Department of Information Technology: Recent submissions
Now showing items 281-300 of 1385
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Sign-Then-Encrypt Scheme Dengan Cramer-Shoup Cryptosystem dan Dissanayake Digital Signature
(Universitas Sumatera Utara, 2023)Computer security is becoming increasingly important in today's technological development due to the continuous increase in security breaches. Many people are concerned about protecting data from unauthorized disclosure, ... -
Peningkatan Kinerja Algoritma K-Means Dengan Teknik Pillar untuk Penentuan Centroid
(Universitas Sumatera Utara, 2023)The K-Means algorithm is a popular clustering technique used in many applications, including machine learning, data mining, and image processing. Despite its popularity, the algorithm has several limitations, including ... -
Model Klasifikasi Penyakit Paru Melalui Citra Rontgen Dada Dengan Metode Convolutional Neural Network
(Universitas Sumatera Utara, 2022)Convolutional Neural Network is a type of deep learning that is used for image detection or image classification. The images used can be obtained from data banks such as http://www.kaggle.com, the image usually has a ... -
Analisis Akurasi Random Forest Menggunakan Principal Component Analysis (PCA)
(Universitas Sumatera Utara, 2023)Data that has high dimensions requires machine learning methods that can work faster and more effectively in the classification process. One of the algorithms that can handle complex data is Random Forest. Random Forest ... -
Analisis Kinerja Kombinasi Algoritma Kriptografi Advanced Encryption Standard Dengan LUC Dalam Skema Hybrid untuk Pengamanan Teks
(Universitas Sumatera Utara, 2022)Data security is very important as it is easy to exchange data today. Cryptographic techniques are needed as data security techniques. Combining two cryptographic algorithms is a solution for a better level of security. ... -
Peningkatan Akurasi pada Metode Klasifikasi Decision Tree Menggunakan Adaptive Boosting (Adaboost)
(Universitas Sumatera Utara, 2022)The Decision Tree Algorithm is an algorithm that has its main advantages compared to other algorithms, the decision tree algorithm is a classification algorithm that is commonly used. The Decision Tree C5.0 algorithm has ... -
Kombinasi Bootstrap Aggregation (Bagging) dan Information Gain untuk Mengatasi Ketidakseimbangan Kelas (Class Imbalance) pada Algoritma C4.5.
(Universitas Sumatera Utara, 2023)Class imbalance is meant as one of the majority classes which is much more than the minority class. Consequently, this condition can cause the algorithm performance to decrease. This class imbalance can also affect the bad ... -
Penentuan Availability Path Planning Dengan Kombinasi Algoritma Djikstra dan Algoritma Ant Colony Optimization Untuk Shortest Path
(Universitas Sumatera Utara, 2022)The search for the shortest path is the search for a path in a weighted graph that minimizes the sum of the weights of the edges forming the path. Determining the shortest path also really needs a path availability analysis ... -
Implementasi Algoritma You Only Look Once untuk Deteksi dan Identifikasi Ikan Hias Air Tawar Secara Realtime
(Universitas Sumatera Utara, 2022)There are 2,184 freshwater fish species in Indonesia, and some of them are ornamental fish. Where the number is certainly more than in other countries. For people who don't really know freshwater ornamental fish, it ... -
Automatic Text Summarization (Ats) pada Berita Bahasa Indonesia Berdasarkan 5w1h dengan Metode Peringkasan Ekstraktif dan Maximal Marginal Relevance (Mmr)
(Universitas Sumatera Utara, 2023)One of effective way to present a long text in a short form is extraction. Extraction is a process that aims to transform text into a formatted and concise structure but still retains the important points of the text. ... -
Ekstraksi Aspek untuk Pemilihan Topik Spesifikreview Film Menggunakan Rule-Based Aspect Extraction
(Universitas Sumatera Utara, 2023)The growth rate in the usage of subscription video-on-demand platform in Indonesia estimated to reach 26.5%, around 13 million users in 2020. This growth is utilized by media streaming platform service providers to ... -
Klasifikasi Kanker Renal Cell Carcinoma melalui Cira Ct Scan Menggunakan Probabilistic Neural Network
(Universitas Sumatera Utara, 2023)One of the most common types of kidney cancer is renal cell carcinoma. Renal cell carcinoma is divided into three types, Clear Cell Carcinoma, Papillary Renal Cell Carcinoma, and Chromophobe Renal Cell Carcinoma. This ... -
Analisis Dual-Threshold Deteksi Tepi Canny dengan Bilateral Filtering dan Bowstring-Based
(Universitas Sumatera Utara, 2016)Edge detection is one of the most important things in image processing. Canny edge detection operator is one of the most excellent edge detection. There are four basic stages in that canny edge detection filtering, ... -
Analisis Laju Pembelajaran (a) pada Self Organizing Maps (SOM) dalam Pengenalan Karakter
(Universitas Sumatera Utara, 2016)Self-organizing Maps is one of the methods in Artificial Neural Networks are able to learn on their own and are often used for pattern recognition or image .. The most decisive in the learning process Self Organizing ... -
Optimalisasi Topologi Jaringan dengan Infrastruktur Adaptif pada Sistem Jaringan Area Lokal
(Universitas Sumatera Utara, 2014)Network topology model that is widely used by large companies with connections between its nodes between the building to the far distance is a hybrid topology model. This hybrid topology has several times experienced ... -
Pengembangan Pendekatan Matriks Hubungan untuk Pengukuran Similaritas
(Universitas Sumatera Utara, 2016)The similarity calculation is a basic function which is used by a wide range of infotn1ation processing applications such as searching for clustering and classification. There are different types of relationships can be ... -
Sistem Pendeteksi Objek Berbentuk Robot Sepakbola Menggunakan Metode Yolov5 dengan Fitur Hsv
(Universitas Sumatera Utara, 2023)The rapid development of technology at this time has made technology an important need in various sectors, where this has had an effect on several aspects of life, including the development of a game, technology has ... -
Prediksi Nasabah Gagal Bayar Pinjaman (Default) Menggunakan Algoritma Random Forest
(Universitas Sumatera Utara, 2023)Getting a loan from a financial institution has become a common sight in today's life. Every day, there are many of people apply for loans for various purposes. But not all loan applicants are reliable and not everyone ... -
Visualisasi Organ Tubuh Manusia pada Perokok Menggunakan Augmented Reality
(Universitas Sumatera Utara, 2022)Cigarettes are rolls of tobacco wrapped in leaves or corn husks, cigarettes are addictive substances because they can cause addiction or addiction and dependence for those who smoke them. One cigarette contains more than ... -
Pemanfaatan Teknologi Augmented Reality Sebagai Pemandu di Istana Maimun Menggunakan Markerless Tracking
(Universitas Sumatera Utara, 2022)Maimun Palace is the royal palace of the Deli Sultanate which was founded in 1973 by Sultan Al Rasyid. This palace was designed by an Italian architect named Ferrari and built by Sultan Al Rasyid from 26 August 1888 ...