Search Results - "Ustun, Deniz"

An image encryption scheme based on an optimal chaotic map derived by multi-objective optimization using ABC algorithm by Toktas, Abdurrahim, Erkan, Uğur, Ustun, Deniz

“…A novel optimal chaotic map (OCM) is proposed for image encryption scheme (IES). The OCM is constructed using a multi-objective optimization strategy through…”
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Investigation of combustion characteristics on triethyl borate, trimethyl borate, diesel, and gasoline droplets by Yontar, Ahmet Alper, Sofuoğlu, Duygu, Değirmenci, Hüseyin, Ayaz, Tahir, Üstün, Deniz

“…In this study, the evolution of fuel droplet diameter, flame structure, and maximum flame temperature over time was observed using a high-speed camera and a…”
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Investigating urban heat island intensity in Istanbul by Ünal, Yurdanur S., Sonuç, Cemre Yürük, Incecik, Selahattin, Topcu, H. Sema, Diren-Üstün, Deniz H., Temizöz, H. Perim

“…We analyzed the annual, monthly, and seasonal variations of urban heat island (UHI) intensity in Istanbul by using meteorological data measured for the period…”
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Combustion characteristics of trimethyl borate, diesel, and trimethyl borate-diesel blend droplets by Yontar, Ahmet Alper, Özgüner, Ayşe Gizem, Adıgüzel, Mehmet Ali, Üstün, Deniz

“…In this study, droplet tests were carried out for pure and blended forms of diesel fuel, which is the traditional fuel, and trimethyl borate fuel, which is new…”
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Reversible Gk-codes with applications to DNA codes by Korban, Adrian, Şahinkaya, Serap, Ustun, Deniz

“…In this paper, we give a matrix construction method for designing DNA codes that come from group matrix rings. We show that with our construction one can…”
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Group matrix ring codes and constructions of self-dual codes by Dougherty, S. T., Korban, Adrian, Şahinkaya, Serap, Ustun, Deniz

“…In this work, we study codes generated by elements that come from group matrix rings. We present a matrix construction which we use to generate codes in two…”
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Additive skew G-codes over finite fields by Dougherty, S. T., Korban, Adrian, Şahinkaya, Serap, Ustun, Deniz

“…We define additive skew G -codes over finite fields and discuss several dualities attached to these codes. We examine the properties of self-dual skew G -codes…”
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An enhanced adaptive butterfly optimization algorithm rigorously verified on engineering problems and implemented to ISAR image motion compensation by Ustun, Deniz

“…Purpose This study aims to evolve an enhanced butterfly optimization algorithm (BOA) with respect to convergence and accuracy performance for numerous…”
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A Triple-Objective Optimization Scheme Using Butterfly-Integrated ABC Algorithm for Design of Multilayer RAM by Toktas, Abdurrahim, Ustun, Deniz

“…A triple-objective scheme with a novel enhanced artificial bee colony (ABC) algorithm is presented for fully optimized design of multilayer radar-absorbing…”
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Translational Motion Compensation for ISAR Images Through a Multicriteria Decision Using Surrogate-Based Optimization by Ustun, Deniz, Toktas, Abdurrahim

“…Inverse synthetic aperture radar (ISAR) image is constructed using 2-D spatial distributions of the radar cross section of a target. ISAR data gathered from…”
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Multi-Objective Design of Multi-Layer Radar Absorber Using Surrogate-Based Optimization by Toktas, Abdurrahim, Ustun, Deniz, Tekbas, Mustafa

“…Design of multi-layer radar absorber material (MRAM) is a multi-objective problem for minimizing total reflection (TR) together with the total thickness (TT)…”
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Developing a secure image encryption technique using a novel S-box constructed through real-coded genetic algorithm’s crossover and mutation operators by Ustun, Deniz, Sahinkaya, Serap, Atli, Nurdan

“…The objective of this study is to craft a novel S-Box tailored to stringent security standards, achieved through iterative application of crossover and…”
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Surrogate-based computational analysis and design for H-shaped microstrip antenna by Ustun, Deniz, Toktas, Feyza

“…A conceptual Kriging surrogate model (KSM) for the computational analysis and design of H-shaped microstrip antennas (HMAs) is proposed in this study. A…”
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Hyperparameter optimization of deep CNN classifier for plant species identification using artificial bee colony algorithm by Erkan, Ugur, Toktas, Abdurrahim, Ustun, Deniz

“…Tailoring a deep convolutional neural network (CNN) for an implementation is a tedious and time-consuming task especially in image identification. In this…”
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Design of band–notched UWB antenna using a hybrid optimization based on ABC and DE algorithms by Ustun, Deniz, Akdagli, Ali

“…In this study, a novel UWB antenna with dual band–rejection is designed by using a new hybrid optimization algorithm based artificial bee colony algorithm…”
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Pioneer Pareto artificial bee colony algorithm for three-dimensional objective space optimization of composite-based layered radar absorber by Toktas, Abdurrahim, Ustun, Deniz, Erdogan, Nursev

“…A three-dimensional objective space (3DOS) optimization strategy using an enhanced multi-objective artificial bee colony (ABC) algorithm for the design…”
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Thingspeak Based Monitoring IoT System for Counting People in A Library by Sabanci, Kadir, Yigit, Enes, Ustun, Deniz, Toktas, Abdurrahim, Celik, Yunus

“…In this study, a real-time system which counts the number of people with the help of a camera was demonstrated. The system can send the number of people to a…”
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Additive Complementary Dual Codes From Group Characters by Dougherty, Steven T., Sahinkaya, Serap, Ustun, Deniz

“…Additive codes have become an increasingly important topic in algebraic coding theory due to their applications in quantum error-correction and quantum…”
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Modified artificial bee colony algorithm with differential evolution to enhance precision and convergence performance by Ustun, Deniz, Toktas, Abdurrahim, Erkan, Uğur, Akdagli, Ali

“…•A novel modified algorithm denoted “modified ABC by DE” (mABC) is introduced.•The exploitation ability of ABC is enhanced by modifying the onlooker bee…”
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A parametric simulation of the wireless power transfer with inductive coupling for electric vehicles, and modelling with artificial bee colony algorithm by Ustun, Deniz, Balci, Selami, Sabanci, Kadir

“…•A parametric simulation of the wireless power transfer with inductive coupling.•FEA simulations and mathematical modelling with artificial bee colony…”
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