A topology-driven approach to the design of web meta-search clustering engines

  • Authors:
  • Emilio Di Giacomo;Walter Didimo;Luca Grilli;Giuseppe Liotta

  • Affiliations:
  • Dipartimento di Ingegneria Elettronica e dell'Informazione, Università degli Studi di Perugia, Perugia, Italy;Dipartimento di Ingegneria Elettronica e dell'Informazione, Università degli Studi di Perugia, Perugia, Italy;Dipartimento di Ingegneria Elettronica e dell'Informazione, Università degli Studi di Perugia, Perugia, Italy;Dipartimento di Ingegneria Elettronica e dell'Informazione, Università degli Studi di Perugia, Perugia, Italy

  • Venue:
  • SOFSEM'05 Proceedings of the 31st international conference on Theory and Practice of Computer Science
  • Year:
  • 2005

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Abstract

In order to overcome the limits of classical Web search engines, a lot of attention has been recently devoted to the design of Web meta-search clustering engines. These systems support the user to browse into the URLs returned by a search engine by grouping them into distinct semantic categories, which are organized in a hierarchy. In this paper we describe a novel topology-driven approach to the design of a Web metasearch clustering engine. By this approach the set of URLs is modeled as a suitable graph and the hierarchy of categories is obtained by variants of classical graph-clustering algorithms. In addition, we use visualization techniques to support the user in browsing the categories hierarchy.