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  • Energy efficient transmission scheduling for channel-adaptive wireless energy transfer 

    Kaya, Onur; Bacınoǧlu, Baran Tan; Uysal Bıyıkoğlu, Elif (Institute of Electrical and Electronics Engineers Inc., 2018-06-08)
    We consider a fading communication link where the transmitter is powered by the receiver through wireless energy transfer (WET). A typical application scenario for this is the transmitter being a simple sensor while the ...
  • İlişkisel veri tabanlarında mükerrer kayıtların makine öǧrenmesiyle tespiti 

    Bayrak, Ahmet Tuğrul; Yılmaz, Aykut İnan; Yılmaz, Kemal Burak; Düzağaç, Remzi; Yıldız, Olcay Taner (Institute of Electrical and Electronics Engineers Inc., 2018-07-05)
    Veri miktarının artışına paralel olarak, ilişkisel veri tabanlarında mükerrer kayıtlar da artmaktadır. Artan bu kayıtlar kullanıldıkları rapor veya analizlerde tutarsızlığa sebep olabilmektedir. Bu sorunu en aza indirgemek ...
  • Derin öznitelikler ile anlambilimsel görüntü bölütleme 

    Sünetci, Sercan; Ateş, Hasan Fehmi (Institute of Electrical and Electronics Engineers Inc., 2018-07-05)
    Derin evrişimsel sinir ağları (ESA) pek çok sınıflandırma probleminde olduğu gibi anlambilimsel görüntü bölütlemede de çok ciddi başarı göstermiştir. Fakat derin ağların eğitilmesi hem zaman alıcıdır hem de geniş bir eğitim ...
  • Müşterilerin GSP analizi kullanarak kümelenmesi 

    Pakyürek, Muhammet; Sezgin, Mehmet Selman; Kestepe, Sedat; Bora, Büşra; Düzağaç, Remzi; Yıldız, Olcay Taner (Institute of Electrical and Electronics Engineers Inc., 2018-07-05)
    In this study, customers' behaviors are determined by detecting natural clusterings using existing reservation and customer data. We also customize their services and sales strategies according to these behaviors. The basic ...
  • Doǧrudan pazarlama amaçli hedef kitle analizi 

    Kegeci, Sinan; Özbek, Eyüp Erkan; Türkel, Mustafa Sertaç; Düzag̃aç, Remzi; Yıldız, Olcay Taner (Institute of Electrical and Electronics Engineers Inc., 2018-07-05)
    Direct marketing, which is one of the most popular marketing approaches in the recent years, can be defined as the shortest and most accurate way of matching suitable products with the appropriate people. In this paper, ...
  • Evcil hayvanlar için eylem tanima ve izleme sistemi 

    Demir, Güneycan; Erman, Ayşegül Tüysüz (Institute of Electrical and Electronics Engineers Inc., 2018-07-05)
    In our country, as in the world, domestic animal ownership rate is increasing day by day. Pet owners use a variety of tools and methods to monitor their animals' health. One of the most commonly used methods to track animal ...
  • Stochastic surface mesh reconstruction 

    Özendi, Mustafa; Akça, Mehmet Devrim; Topan, Hüseyin (International Society for Photogrammetry and Remote Sensing, 2018-05-30)
    A generic and practical methodology is presented for 3D surface mesh reconstruction from the terrestrial laser scanner (TLS) derived point clouds. It has two main steps. The first step deals with developing an anisotropic ...
  • Coordination in building an observatory: A case study of Eastern Anatolian Observatory (DAG) 

    Şahmalı, Ali Erkan; Yeşilyaprak, Cahit; Keskin, Onur (SPIE-Int Soc Optical Engineering, 2018)
    Eastern Anatolian Observatory (DAG) is designed to build on one of the summits of Palandoken Mountains in Erzurum, Turkey, at an altitude of 3,151 meters. The building is under construction since 2015 and expected to be ...
  • Numerical investigation of the effect of radial lip seal geometry on sealing performance 

    Tok, Görkem; Parlar, Zeynep; Temiz, Vedat (IOP Publishing Ltd, 2018)
    Sealing elements are often needed in industry and especially in machine design. With the change and development of machine technology from day to day, sealing elements show continuous development and change in parallel ...
  • Comment on "storage and dissipation limits in resonant switched-capacitor converters" 

    Göknar, İzzet Cem (Hindawi Ltd, 2018)
    The purpose of this note is (i) to point to a reference missing in the paper (Mayo-Maldonado et al., 2018) and (ii) to show that some of its content is covered in a more general setting by the results in that reference ...
  • An emergency braking controller based on extremum seeking with experimental implementation 

    Dinçmen, Erkin; Altınel, Tunç (Springer Berlin Heidelberg, 2018-03-01)
    An extremum seeking scheme is developed for maximizing the longitudinal tire forces of the road vehicles during emergency braking situations. If the road condition is known, then a conventional braking controller could ...
  • Eastern Anatolia Observatory (DAG): Recent developments 2017 

    Yeşilyaprak, Cahit; Keskin, Onur (SPIE-Int SocOptical Engineering, 2018-01-01)
    East Anatolia Observatory (DAG) is the new observatory of Turkey with the optical (VIS) and near-infrared (NIR) largest telescope (4 m mirror) and its robust observing site infrastructure. This national project consists ...
  • Energy and data cooperative multiple access channel with intermittent data arrivals 

    Gürakan, Berk; Kaya, Onur; Ulukuş, Sennur (IEEE-Inst Electrical Electronics Engineers Inc, 2018-03-01)
    We consider an energy harvesting two user cooperative Gaussian multiple access channel, where both of the users harvest energy from nature. The users cooperate at the physical layer (data cooperation) by establishing common ...
  • Effective semi-supervised learning strategies for automatic sentence segmentation 

    Dalva, Doğan; Güz, Ümit; Gürkan, Hakan (Elsevier Science BV, 2018-04-01)
    The primary objective of sentence segmentation process is to determine the sentence boundaries of a stream of words output by the automatic speech recognizers. Statistical methods developed for sentence segmentation requires ...
  • Far-infrared elastic scattering proposal for the Avogadro Project's silicon spheres 

    Humayun, Muhammad Hamza; Khan, Imran; Azeem, Farhan; Chaudhry, Muhammad Rehan; Gökay, Ulaş Sabahattin; Murib, Mohammed Sharif; Serpengüzel, Ali (Pergamon-Elsevier Science Ltd, 2018-05-01)
    Avogadro constant determines the number of particles in one mole of a substance, thus relating the molar mass of the substance to the mass of this substance. Avogadro constant is related to Systeme Internationale base units ...
  • Extremum seeking dead-zone pre-compensator for an industrial control system 

    Dinçmen, Erkin (Walter De Gruyter GMBH, 2018-06-01)
    PID type industrial controllers such as PI, PD, PID are mature control algorithms and they are intensively used in industry due to their simplicity and easily implementability. However, they start to fail when there is an ...
  • Uni-axial behavior of energy dissipative steel cushions 

    Özkaynak, Hasan; Khajehdehi, Arastoo; Güllü, Ahmet; Azizisales, Faraz; Yüksel, Ercan; Karadoǧan, Hüseyin Faruk (Techno Press, 2018-06-25)
    Seismic excitations may impart a significant amount of energy into structures. Modern structural design attitudes tend to absorb some part of this energy through special dissipaters instead of heavy plastic deformations ...
  • Biometric identification using fingertip electrocardiogram signals 

    Güven, Gökhan; Gürkan, Hakan; Güz, Ümit (Springer London Ltd, 2018-07-01)
    In this research work, we present a newly fingertip electrocardiogram (ECG) data acquisition device capable of recording the lead-1 ECG signal through the right- and left-hand thumb fingers. The proposed device is ...
  • Implicit theories and self-efficacy in an introductory programming course 

    Tek, Faik Boray; Benli, Kristin Surpuhi; Deveci, Ezgi (IEEE-Inst Electrical Electronics Engineers Inc, 2018-08-01)
    Contribution: This paper examined student effort and performance in an introductory programming course with respect to student-held implicit theories and self-efficacy. Background: Implicit theories and self-efficacy ...
  • Precursors of instability in a natural slope due to rainfall: a full-scale experiment 

    Askarinejad, Amin; Akça, Mehmet Devrim; Springman, Sarah Marcella (Springer Heidelberg, 2018-09-01)
    A full-scale landslide-triggering experiment was conducted on a natural sandy slope subjected to an artificial rainfall event, which resulted in mobilisation of 130m(3) of soil mass. Novel slope deformation sensors (SDSs) ...

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