Now showing items 794-813 of 1310

    • Naming of faces on photographs by using the relationship between people 

      Bulut, M.F.; Duygulu P. (2009)
      In this study, we are aiming to name faces of people in photographs which are collected from web. In photographs from the web, some people appear more frequently than some other people. In addition to that, since there are ...
    • Nanopore sequencing technology and tools for genome assembly: computational analysis of the current state, bottlenecks and future directions 

      Cali, D. S.; Kim, J. S.; Ghose, S.; Alkan C.; Mutlu, O. (Oxford University Press, 2018-04)
      Nanopore sequencing technology has the potential to render other sequencing technologies obsolete with its ability to generate long reads and provide portability. However, high error rates of the technology pose a challenge ...
    • Natural language querying for video databases 

      Erozel, G.; Cicekli, N. K.; Cicekli, I. (Elsevier Inc., 2008-06-15)
      The video databases have become popular in various areas due to the recent advances in technology. Video archive systems need user-friendly interfaces to retrieve video frames. In this paper, a user interface based on ...
    • A natural language-based interface for querying a video database 

      Küçüktunç, O.; Güdükbay, U.; Ulusoy, Ö. (Institute of Electrical and Electronics Engineers, 2007-01)
      The authors developed a video database system called BilVideo that provides integrated support for spatiotemporal, semantic, and low-level feature queries. As a further development for this system, the authors present a ...
    • The nature of information science: Changing models 

      Robinson L.; Karamuftuoglu, M. (2010)
      Introduction. This paper considers the nature of information science as a discipline and profession. Method. It is based on conceptual analysis of the information science literature, and consideration of philosophical ...
    • Nearest-neighbor based metric functions for indoor scene recognition 

      Cakir, F.; Güdükbay U.; Ulusoy, Ö. (Academic Press, 2011)
      Indoor scene recognition is a challenging problem in the classical scene recognition domain due to the severe intra-class variations and inter-class similarities of man-made indoor structures. State-of-the-art scene ...
    • Need for a systemic theory of classification in information science 

      Karamuftuoglu, M. (Wiley, 2007)
      In the article, the author aims to clarify some of the issues surrounding the discussion regarding the usefulness of a substantive classification theory in information science (IS) by means of a broad perspective. By ...
    • A negotiation platform for cooperating multi-agent systems 

      Polat, F.; Shekhar, S.; Guvenir, H. A. (Sage Publications Ltd., 1993-05-23)
      Distributed artificial intelligence attempts to integrate and coordinate the activities of multiple, intelligent problem solvers that come together to solve complex tasks in domains such as design, medical diagnosis, ...
    • Neighbourhood preserving load balancing: A self-organizing approach 

      Gürsoy, Attila; Atun, Murat (Springer, Berlin, Heidelberg, 2000)
      We describe a static load balancing algorithm based on Kohonen Self-Organizing Maps (SOM) for a class of parallel computations where the communication pattern exhibits spatial locality and we present initial results. The ...
    • Network access protocol for hard real-time communication systems 

      Ulusoy, Ö. (Elsevier, 1995)
      Distributed hard real-time systems are characterized by communication messages associated with timing constraints, typically in the form of deadlines. A message should be received at the destination before its deadline ...
    • Network-aware virtual machine placement in cloud data centers with multiple traffic-intensive components 

      Ilkhechi, A. R.; Korpeoglu, I.; Ulusoy, Ö. (Elsevier BV, 2015)
      Following a shift from computing as a purchasable product to computing as a deliverable service to consumers over the Internet, cloud computing has emerged as a novel paradigm with an unprecedented success in turning utility ...
    • A new approach to search result clustering and labeling 

      Turel, A.; Can F. (2011)
      Search engines present query results as a long ordered list of web snippets divided into several pages. Post-processing of retrieval results for easier access of desired information is an important research problem. In ...
    • New event detection and topic tracking in Turkish 

      Can, F.; Kocberber, S.; Baglioglu, O.; Kardas, S.; Ocalan, H. C.; Uyar, E. (John Wiley & Sons, Inc., 2010)
      Topic detection and tracking (TDT) applications aim to organize the temporally ordered stories of a news stream according to the events. Two major problems in TDT are new event detection (NED) and topic tracking (TT). These ...
    • A new mapping heuristic based on mean field annealing 

      Bultan, T.; Aykanat, C. (Academic Press, 1992)
      A new mapping heuristic is developed, based on the recently proposed Mean Field Annealing (MFA) algorithm. An e cient implementation scheme, which decreases the complexity of the proposed algorithm by asymptotical factors, ...
    • A new meet-in-the-middle attack on the IDEA block cipher 

      Demirci, H.; Selçuk, A. A.; Türe, E. (Springer, 2004)
      In this paper we introduce a novel meet-in-the-middle attack on the IDEA block cipher. The attack consists of a precomputation and an elimination phase. The attack reduces the number of required plaintexts significantly ...
    • A new pose-based representation for recognizing actions from multiple cameras 

      Pehlivan, S.; Duygulu, P. (Academic Press, 2011-02)
      We address the problem of recognizing actions from arbitrary views for a multi-camera system. We argue that poses are important for understanding human actions and the strength of the pose representation affects the overall ...
    • Nitelik tabanlı sınıflandırıcılar ve koşullu rastgele alan ile dikkat çeken görsel bölge tespiti 

      Demirel, B.; Cinbiş, R. G.; Ikizler-Cinbiş, N. (Institute of Electrical and Electronics Engineers Inc., 2016)
      Dikkat çeken görsel bölge tahmini, resimlerde ya da sahnelerde insan gözünün öncelikli olarak odaklandıgı bölgeleri bulmayı amaçlayan bir bilgisayarlı görü problemidir. Pekçok bilgisayarlı görü problemi bir sahnedeki ...
    • Noise enhanced detection in restricted Neyman-Pearson framework 

      Bayram, S.; Gültekin, San; Gezici, Sinan (IEEE, 2012-06)
      Noise enhanced detection is studied for binary composite hypothesis-testing problems in the presence of prior information uncertainty. The restricted Neyman-Pearson (NP) framework is considered, and a formulation is obtained ...
    • Nonrectangular wavelets for multiresolution mesh analysis and compression 

      Köse, K.; Çetin, A.E.; Güdükbay, U.; Onural L. (2006)
      We propose a new Set Partitioning In Hierarchical Trees (SPIHT) based mesh compression framework. The 3D mesh is first transformed to 2D images on a regular grid structure. Then, this image-like representation is wavelet ...
    • Nonstandard set theories and information management 

      Akman, V.; Pakkan, M. (Springer/Kluwer Academic Publishers, 1996)
      The merits of set theory as a foundational tool in mathematics stimulate its use in various areas of artificial intelligence, in particular intelligent information systems. In this paper, a study of various nonstandard ...