Browsing by Subject "Database searching"

Now showing items 1-3 of 3

    • Integrated search tools for newspaper digital libraries 

      Μάντζαρης, Σπύρος; Γάτος, Βασίλης; Γκουράρος, Νίκος; Τζαβέλης, Πάνος; Gatos, Vasileios; Gouraros, Nikos; Tzavelis, Panos; Mantzaris, Spyros (2000)
      Reports on a project designed to create a digital library of newspaper issues dated since 1890. All source material is the property of Lambrakis Press SA, the largest publisher inGreece, and exceeds 1.2 million pages, half ...

    • Semantic Abstractions in the Multimedia Domain 

      Μεγάλου, Ελίνα; Χατζηλάκος, Θανάσης; Megalou, Elina; Hadzilacos, Thanasis (2003)
      Purpose -- Searching for information and viewing visual representations of products in e-organisations is a common activity of the e-visitors to these organisations. For example, in e-museums, users are shown images or ...

    • View selection for real conjunctive queries 

      Αφράτη, Φώτο; Γεργατσούλης, Μανώλης; Παυλάκη, Βάσια; Chirkova, Rada; Afrati, Foto; Gergatsoulis, Manolis; Pavlaki, Vassia (2007)
      Given a query workload, a database and a set of constraints, the view-selection problem is to select views to materialize so that the constraints are satisfied and the views can be used to compute the queries in the workload ...