M
Miodrag Zivkovic
Researcher at Singidunum University
Publications - 103
Citations - 1911
Miodrag Zivkovic is an academic researcher from Singidunum University. The author has contributed to research in topics: Computer science & Metaheuristic. The author has an hindex of 9, co-authored 54 publications receiving 238 citations. Previous affiliations of Miodrag Zivkovic include University of Belgrade.
Papers
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Book ChapterDOI
Convolutional Neural Networks Hyperparameters Optimization Using Sine Cosine Algorithm
TL;DR: In this article, the authors proposed an enhanced sine cosine algorithm to address the task of hyperparameters optimization in convolutional neural networks, which outperformed other methods included in this research.
Carrot grading system using computer vision feature parameters and a cascaded graph convolutional neural network
Milos Bukumira,Milos Antonijevic,Dijana Jovanović,Miodrag Zivkovic,Djordje Mladenovic,Goran Kunjadić +5 more
TL;DR: In this paper, the authors proposed an optimized cascaded graph convolutional neural network with Bayesian optimization (GCNN) for the recognition of carrots in the field of agriculture.
Proceedings ArticleDOI
Energy efficient security architecture for wireless sensor networks
TL;DR: This paper revisits public-key data protection in WSN and design a fault tolerant security architecture based on the use of elliptic curve cryptography (ECC), whose primary goal is to maximize lifetime of sensor nodes.
Journal ArticleDOI
Metaheuristic-Based Hyperparameter Tuning for Recurrent Deep Learning: Application to the Prediction of Solar Energy Generation
Catalin Stoean,Miodrag Zivkovic,Aleksandra Božović,Nebojsa Bacanin,Roma Strulak-Wójcikiewicz,Milos Antonijevic,Ruxandra Stoean +6 more
TL;DR: In this article , the use of an LSTM and a BiLSTM was proposed for dealing with a data collection that, besides the time series values denoting the solar energy generation, also comprises corresponding information about the weather.
Journal ArticleDOI
On the Number of Equivalence Classes of Boolean and Invertible Boolean Functions
Miodrag Zivkovic,Marko Caric +1 more
TL;DR: Harrison implemented computation of cycle indexes for groups of vectorial Boolean functions of n and tabulated the numbers of equivalence classes of Boolean functions under the action of four groups of transformations.