Browsing by Keywords "Information extraction"

Now showing items 1-7 of 7

    • An automatic approach to construct domain-specific web portals 

      Altıngövde, İsmail Şengör; Özcan, Rıfat; Çetintaş, Süleyman; Yılmaz, Hakan; Ulusoy, Özgür (ACM, 2007-11)
      We describe the architecture of an automatic domain-specific Web portal construction system. The system has three major components: i) a focused crawler that collects the domain-specific pages on the Web, ii) an information ...

    • Design and evaluation of an ontology based information extraction system for radiological reports 

      Soysal, E.; Cicekli, I.; Baykal, N. (Pergamon Press, 2010)
      This paper describes an information extraction system that extracts and converts the available information in free text Turkish radiology reports into a structured information model using manually created extraction rules ...

    • Metadata extraction from text in soccer domain 

      Göktürk, Z. O.; Çiçekli, N. K.; Çiçekli, İlyas (IEEE, 2008-10)
      Event detection is a crucial part for soccer video searching and querying. The event detection could be done by video content itself or from a structured or semi structured text files gathered from sports web sites. In ...

    • 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 ...

    • SeaSpider: Automated information gathering on vessel movements in support of marine intelligence, surveillance, and reconnaissance 

      Tatar, Serhan; Chapman, D. M. F. (Spie, 2008-03)
      SeaSpider is an R&D tool to investigate the development of a software agent that would aid an operator in gathering information about marine vessels from public sources on the Internet. This information would supplement ...

    • A template-independent content extraction approach for new web pages 

      Yeniçağ, Ahmet (Bilkent University, 2012)
      News web pages contain additional elements such as advertisements, hyperlinks, and reader comments. These elements make the extraction of news contents a challenging task. Current news content extraction (NCE) methods ...

    • Two learning approaches for protein name extraction 

      Tatar, S.; Cicekli, I. (Academic Press, 2009)
      Protein name extraction, one of the basic tasks in automatic extraction of information from biological texts, remains challenging. In this paper, we explore the use of two different machine learning techniques and present ...