Search Results - "Altan, Aytaç"

Investigating the impact of discretization techniques on real-time digital control of DC-DC boost converters: A comprehensive analysis by Yanarateş, Cağfer, Zhou, Zhongfu, Altan, Aytaç

“…This paper provides a thorough comparative analysis of discretization techniques commonly utilized in digital control applications for DC-DC boost converters…”
Get full text

Model predictive control of three-axis gimbal system mounted on UAV for real-time target tracking under external disturbances by Altan, Aytaç, Hacıoğlu, Rıfat

“…•A novel gimbal MPC controller based on the nonlinear Hammerstein model is proposed.•The stability and robustness of the gimbal system is tested with various…”
Get full text

Recognition of COVID-19 disease from X-ray images by hybrid model consisting of 2D curvelet transform, chaotic salp swarm algorithm and deep learning technique by Altan, Aytaç, Karasu, Seçkin

“…•A new hybrid COVID-19 recognition model based on deep learning technique.•Model performance improvement with the help of chaotic optimization…”
Get full text

A new hybrid model for wind speed forecasting combining long short-term memory neural network, decomposition methods and grey wolf optimizer by Altan, Aytaç, Karasu, Seçkin, Zio, Enrico

“…Reliable and accurate wind speed forecasting (WSF) is fundamental for efficient exploitation of wind power. In particular, high accuracy short-term WSF…”
Get full text

Digital currency forecasting with chaotic meta-heuristic bio-inspired signal processing techniques by Altan, Aytaç, Karasu, Seçkin, Bekiros, Stelios

“…•This study is the first study to estimate the price of digital currency using deep learning together with decomposition method and optimization algorithm.•A…”
Get full text

Crude oil time series prediction model based on LSTM network with chaotic Henry gas solubility optimization by Karasu, Seçkin, Altan, Aytaç

“…Estimating the price of crude oil, which is seen as an important resource for economic development and stability in the world, is a topic of great interest by…”
Get full text

Artificial Intelligence-Based Robust Hybrid Algorithm Design and Implementation for Real-Time Detection of Plant Diseases in Agricultural Environments by Yağ, İlayda, Altan, Aytaç

“…The early detection and prevention of plant diseases that are an important cause of famine and food insecurity worldwide are very important for increasing…”
Get full text

A new forecasting model with wrapper-based feature selection approach using multi-objective optimization technique for chaotic crude oil time series by Karasu, Seçkin, Altan, Aytaç, Bekiros, Stelios, Ahmad, Wasim

“…Forecasting the future price of crude oil, which has an important role in the global economy, is considered as a hot matter for both investment companies and…”
Get full text

Overcoming Nonlinear Dynamics in Diabetic Retinopathy Classification: A Robust AI-Based Model with Chaotic Swarm Intelligence Optimization and Recurrent Long Short-Term Memory by Özçelik, Yusuf Bahri, Altan, Aytaç

“…Diabetic retinopathy (DR), which is seen in approximately one-third of diabetes patients worldwide, leads to irreversible vision loss and even blindness if not…”
Get full text

Detection of solder paste defects with an optimization‐based deep learning model using image processing techniques by Sezer, Ali, Altan, Aytaç

“…Purpose In the production processes of electronic devices, production activities are interrupted due to the problems caused by soldering defects during the…”
Get full text

Performance analysis of digitally controlled nonlinear systems considering time delay issues by Yanarateş, Cağfer, Okur, Serkan, Altan, Aytaç

“…In this paper, a comprehensive investigation into discretization, effective sample time selection considering delays in the system, and time and frequency…”
Get full text

A robust chaos-inspired artificial intelligence model for dealing with nonlinear dynamics in wind speed forecasting by Baris, Caner, Yanarates, Cagfer, Altan, Aytaç

“…The global impacts of climate change have become increasingly pronounced in recent years due to the rise in greenhouse gas emissions from fossil fuels. This…”
Get full text

The algorithm development and implementation for 3D printers based on adaptive PID controller by Altan,Aytaç, Hacıoğlu,Rıfat

“…The 3D printers widely used in the world are produced in different mechanical and electronic designs. The 3D printers which have various mechanical structures…”
Get full text

Performance of Metaheuristic Optimization Algorithms based on Swarm Intelligence in Attitude and Altitude Control of Unmanned Aerial Vehicle for Path Following by Altan, Aytac

“…Nowadays, it is very important for the success of the determined missions or operations that the Unmanned Aerial Vehicles (UAVs), which are used extensively in…”
Get full text

Artificial intelligence-based evaluation of the factors affecting the sales of an iron and steel company by PEKKAYA, Mehmet, UYSAL, Zafer, Altan, Aytaç, KARASU, Seçkin

Get full text

A Comparative Analysis of Artificial Intelligence Optimization Algorithms for the Selection of Entropy-based Features in the Early Detection of Epileptic Seizures by Ozcelik, Yusuf Bahri, Altan, Aytac

“…Epilepsy, a neurological condition colloquially known as a seizure disorder, causes involuntary muscle contractions and cognitive changes through sudden,…”
Get full text

The Algorithm Development and Implementation for 3D Printers based on Adaptive PID Controller by Altan, Aytaç, Hacıoğlu, Rıfat

Get full text

Adaptive Control of a 3D Printer using Whale Optimization Algorithm for Bio-Printing of Artificial Tissues and Organs by Altan, Aytac, Parlak, Ahmet

“…Nowadays, 3D printers are frequently used in the field of plastic surgery especially in the bio printing of ear, nose and face-chin prosthesis. In the…”
Get full text

Recognition Model for Solar Radiation Time Series based on Random Forest with Feature Selection Approach by Karasu, Seckin, Altan, Aytac

“…Solar photovoltaic (PV) energy, one of fast growing energy technologies in the world, provides cheap opportunities for future energy generation. Solar…”
Get full text

Grasshopper Optimization Algorithm-based Adaptive Control of Extruder Pendulum System in 3D Printer by Okur, Serkan, Altan, Aytac

“…Additive manufacturing technology has increased the use of three-dimensional (3D) printers in many sectors, especially in engineering and medicine. Today, 3D…”
Get full text