Now showing items 1-9 of 9

    • 3D human pose search using oriented cylinders 

      Pehlivan, Selen; Duygulu, Pınar (IEEE, 2009-09-10)
      In this study, we present a representation based on a new 3D search technique for volumetric human poses which is then used to recognize actions in three dimensional video sequences. We generate a set of cylinder like 3D ...
    • Adaptive hierarchical space partitioning for online classification 

      Kılıç, O. Fatih; Vanlı, N. D.; Özkan, H.; Delibalta, İ.; Kozat, Süleyman Serdar (IEEE, 2016)
      We propose an online algorithm for supervised learning with strong performance guarantees under the empirical zero-one loss. The proposed method adaptively partitions the feature space in a hierarchical manner and generates ...
    • Authorship attribution: performance of various features and classification methods 

      Bozkurt, İlker Nadi; Bağlıoğlu, Özgür; Uyar, Erkan (IEEE, 2007-11)
      Authorship attribution is the process of determining the writer of a document. In literature, there are lots of classification techniques conducted in this process. In this paper we explore information retrieval methods ...
    • Developing a text categorization template for Turkish news portals 

      Toraman, Çağrı; Can, Fazlı; Koçberber, Seyit (IEEE, 2011)
      In news portals, text category information is needed for news presentation. However, for many news stories the category information is unavailable, incorrectly assigned or too generic. This makes the text categorization a ...
    • Düşme tespiti için sınıflandırma yöntemlerinin karşılaştırılması 

      Çatalbaş, Bahadır; Yücesoy, Burak; Seçer, G.; Aslan, Murat (IEEE, 2014-04)
      Bu bildiride giyilebilir yapıda olan ve üç boyutlu ölçüm alabilen bir ivmeölçerin çıktılarını kullanarak düşme tespiti yapan farklı algoritmaların karşılaştırılması yapılmıştır. Karşılaştırma amacıyla destek vektör makineleri, ...
    • Human activity recognition using tag-based localization 

      Yurtman, Aras; Barshan, Barshan (IEEE, 2012-04)
      This paper provides a comparative study on the different techniques of classifying human activities using a tag-based radio-frequency (RF) localization system. Non-uniformly-sampled data containing position measurements ...
    • İki durumlu bir beyin bilgisayar arayüzünde özellik çıkarımı ve sınıflandırma 

      Altındiş, Fatih; Yılmaz, B. (IEEE, 2017-10)
      Beyin bilgisayar arayüzü (BBA) teknolojisi motor nöronlarının özelliğini kaybeden ve hareket kabiliyeti kısıtlanmış ALS ve felçli hastalar gibi birçok kişinin dış dünya ile iletişimini sağlamaya yönelik kullanılmaktadır. ...
    • Nearest-neighbor based metric functions for indoor scene recognition 

      Cakir, F.; Güdükbay, Uğur; Ulusoy, Özgür (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 ...
    • A signal representation approach for discrimination between full and empty hazelnuts 

      Onaran, İbrahim; İnce, N. F.; Tevfik, A. H.; Çetin, Ahmet Enis (IEEE, 2007)
      We apply a sparse signal representation approach to impact acoustic signals to discriminate between empty and full hazelnuts. The impact acoustic signals are recorded by dropping the hazelnut shells on a metal plate. The ...