• TurCoins: Turkish republic coin dataset 

  Temiz, Hüseyin; Gökberk, Berk; Akarun, Lale (IEEE, 2021)

  In this paper, we present a novel and comprehensive dataset which contains Turkish Republic coins minted since 1924 and present a deep learning based system that can automatically classify coins. The proposed dataset ...

• Adaptive boosting of DNN ensembles for brain-computer interface spellers 

  Güney, Osman Berke; Koç, Emirhan; Aksoy, Can; Çatak, Yiğit; Arslan, Şuayb Şefik; Özkan, Hüseyin (IEEE, 2021)

  Steady-state visual evoked potentials (SSVEP) are commonly used in brain computer interface (BCI) applications such as spelling systems, due to their advantages over other paradigms. In this study, we develop a method for ...

• Average bandwidth-cost vs. storage trade-off for bs-assisted distributed storage networks 

  Pourmandi, Massoud; Arslan, Şuayb Şefik; Pusane, Ali Emre; Haytaoğlu, Elif; Tengiz, Ayse Ceyda (IEEE, 2021)

  In this study, we consider a hierarchically structured base station (BS)-assisted cellular system equipped with a backend distributed data storage in which nodes randomly arrive and depart the cell. We numerically motivate ...

• Modelling small and large displacements of a sphere on an elastic half-space exposed to a dynamic force 

  Körük, Hasan (IOP Publishing, 2021)

  Spheres at medium interfaces are encountered in many applications, including in atomic force microscopy or indentation tests. Although the Hertz theory describes the contact mechanics between an elastic sphere and an elastic ...

• Feasibility of distorted born iterative method for detecting early stage of heart failure 

  Doğu, Semih; Bilgin, Egemen; Joof, Sulayman; Akıncı, Mehmet Nuri (IEEE, 2020)

  In this paper, we analyze the feasibility of using microwaves to detect early stage of congestive heart failure, which causes water accumulation in the lungs. To this aim, a slice from realistic human torso phantom, which ...

• Urban politics and the work and labour processes of architecture: Survey research with young architect-workers in Turkey 

  Sert, Esra; Aykaç, Gülşah; Zırh, Besim Can (Middle East Technical University, 2021)

  There is a general tendency in architecture to insistently see the work andlabour conditions of architects independently from “the production of nature as urban space” (Sert, 2020) embedded in the neoliberal capitalist ...

• An FPGA implementation of a RISC-V based SoC system for image processing applications 

  Gholizadehazari, Erfan; Ayhan, Tuba; Ors, Berna (IEEE, 2021)

  The Laplacian filter is one of the fundamental applications in image processing. In our work, the Laplacian filter has been applied to an image, and both hardware and software implementation of the filter has been studied. ...

• The impact of Slavia Praha’s takeover on Czech football 

  Özaydın, Selçuk (Masaryk University, 2021)

  Foreign ownership in European football has been rapidly increasing especially in the last two decades. Although the main interest for the foreign investors are the teams of major leagues such as English Premier League, ...

• An antipodal vivaldi antenna design for torso imaging in a coupling medium 

  Joof, Sulayman; Doğu, Semih; Bilgin, Egemen; Çayören, Mehmet (IEEE, 2021)

  An antipodal Vivaldi antenna designed to operate in a coupling medium with a relative dielectric constant of epsilon(r) = 25 for microwave imaging of torso is presented in this paper. The proposed antenna is similar to the ...

• Corporate social responsibility disclosure on the websites of coffee chains in Turkey 

  Tosun, Petek (Emerald, 2021)

  Abstract Purpose – Coffee is among the primary products that attract the public attention to the social and environmental responsibilities of companies. Coffee shops have a big carbon footprint because of their ...

• Branch-and-price-and-cut methods for the electric vehicle routing problem with time windows 

  Duman, Ece Naz; Taş, Duygu; Çatay, Bülent (Taylor and Francis, 2021)

  In this paper, we address the electric vehicle routing problem with time windows and propose two branch-and-price-and-cut methods based on a column generation algorithm. One is an exact algorithm whereas the other is a ...

• The influence of internalized heterosexism on life satisfaction: comparing sexual minority women in Belgium and Turkey 

  Ummak, Esra; Toplu-Demirtaş, Ezgi; Pope, Amber L.; Moe, Jeffry (Springer, 2021)

  To date, the majority of research studying lesbian, gay, bisexual, transgender, and queer (LGBTQ) health has been conducted in Westernized, predominantly individualistic countries. Building on minority stress theory and ...

• An evaluation of recent neural sequence tagging models in Turkish named entity recognition 

  Aras, Gizem; Makaroğlu, Didem; Demir, Şeniz; Çakır, Altan (Elsevier, 2021)

  Named entity recognition (NER) is an extensively studied task that extracts and classifies named entities in a text. NER is crucial not only in downstream language processing applications such as relation extraction and ...

• Teachers' Attention to and Flexibility with Referent Units 

  Çopur-Genctürk, Yasemin; Ölmez, İbrahim Burak (Springer, 2021)

  Attending to the whole unit that a number refers to in a mathematical problem situation and showing flexibility in coordinating different units are foundational for mathematical understanding. In this study, we explored ...

• The link between attitudes toward probationers and job burnout in Turkish probation officers 

  Ersayan, Ayşe E.; Çankaya, Banu; Erdem, Gizem; Broers, Nick J.; Ruiter, Corine de (Wiley, 2021)

  The goal of the current study was to investigate individual-level factors associated with job burnout among probation officers (POs) and, specifically, to examine if attitudes toward probationers were linked with job burnout ...

• Consumer complaining behavior in hospitality management 

  Tosun, Petek; Sezgin, Selime; Uray, Nimet (Taylor & Francis, 2021)

  The purpose of this study is to investigate the impacts of assertiveness, aggressiveness, and perceived risks on consumer complaining behavior (CCB) in the tourism and hospitality sector. This research utilized a quantitative ...

• Peer persuasion strategies during rule following in 4-to 6-year-olds 

  Şen, Hilal H.; Kuntay, Aylin C.; Kumkale, Tarcan G. (Wiley, 2021)

  Despite being a ubiquitous form of communication, persuasive communication between children received relatively scant research attention. We used a novel approach to study children's persuasive interactions in a semi-naturalistic ...

• On the distribution modeling of heavy-tailed disk failure lifetime in big data centers 

  Arslan, Şuayb Şefik; Zeydan, Engin (IEEE, 2021)

  It has become commonplace to observe frequent multiple disk failures in big data centers in which thousands of drives operate simultaneously. Disks are typically protected by replication or erasure coding to guarantee a ...

• Highlighting of lecture video closed captions 

  Öztufan, Huseyin Efe; Yıldırım, Göktuğ; Arısoy, Ebru (IEEE, 2020)

  The main purpose of this study is to automatically highlight important regions of lecture video subtitles. Even though watching videos is an effective way of learning, the main disadvantage of video-based education is ...

• Fading boundaries: Insights on learning “in between” the classroom spaces 

  Baloğlu, Yasemin Burcu; Soygeniş, Sema Esen (Springer, 2021)

  Along with the advancements in technology and shifts in approaches to education in our day, school architecture began to undergo significant transformations. Learning beyond the classrooms has emerged as a highlighted ...

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