1. Extending Datalog with Declarative Updates

   • Mengchi Liu

   OriginalPaper Pages: 107 - 129

2. Studying Recommendation Algorithms by Graph Analysis

   • Batul J. Mirza
   • Benjamin J. Keller
   • Naren Ramakrishnan

   OriginalPaper Pages: 131 - 160

3. Vocal Access to a Newspaper Archive: Assessing the Limitations of Current Voice Information Access Technology

   • Fabio Crestani

   OriginalPaper Pages: 161 - 180

4. Ordering and Path Constraints over Semistructured Data

   • Elisa Bertino
   • Ahmed K. Elmagarmid
   • Mohand-Saïd Hacid

   OriginalPaper Pages: 181 - 206