Scheduling Queries to Improve the Freshness of a Website

  • Authors:
  • Haifeng Liu;Wee-Keong Ng;Ee-Peng Lim

  • Affiliations:
  • Centre for Advanced Information Systems, School of Computer Engineering, Nanyang Technological University, Singapore 639798;Centre for Advanced Information Systems, School of Computer Engineering, Nanyang Technological University, Singapore 639798;Centre for Advanced Information Systems, School of Computer Engineering, Nanyang Technological University, Singapore 639798

  • Venue:
  • World Wide Web
  • Year:
  • 2005

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Abstract

Almost all existing approaches use certain numbering scheme to encode XML elements to facilitate query processing when XML data is stored in databases. For example, under the most popular region-based numbering scheme, the starting and ending positions ...