• Palmprint recognition based gabor wavelet transform using K-NN classification 

  Çalışkan, Abidin (European Journal of Technique (EJT), 2016-04-01)

  Palmprint recognition system is regarded as the reliable and accurate biometric identification system available. Viewed in the palmprint recognition system of biometric approaches, compared to other models because it is ...

• Three-dimensional modeling in medical image processing by using fractal geometry 

  Çalışkan, Abidin; Çevik, Ulus (Journal of Computers, 2017-09)

  Medical images are visualized by computer and processed to obtain larger, more organized, and three-dimensional (3D) images. Thus, significant images are provided. The processed data facilitate diagnosis and treatment ...

• Organik arayüzey tabakalı Al/CuPc /p-InP kontakların fabrikasyonu ve elektriksel parametrelerinin incelenmesi 

  Aslan, Filiz; Güllü, Ömer; Ocak, Yusuf Selim; Rüzgar, Şerif; Tombak, Ahmet; Özaydın, Cihat; Pakma, Osman; Arsel, İsmail (Batman Üniversitesi, 2015-07-01)

  Bu çalışmada termal buharlaştırma metodu kullanılarak bakır fitalosiyanin (CuPc) p-InP kristali üzerine kaplandı. Yine termal buharlaştırma sistemi kullanılarak oluşan ince organik film üzerine vakum ortamında alüminyum ...

• Photoelectric and photocapacitance characteristics of Au/pyrene/N-Si MIS structures 

  Güllü, Ömer; Pakma, Osman; Özaydın, Cihat; Arsel, İsmail; Turmuş, Mesut (Journal of Non-Oxide Glasses, 2017-04-01)

  This paper presents in-depth analysis of the current-voltage (I-V) and capacitance-voltage (C-V) characteristics of identically prepared Au/Pyrene(C16H10)/n-Si hybrid organic-oninorganic semiconductor photovoltaic cells ...

• Predicting factors affecting PISA 2015 mathematics literacy via radial basis function artificial neural network 

  Güre Bezek, Özlem; Kayri, Murat; Erdoğan, Fevzi (Batman Üniversitesi, 2019-05-23)

  In this study, radial basis function artificial neural network (RBFN), which is one of the of data mining methods, was employed to determine the factors affecting PISA 2015 (Programme for International Student Assessment ...

• Characterization of an Au/n-Si photovoltaic structure with an organic thin film 

  Özaydın, Cihat; Akkılıç, Kemal; İlhan, Salih; Rüzgar, Şerif; Güllü, Ömer; Temel, Hamdi (Elsevier, 2013-08)

  We demonstrate that a copper(II) organic complex can control the electrical characteristics of conventional Au/n-Si metal-semiconductor (MS) contacts. We investigated the electronic and photovoltaic properties of a Cu(II) ...

• Synthesis and characterization of vanadium oxide thin films on different substrates 

  Güllü, Ömer; Pakma, Osman; Özaydın, Cihat; Özden, Şadan; Kariper, İshak Afşin (Springer Nature, 2017-04-11)

  In this study, the V8O15 derivative of vanadium oxide was produced on plain glass, indium tin oxide and silicon wafer substrate layers by taking advantage of wet chemical synthesis which is an easy and economical method. ...

• The optical characterization of organometallic complex thin films by spectroscopic ellipsometry and photovoltaic diode application 

  Özaydın, Cihat; Güllü, Ömer; Pakma, Osman; İlhan, Salih; Akkılıç, Kemal (Elsevier, 2016-05)

  In this work, organometallic complex (OMC) films have been deposited onto glass or silicon substrates by spin coating technique and their photovoltaic application potential has been investigated. Optical properties and ...

• Wet chemical methods for producing mixing crystalline phase ZrO 2 thin film 

  Pakma, Osman; Özdemir, Cengiz; Kariper, İshak Afşin; Özaydın, Cihat; Güllü, Ömer (Elsevier, 2016-07)

  The aim of the study is to develop a more economical and easier method for obtaining ZrO 2 thin films at lower temperature, unlike the ones mentioned in the literature. For this purpose, wet chemical synthesis methods have ...

• A novel approach for SEMG signal classification with adaptive local binary pattern 

  Ertuğrul, Ömer Faruk; Kaya, Yılmaz; Tekin, Ramazan (Springer Nature, 2015-12-31)

  Feature extraction plays a major role in the pattern recognition process, and this paper presents a novel feature extraction approach, adaptive local binary pattern (aLBP). aLBP is built on the local binary pattern (LBP), ...

• Detection of Parkinson's disease by Shifted One Dimensional Local Binary Patterns from gait 

  Ertuğrul, Ömer Faruk; Kaya, Yılmaz; Tekin, Ramazan; Almalı, Mehmet Nuri (Elsevier, 2016-09)

  The Parkinson's disease (PD) is one of the most common diseases, especially in elderly people. Although the previous studies showed that the PD can be diagnosed by expert systems through its cardinal symptoms such as the ...

• Application and comparative performance analysis of PSO and ABC algorithms for optimal design of multimachine power system stabilizers 

  Ekinci, Serdar (Gazi Üniversitesi, 2016-06-20)

  This paper presents the application and performance comparison of PSO and ABC optimization techniques, for multi-objective design of power system stabilizers (PSSs) in the multi-machine power system. The design objective is ...

• HPA algoritması ile çok makinalı güç sistemi kararlı kılıcısı tasarımı 

  Ekinci, Serdar; Hekimoğu, Baran (Gazi Üniversitesi, 2017-12-08)

  Bu makale, parçacık sürüsü optimizasyonu (PSO) ve yapay arı kolonisine (ABC) dayalı, çok makinalı güç sisteminde güç sistemi kararlı kılıcısının (PSS) optimal tasarımı için iyimser sonuçlar bulmak için güçlü yetilere ...

• PowSysGUI: A new educational software package for power system stability studies using MATLAB/Simulink 

  Ekinci, Serdar; Demirören, Ayşen; Zeynelgil, Hatice Lale (SAGE, 2017-10-01)

  Graphical user interfaces have been progressively used in the classrooms to provide users of computer simulations with a friendly and visual approach to specify all input parameters with enhanced configuration flexibility. ...

• Improved kidney-inspired algorithm approach for tuning of PID controller in AVR system 

  Ekinci, Serdar; Hekimoğu, Baran (IEEE, 2019-03-22)

  This paper proposes a novel tuning design of proportional integral derivative (PID) controller via an improved kidney-inspired algorithm (IKA) with a new objective function. The main objective of the proposed approach is ...

• An efficient noisy pixels detection model for CT images using extreme learning machines 

  Çalışkan, Abidin; Çevik, Ulus (Sveuciliste Josipa Jurja Strossmayera u Osijeku, 2018-06)

  In this study, a new and rapid hidden resource decomposition method has been proposed to determine noisy pixels by adopting the extreme learning machines (ELM) method. The goal of this method is not only to determine noisy ...

• Parameter optimization of power system stabilizers via kidney-inspired algorithm 

  Ekinci, Serdar; Demiroren, Aysen; Hekimoğlu, Baran (SAGE, 2018-06-25)

  This article describes the application of a new population-based meta-heuristic optimization algorithm inspired by the kidney process in the human body for the tuning of power system stabilizers (PSSs) in a multi-machine ...

• Örüntü tanımada hopfield ağının kullanılması 

  Sezgin, Necmettin; Tekin, Ramazan; Çalışkan, Abidin (Batman Üniversitesi, 2012)

  Bilgisayar teknolojisinin hızlı bir şekilde gelişmesi akıllı sistemlerin insan yaşamının birçok alanında kullanılmasını artırmıştır. Bu alanlardan birisi de alfa nümerik karakterlerin otomatik olarak doğru bir şekilde ...

• Gabor dalgacık dönüşümü tabanlı yapay sinir ağı modeli ile zambak yaprağı imgelerinde pas hastalıklarının tespiti 

  Acar, Emrullah; Çalışkan, Abidin; Sezgin, Necmettin (Batman Üniversitesi, 2012-06-01)

  Bitkilerdeki hastalıklar, hasadı ve dolayısıyla verimi etkilemektedir. Hastalıkların önceden kestirilmesi, çiftçilerin alacağı önlemler ile verimi artıracaktır. Verimi etkileyen önemli hastalıkların başında pas hastalığı ...

• GLCM tabanlı k-nn sınıflandırıcı modeli ile avuç içi tanıma sistemi 

  Çalışkan, Abidin; Acar, Emrullah; Kaya, Yılmaz (Batman Üniversitesi, 2012-06-01)

  K en yakın komşuluk algoritması, sınıflandırma problemini çözen bir algoritmadır. Sınıflandırma, yeni bir imgenin özniteliklerini inceleme ve bu imgeyi önceden tanımlanmış bir sınıfa atamaktır. Önemli olan, her bir sınıfın ...

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