Department of Information Technology: Recent submissions
Now showing items 181-200 of 1500
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Menentukan Parameter K pada K-Nearest Neighbors (KNN) Menggunakan Random Grid Search
(Universitas Sumatera Utara, 2024)This research aims to optimise the classification of trainee acceptance using the K-Nearest Neighbors (KNN) algorithm by finding the optimal value for the K parameter through a combination of Random Search and Grid ... -
Optimasi Kombinasi Parameter Cost dan Kernel SVM melalui Gridsearch
(Universitas Sumatera Utara, 2024)The aim of this research is to improve the performance of the Support Vector Machine (SVM) algorithm in determining the values of Cost and Kernel parameters using the GridSearch technique. This study focuses on sentiment ... -
Cryptography Random Algorythm (CRA) untuk Mengantisipasi Serangan dengan Brute Force
(Universitas Sumatera Utara, 2024)One type of algorithm that is often used to secure data is the asymmetric algorithm, where this algorithm is widely used by business entities and governments to secure data. We know that this algorithm relies on two keys ... -
Peningkatan Akurasi Support Vector Machine pada Klasifikasi Pengaduan Masyarakat Menggunakan Algoritma Firefly
(Universitas Sumatera Utara, 2024)Public complaint services need to receive responses promptly from the relevant department. Therefore, a text classification system with best accuracy is needed. One of the methods used is the Support Vector Machine (SVM). ... -
Unjuk Kerja Term Frequency – Inverse Document Frequency dan K-Means dalam Identifikasi Layanan Pemerintah
(Universitas Sumatera Utara, 2024)Term Frequency-Inverse Document Frequency (TF-IDF) is used to assess the importance of words in a document relative to the rest of the document set, while K-Means clusters documents based on content similarity. Utilizing ... -
Teknik Peningkatan Performa Algoritma RSA dalam Pengamanan Data Dokumen
(Universitas Sumatera Utara, 2024)Advances in information system technology have allowed for the extensive exchange of data between users without spatial and temporal restrictions, but they also carry security risks related to information confidentiality. ... -
Klasifikasi Sentimen Menggunakan Algoritma K-NN Berdasarkan Pendekatan Random Search Cross Validation
(Universitas Sumatera Utara, 2024)This research discusses sentiment classification using the K-Nearest Neighbor (K-NN) algorithm with the RANDOM SEARCH CROSS VALIDATION (RSCV) approach. This method aims to classify ChatGPT app user reviews into three ... -
Pengenalan Area Berbasiskan Struktur GRID: Studi Kasus pada Tanaman Padi Sawah dengan Wireless Sensor Network
(Universitas Sumatera Utara, 2024)In the modern era of agriculture, efficient and effective monitoring of agricultural land, particularly the meadow, is critical to enhancing production and crop quality. The objective of the research is to create a grid-based ... -
Pemilahan Limbah Padat Berbahaya dan Beracun (B3) Menggunakan Teknik Pembelajaran Ensemble dengan Arsitektur VGG-16 dan Densenet – 121
(Universitas Sumatera Utara, 2024)Waste has become one of the increasingly concerning environmental issues, escalating alongside population growth and human activities. According to data obtained from the Integrated Environmental and Forestry Information ... -
Studi Perbandingan Algoritma LUC dan Algoritmavincent-Sathiyamoorthy RSA dalam Pengamanan Data Digital
(Universitas Sumatera Utara, 2024)In contemporary digital cryptography, the public key method is known. In public key cryptography, encryption and decryption keys are required. The public key algorithms used to secure messages are the LUC algorithm and ... -
Audio Watermarking dengan Menggunakan Metode Random Steganography Algorithm
(Universitas Sumatera Utara, 2024)Audio watermarking is crucial due to its vulnerability to copyright infringement, where unauthorized use and theft can harm the rights of the owner. A Random Steganography Algorithm is proposed to safeguard music ownership ... -
Hybrid Cryptosystem dengan Algoritma Enhanced RSA dan Rivest Cipher 4 Based on Chaotic Map
(Universitas Sumatera Utara, 2023)In this study, we conducted experiments using the Hybrid Cryptosystem by combining the Rivest Cipher 4 Based On Chaotic Map algorithm or RCCM, which is a variant of the RC 4 Algorithm, with the Enhanced RSA, an improved ... -
Virtual Reality Rumah Adat Melayu Serdang Bedagai dengan Gamification Menggunakan Algoritma Randomization
(Universitas Sumatera Utara, 2023)Indonesia is a country with cultural diversity spread throughout the regions. One of the large tribes is the Malay tribe, divided into Deutro Malay and Proto Malay. They have their own traditional house called Rumah ... -
Sistem Parkir Cerdas Terintegrasi dengan Internet of Things (IoT) dan Pemrosesan Citra Digital Menggunakan Metode Faster Region Based Convolutional Neural Network (Faster R-CNN) dan Optical Character Recognition (OCR)
(Universitas Sumatera Utara, 2024)Parking is an integral part of driving, especially in urban areas. However, inefficient parking systems often cause drivers to spend a significant amount of time just to find a parking spot, even up to 10 hours per month ... -
Pengendalian Pendingin Ruangan (Air Conditioner) Berdasarkan Deteksi Jumlah Manusia Mengunakan Metode YOLO-V7 pada Orange Pi 5
(Universitas Sumatera Utara, 2024)This study aims to develop an automatic air conditioning (AC) control system based on human detection using the YOLOv7 method on a single-board computer, Orange Pi 5. The background of this research is need to optimize ... -
Pencocokan Pelanggaran UU ITE dalam Kejahatan Siber Menggunakan Algoritma Support Vector Machine
(Universitas Sumatera Utara, 2024)The process of identifying and categorizing cyber law violations in Indonesia has traditionally involved manual procedures managed by experts, lawyers, or law enforcement. Reliance on expert witnesses to identify violations ... -
Peningkatan Efisiensi Penyimpanan dalam Jaringan IoT melalui Metode Cache Replacement LRU (Least Recently Used)
(Universitas Sumatera Utara, 2024)The Internet of Things (IoT) is a network of devices that are interconnected and can communicate with each other. Because the devices are connected directly to the Internet, the IoT devices have limited resources to access ... -
Penerapan Algoritma YOLOv8 dalam Deteksi Penggunaan Helm dan Plat Nomor Polisi Kendaraan pada Sepeda Motor Berbasis Android
(Universitas Sumatera Utara, 2024)The number of motorcycle accidents and injuries has increased by 6.8% compared to 2022. The Central Bureau of Statistics (BPS) Indonesia has recorded that most fatal accidents involving motorcycle riders are due to inadequate ... -
Klasifikasi Hoax pada Aplikasi X Mengenai Pemilihan Umum Calon Presiden dengan Metode Adaboost
(Universitas Sumatera Utara, 2024)The process of classifying hoax news on the X application related to the presidential election is generally carried out manually by experts. The limitation of valid news sources to verify the truth of a tweet makes readers ... -
Penerapan Metode CNN-LSTM dalam Klasifikasi Penyakit Paru Berdasarkan Citra X-Ray
(Universitas Sumatera Utara, 2024)Tuberculosis, pneumonia and lung cancer are lung diseases that are often suffered by people in Indonesia. Then in early 2020, a new disease that entered Indonesia, namely COVID-19 emerged. The symptoms between pneumonia ...