors to the high rate of stunting. One of the causative factors is the inappropriate ...