• Low pass filter design with improved stop-band suppression and synthesis with transformer-free ladders 

  Yıldız, Serkan; Aksen, Ahmet; Kılınç, Sedat; Yarman, Bekir Sıddık Binboğa (John Wiley and Sons Inc, 2021-02)

  A new method to design transformer-free low pass (LP) ladder network with improved stop-band suppression performance is introduced. The parametric representation of back-end impedance of LP filter network is established ...

• Developing an efficient deep neural network for automatic detection of COVID-19 using chest X-ray images 

  Sheykhivand, Sobhan; Mousavi, Zohreh; Mojtahedi, Sina; Yousefi Rezaii, Tohid; Farzamnia, Ali; Meshgini, Saeed; Saad, Ismail (Elsevier B.V., 2021-06)

  The novel coronavirus (COVID-19) could be described as the greatest human challenge of the 21st century. The development and transmission of the disease have increased mortality in all countries. Therefore, a rapid diagnosis ...

• Uyarlanır yerel bağlı katman kullanan dikkat tabanlı derin ağ ile sesli komut tanıma 

  Turkan, Yasemin; Tek, Faik Boray (Institute of Electrical and Electronics Engineers Inc., 2020-10-05)

  Sesli komut tanıma insan-makine ara yüzüyle ilişkili aktif bir araştırma konusudur. Dikkat tabanlı derin ağlar ile bu tür problemler başarılı bir şekilde çözülebilmektedir. Bu çalışmada, var olan bir dikkat tabanlı derin ...

• Optical design of the adaptive optics system for DAG, the new 4 m Turkish telescope 

  Bouxin, Audrey; Jolissaint, Laurent; Keskin, Onur; Yeşilyaprak, Cahit; Spanò, Paolo (SPIE, 2020)

  We present the design of the Adaptive Optics System for the new Turkish 4-m telescope (DAG). The AO will use a pyramid WFS, with a double prism and a no noise EM-CCD camera to allow for oversampling of the pupil images and ...

• TROIA adaptive optics system for DAG Telescope 

  Keskin, Onur; Jolissaint, Laurent; Bouxin, Audrey; Yeşilyaprak, Cahit (SPIE, 2020-12-13)

  This paper presents the specifications of TROIA-TuRkish adaptive Optics system for Infrared Astronomy system, the science rationale for these specifications, and description of the site technical and environmental conditions ...

• Advances for the 4m DAG Telescope in Flange derotator 

  Keskin, Onur; Ünal, Ali Cem; Koç, İlker Murat; Jolissaint, Laurent; Yeşilyaprak, Cahit (SPIE, 2020)

  The purpose of this study is expressing advances in design stages for in flange optical field derotator system for 4 meters DAG Telescope. In-Flange Derotator KORAY (K-mirror OpticalRelAY) is designed, analysed and ...

• Scheduling and simulation of maritime traffic in congested waterways: An application to the Strait of Istanbul 

  Özlem, Şirin; Or, İlhan; Altan, Yiǧit Can (Cambridge University Press, 2020)

  The aim of this study is to develop a simulation model which is capable of mimicking actual vessel arrival patterns and vessel entrance decisions (which are made based on expert opinions generally) on congested, narrow ...

• Eastern Anatolia Observatory (DAG): The status in 2020 

  Yeşilyaprak, Cahit; Keskin, Onur (SPIE, 2020)

  East Anatolian Observatory's DAG telescope, with its 4m diameter primary mirror and VIS/IR observation capability, will be located on the Konakll-Karaya summit at an altitude of 3170 m, near the city of Erzurum, Turkey. ...

• Cost-effective fault diagnosis of a multi-component dynamic system under corrective maintenance 

  Özgür Ünlüakın, Demet; Türkali, Busenur; Aksezer, Sezer Çağlar (Elsevier Ltd, 2021-04)

  Maintenance planning and execution are challenging tasks for every system with complex structure. Interdependent nature of the components that builds up the system may have significant effect on system integrity. While ...

• Adaptive convolution kernel for artificial neural networks 

  Tek, Faik Boray; Çam, İlker; Karlı, Deniz (Academic Press Inc., 2021-02)

  Many deep neural networks are built by using stacked convolutional layers of fixed and single size (often 3 × 3) kernels. This paper describes a method for learning the size of convolutional kernels to provide varying size ...

• A split-step Fourier scheme for the dissipative Kundu-Eckhaus equation and its rogue wave dynamics 

  Bayındır, Cihan; Yurtbak, Hazal (Işık University Press, 2021)

  We investigate the rogue wave dynamics of the dissipative Kundu-Eckhaus equation. With this motivation, we propose a split-step Fourier scheme for its numerical solution. After testing the accuracy and stability of the ...

• Improved microphone array design with statistical speaker verification 

  Demir, Kadir Erdem; Eskil, Mustafa Taner (Elsevier Ltd, 2021-04)

  Conventional microphone array implementations aim to lock onto a source with given location and if required, tracking it. It is a challenge to identify the intended source when the location of the source is unknown and ...

• Türkçe WordNet oluşturulması ve makine çevirisinde kullanılması 

  Yıldız, Olcay Taner (Tübitak, 2019-12)

  Princeton kelime ağının üretilmesinden beri, diğer dillerde birçok kelime ağı üretilmiştir. Türkçe için en kapsamlı kelime ağı olan KeNet şu anda 80,000 synset içermektedir. Bu synsetler birbirleriyle anlamsal ve diller ...

• Türk hazır giyim sanayi için veri madenciliği tabanlı bir kalıcı indirim yönetim sistemi prototipi 

  Demiriz, Ayhan; Ertek, Gürdal; Kula, Ufuk; Atan, Tankut (Tübitak, 2010-12)

  Tekstil sektörünün önemli bir alt-sektörü olan hazır giyim sanayindeki eğilim, üretici firmaların aynı zamanda perakendeci olarak da faaliyet göstermeleridir (LC Waikiki, Mavi Jeans, v.b.). Son yıllarda özellikle A.B.D’de ...

• Uyarlanır yerel bağlı nöron modelinin incelemesi 

  Tek, Faik Boray (2019-04-10)

  Bu çalışmada uyarlanır yerel bağlı (odaklanan) nöron modelinin bir incelemesi sunulmuştur. Öncelikle bu modelin varolan diğer nöron modelleri ile ilişkisi incelenmiştir. Daha sonra modelin ileri beslemede çalışması ve ...

• FSRFT Based broadband double matching via passband extremums determination 

  Köprü, Ramazan (2018-07-23)

  Fast simplified real frequency technique (FSRFT) is a numerical solver used to solve microwave broadband doublematching (DM) circuit design problems in a much faster and effective manner. Recently, it has been reported ...

• Crossing minimization in weighted bipartite graphs 

  Çakıroğlu, Olca Arda; Erten, Cesim; Karataş, Ömer; Sözdinler, Melih (Elsevier B.V., 2009-12)

  Given a bipartite graph G = (L0, L1, E) and a fixed ordering of the nodes in L0, the problem of finding an ordering of the nodes in L1 that minimizes the number of crossings has received much attention in literature. The ...

• Creating a syntactically felicitous constituency treebank for Turkish 

  Kara, Neslihan; Marsan, Büşra; Özçelik, Merve; Arıcan, Bilge Nas; Kuzgun, Aslı; Cesur, Neslihan; Aslan, Deniz Baran; Yıldız, Olcay Taner (Institute of Electrical and Electronics Engineers Inc., 2020-10-15)

  In this study, Bakay et. al [1] and Yildiz et. al.'s [2] work on Turkish constituency treebanks were developed further. Compared to the previous work, the most prominent feature of this study is the fact that every annotation ...

• On building the largest and cross-linguistic Turkish dependency corpus 

  Kuzgun, Aslı; Cesur, Neslihan; Arıcan, Bilge Nas; Özçelik, Merve; Marsan, Büşra; Kara, Neslihan; Aslan, Deniz Baran; Yıldız, Olcay Taner (Institute of Electrical and Electronics Engineers Inc., 2020-10-15)

  In this paper, we aim to introduce the dependency annotation process of the largest and the only cross-linguistic Turkish dependency treebank which was translated from the original Penn Treebank corpus. Within the scope ...

• Preface 

  Dutta, Subashisa; İnan, Esin; Dwivedy, Santosha Kumar (Springer Science and Business Media Deutschland GmbH, 2021)

  [No abstract available]

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