Now showing items 1644-1650 of 1650

    • XML-Datenbanken und ihre Anwendung 

      Helmer, S; Kanne, CC; Moerkotte, G (2003)
      Due to its fast proliferation,the amount of XML data is steadily increasing and XML-based applications become more and more complex. This requires effective and efficient methods to manage large amounts of persistent XML. ...
    • XQuery Processing in Natix with an Emphasis on Join Ordering 

      May, N; Helmer, S; Kanne, CC; Moerkotte, G (ACM, 2004)
      We give an overview on how XQuery processing works in our native XML database system Natix. After a brief description of the query compiler we focus on the aspect of join ordering when generating query execution plans. ...
    • xStreams: Recommending items to users with time-evolving preferences 

      Siddiqui Z; Tiakas E; Symeonidis P; Spiliopoulou M; Manolopoulos Y (Association for Computing Machinery, 2014)
      Over the last decade a vast number of businesses have developed online e-shops in the web. These online stores are supported by sophisticated systems that manage the products and record the activity of customers. There ...
    • The yoneda path to the buddhist monk blend 

      Schorlemmer M; Confalonieri R; Plaza E (CEUR, 2016)
      Mazzola et al. propose a metaphor to describe the process by means of which an open question is solved in a creative way, likening it to the manner by which, due to the Yoneda Lemma of category theory, the internal structure ...
    • You Are What You Post: What the Content of Instagram Pictures Tells About Users' Personality 

      Ferwerda B; Tkalcic M (RWTH, 2018)
      Instagram is a popular social networking application that allows users to express themselves through the uploaded content and the different filters they can apply. In this study we look at the relationship between the ...
    • "YouTube Debate": A New Era of Internetized Television Politics? 

      Deligiaouri A; Symeonidis P (IGI Global, 2010)
      Integration of Television with Internet technologies has renewed the discussion for a new era of political communication. The adoption of Internet communication rules in television, has introduced a new hybrid model of ...
    • Βάσεις Αποθήκες και Εξόρυξη Δεδομένων: Στο Εργαστήριο με τον SQL Server 

      Συμεωνίδης Π; Γούναρης Α (Σύνδεσμος Ελληνικών Ακαδημαϊκών Βιβλιοθηκών, 2015)
      Αυτό το ηλεκτρονικό βιβλίο αποτελεί έναν εργαστηριακό οδηγό σε θέματα βάσεων, αποθηκών και εξόρυξης δεδομένων με τον MS SQL Server. To ebook αξιοποιεί όλα τα σύγχρονα χαρακτηριστικά των tablets και του διαδικτύου, προσφέροντας ...