Browsing Doctoral Dissertations by Type "Disertasi Doktor"
Now showing items 1-20 of 51
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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 ... -
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 ... -
Metode Hybrid Grid Partition dan Rough Set untuk Pembangkitan Aturan Fuzzy pada Klasifikasi Data Set
(Universitas Sumatera Utara, 2024)A fuzzy rule-based system with a grid-type fuzzy partition method to handle classification problems in low-dimensional patterns has shown the effectiveness of classification ability and very satisfactory interpretability, ... -
Metode Louvain Coloring untuk Peningkatan Akurasi Algoritma Random Forest dalam Pendeteksi Komunitas Penipuan Transaksi Pengiriman Uang Secara Online
(Universitas Sumatera Utara, 2023)In today's digital age, fraudulent activities, especially on online money transfer platforms, have grown significantly, requiring the development of more sophisticated detection methods. This study proposes a new fraud ... -
Metode Pengembangan Pendekatan Metaheuristik dalam Menyelesaikan Optimisasi Kombinatorial
(Universitas Sumatera Utara, 2020)Combinatorial optimization problems arise, in many forms, in various aspects of everyday life. Nowadays, a lot of services are driven by optimization algorithms, enabling us to make the best use of the available resources ... -
Model Algoritma Clustering untuk Efisiensi Energi Jaringan Sensor Nirkabel (JSN)
(Universitas Sumatera Utara, 2024)This research focuses on optimizing the LEACH algorithm in wireless sensor networks. The problem addressed in this study is the energy consumption imbalance across all clusters in the Wireless Sensor Network (WSN), leading ... -
Model Dinamis Penetapan Lokasi Evakuasi pada Mitigasi Bencana
(Universitas Sumatera Utara, 2022)Penanggulangan bencana dapat dikelompokan menjadi tiga tahapan mulai dari prabencana, saat tanggap darurat, dan pascabencana. Mitigasi merupakan bagian kegiatan pada tahap prabencana.. Dalam mitigasi salah satu faktor ... -
Model Jaringan Saraf Tiruan untuk Variabel Tidak Pasti
(Universitas Sumatera Utara, 2020)The Implementation of Artificial Neural Network (ANN) model does not provide optimal results in learning with the large quantity with inputs of many variable and real time. The variable stated in matrix with plenty of ... -
Model Keputusan Distribusi Sekuensial Terjadwal pada Sistem Manufaktur Berkelanjutan
(Universitas Sumatera Utara, 2021)logistik memiliki peran yang sangat penting dalam proses distribusi, sehingga fungsi strategis manufaktur logistik adalah merencanakan, melaksanakan, dan mengendalikan efektifitas dan efisiensi penyimpanan dan arus barang, ... -
Model Klasifikasi Awan Konvektif dalam Peringatan Dini Banjir Sumatera Utara dengan Pendekatan CC-Unet
(Universitas Sumatera Utara, 2023)Handling cloud classification in the context of natural disaster mitigation needs is a complex problem. The development of computer science is very much needed to assist flood disaster mitigation in providing tools and ... -
Model Masalah Lokasi Fasilitas Dinamis di Wilayah Pasca Bencana dalam Ketidakpastian Menggunakan Pendekatan Deep Learning
(Universitas Sumatera Utara, 2023)Disaster logistics management is vital in planning and organizing humanitarian assistance distribution. The planning problem is facing challenges, such as coordinating the allocation and distribution of essential resources ... -
Model Optimasi Jaringan Sinyal Komunikasi Berdasarkan Konsep Ubiquitous Clouds
(Universitas Sumatera Utara, 2023)The development and use of Wireless Network (WN) is currently very rapid, especially for human life. Cloud-based solutions are efficient because there are no time delays, despite high power consumption, security and privacy ... -
Model Optimasi Novel Permasalahan Perencanaan Lalu Lintas Udara pada Masa Pandemi Berbasis Pendekatan Deep Learning
(Universitas Sumatera Utara, 2024)This research is a continuation of research originating from several previous studies, and ATFM problems from a mathematical optimization perspective. The model built in this research is how to schedule flights with minimal ...