Browsing Doctoral Dissertations by Title
Now showing items 1-10 of 62
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Data Envelopment Analysis dengan Upper Bound pada Output untuk Mengukur Efisiensi Kinerja Perguruan Tinggi
(Universitas Sumatera Utara, 2018)Measuring the efficiency of college performance is very important to do. The efficiency of college performance is determined by the efficiency of each study program organized by the university. Measurement of college ... -
Faktorisasi Modulus RSA secara Metaheuristik dan Eksak
(Universitas Sumatera Utara, 2021)Sejak dipublikasikan pada tahun 1978, algoritma RSA (Rivest-Shamir-Adleman) menjadi salah satu algoritma kriptografi kunci publik pertama yang menerapkan konsep kriptografi asimetrik Diffie-Hellman yang masih digunakan ... -
Faktorisasi Modulus RSA Secara Metaheuristik dan Eksak
(Universitas Sumatera Utara, 2021)Sejak dipublikasikan pada tahun 1978, algoritma RSA (Rivest-Shamir-Adleman) menjadi salah satu algoritma kriptografi kunci publik pertama yang menerapkan konsep kriptografi asimetrik Diffie-Hellman yang masih digunakan ... -
Formulasi Optimasi Diskrit untuk Penyelesaian Permasalahan Visualisasi Data
(Universitas Sumatera Utara, 2025)The rapid development of computer technology has led to the accumulation of large amounts of high-dimensional data, creating challenges in analysis and visualization. Data visualization plays an important role in ... -
Framework Internet of Things (IoT) Untuk Memprediksi Kecepatan Optimal Dalam Balap Sepeda Pada Road Bike
(Universitas Sumatera Utara, 2025)This study aims to develop an Internet of Things (IoT) system framework to predict the optimal cycling speed for road bike athletes using multisensor data and machine learning. The primary issue addressed is the absence ... -
Heterogeneous Vehicle Routing Problem dengan Mempertimbangkan Stasiun Pengisian Ulang
(Universitas Sumatera Utara, 2023)In the company's distribution chain, transportation is the most important part. Transportation in this context refers to the movement of products from companies to consumers. Transportation activities require substantial ... -
Hybrid Approach Redefinition (HAR) Method dalam Permasalahan Class Imbalance
(Universitas Sumatera Utara, 2018)In the classification, the dataset is said to be imbalanced when there is a class with a smaller amount of data than the other classes. Class imbalance is a problem because machine learning will produce a good classification ... -
Knowledge Discovery Data Demografi Pandemi dengan Pendekatan Multi-View Clustering K-Modes dan Davies Bouldin Index
(Universitas Sumatera Utara, 2024)The uneven spread of the pandemic in terms of prevalence and speed of spread is due to the role of social, economic and demographic factors and which allows the number of pandemic cases to increase to a higher level. Proper ... -
Kombinasi Algoritma Leiden dan Graph Coloring untuk Menentukan Top Influencer Marketing
(Universitas Sumatera Utara, 2025)In the current digital era, the role of influencers, particularly on social media platforms, has grown significantly. One common feature utilized by businesses is the "followers" feature. However, this feature only groups ... -
Metode Cost-Sensitive Ensemble dalam Menyelesaikan Multi-Class Imbalanced Classification Problem
(Universitas Sumatera Utara, 2023)This research aims to develop an effective Cost-sensitive learning method for handling imbalanced multi-class Datasets. The method takes into consideration the cost of classification errors and adapts its cost function to ...