Now showing items 1013-1032 of 1309

    • Recognizing human actions using key poses 

      Baysal, Sermetcan; Kurt, Mehmet Can; Duygulu, Pınar (IEEE, 2010)
      In this paper, we explore the idea of using only pose, without utilizing any temporal information, for human action recognition. In contrast to the other studies using complex action representations, we propose a simple ...
    • Recognizing objects and scenes in news videos 

      Baştan, Muhammet; Duygulu, Pınar (Springer, 2006-07)
      We propose a new approach to recognize objects and scenes in news videos motivated by the availability of large video collections. This approach considers the recognition problem as the translation of visual elements to ...
    • Reconfigurable hardened latch and flip-flop for FPGAs 

      Ahangari, H.; Alouani, I.; Ozturk, O.; Niar, S. (IEEE Computer Society, 2017)
      In this paper, we propose Joint Latch (JLatch) and Joint Flip-Flop (JFF), two novel reconfigurable structures which bring the reconfigurability of reliability to user latches and flip-flops (FFs) in reconfigurable devices ...
    • Reconstructing complex regions of genomes using long-read sequencing technology 

      Huddleston, J.; Ranade, S.; Malig, M.; Antonacci, F.; Chaisson, M.; Hon, L.; Sudmant, P. H.; Alkan C.; Eichler, E. E.; Graves, T. A.; Dennis, M. Y.; Wilson, R. K.; Turner, S. W.; Korlach, J. (Cold Spring Harbor Laboratory Press, 2014)
      Obtaining high-quality sequence continuity of complex regions of recent segmental duplication remains one of the major challenges of finishing genome assemblies. In the human and mouse genomes, this was achieved by targeting ...
    • Recovery of 3-D objects with multiple curved surfaces from 2-D contours 

      Ulupinar, F.; Nevatia, R. (Elsevier, 1994)
      Inference of 3-D shape from 2-D contours in a single image is an important problem in machine vision. Often, techniques to solve this problem examine each surface in the scene separately whereas our perception of their ...
    • A recursive bipartitioning algorithm for permuting sparse square matrices into block diagonal form with overlap 

      Acer, S.; Kayaaslan, E.; Aykanat, C. (Society for Industrial and Applied Mathematics, 2013)
      We investigate the problem of symmetrically permuting a square sparse matrix into a block diagonal form with overlap. This permutation problem arises in the parallelization of an explicit formulation of the multiplicative ...
    • A Recursive Hypergraph Bipartitioning Framework for Reducing Bandwidth and Latency Costs Simultaneously 

      Selvitopi, O.; Acer, S.; Aykanat, C. (IEEE Computer Society, 2017)
      Intelligent partitioning models are commonly used for efficient parallelization of irregular applications on distributed systems. These models usually aim to minimize a single communication cost metric, which is either ...
    • Redif extraction in handwritten Ottoman literary texts 

      Can, Ethem F.; Duygulu, Pınar; Can, Fazlı; Kalpaklı, Mehmet (IEEE, 2010)
      Repeated patterns, rhymes and redifs, are among the fundamental building blocks of Ottoman Divan poetry. They provide integrity of a poem by connecting its parts and bring a melody to its voice. In Ottoman literature, poets ...
    • Reducing latency cost in 2D sparse matrix partitioning models 

      Selvitopi, O.; Aykanat, C. (Elsevier BV, 2016)
      Sparse matrix partitioning is a common technique used for improving performance of parallel linear iterative solvers. Compared to solvers used for symmetric linear systems, solvers for nonsymmetric systems offer more ...
    • Reducing memory space consumption through dataflow analysis 

      Ozturk, O. (Pergamon Press, 2011)
      Memory is a key parameter in embedded systems since both code complexity of embedded applications and amount of data they process are increasing. While it is true that the memory capacity of embedded systems is continuously ...
    • Reducing query overhead through route learning in unstructured peer-to-peer network 

      Ciraci, S.; Körpeoǧlu, İ.; Ulusoy, Ö. (Academic Press, 2009-05)
      In unstructured peer-to-peer networks, such as Gnutella, peers propagate query messages towards the resource holders by flooding them through the network. This is, however, a costly operation since it consumes node and ...
    • Reducing Router-Crossings in a Mobile Intranet 

      Korpeoglu, I.; Dube, R.; Tripathi, S. K. (Springer, 1998)
      Current general purpose mobility solutions like Mobile-IP involve multiple router-crossings even when the mobile host moves within an intranet from one subnet of a router to another. An environment consisting of a large ...
    • Reflection on Turkish aspect-oriented software development workshop series 

      Tekinerdogan, B. (Association for Computing Machinery, 2012)
      In the last decade aspect-oriented software development (AOSD) has gained a broad interest in both academic institutions and industry. Likewise, several international conferences and workshops have been organized around ...
    • Register file reliability enhancement through adjacent narrow-width exploitation 

      Ahangari, H.; Alouani, I.; Ozturk, O.; Niar, S.; Rivenq, A. (Institute of Electrical and Electronics Engineers Inc., 2016)
      Due to the increasing vulnerability of CMOS circuits, new generations of microprocessors require an inevitable focus on reliability issues. As the Register File (RF) constitutes a critical element within the processor ...
    • Regression on feature projections 

      Guvenir, H. A.; Uysal, I. (Elsevier, 2000)
      This paper describes a machine learning method, called Regression on Feature Projections (RFP), for predicting a real-valued target feature, given the values of multiple predictive features. In RFP training is based on ...
    • Reklamların belirlenmesi ve takibi 

      Can, Tolga; Duygulu, Pınar (IEEE, 2007-06)
      Reklamlar ürünün tanıtımında önemli bir yoldur. Reklamların takibi pazarlamada çok önemli olsa da bu işi elle yapmak çok zaman gerektiren ve hataya çok açık bir iştir. Bu çalışmada, TV yayınlarında reklamların belirlenmesi ...
    • Relating to Ken Kesey's wise man 

      Akman, V. (Elsevier, 2000)
      We take a parable (told by Ken Kesey) and exhibit how it achieves its sublime effect through a sequence of weak implicatures. Interestingly, the implicatures turn out to allude to Richard Rorty's renowned distinction ...
    • Relative position-based spatial relationships using mathematical morphology 

      Cinbiş, R. Gökberk; Aksoy, Selim (IEEE, 2007-09-10)
      Spatial information is a crucial aspect of image understanding for modeling context as well as resolving the uncertainties caused by the ambiguities in low-level features. We describe intuitive, flexible and efficient ...
    • A relevance feedback technique for multimodal retrieval of news videos 

      Aksoy, Selim; Çavuş Özge (IEEE, 2005-11)
      Content-based retrieval in news video databases has become an important task with the availability of large quantities of data in both public and proprietary archives. We describe a relevance feedback technique that captures ...
    • Reliability-aware 3D chip multiprocessor design 

      Öztürk, Özcan; Aktürk, İsmail (IEEE, 2012-06)
      Ability to stack separate chips in a single package enables three-dimensional integrated circuits (3D ICs). Heterogeneous 3D ICs provide even better opportunities to reduce the power and increase the performance per unit ...