1. Guest editorial: special issue on ranking in databases

   • Ihab Ilyas

   Editorial 08 July 2009 Pages: 1 - 2

2. Distributed top-k aggregation queries at large

   • Thomas Neumann
   • Matthias Bender
   • Gerhard Weikum

   OriginalPaper Open access 18 June 2009 Pages: 3 - 27

3. Continuously monitoring top-k uncertain data streams: a probabilistic threshold method

   • Ming Hua
   • Jian Pei

   OriginalPaper 23 June 2009 Pages: 29 - 65

4. Semantics and evaluation of top-k queries in probabilistic databases

   • Xi Zhang
   • Jan Chomicki

   OriginalPaper 11 July 2009 Pages: 67 - 126

5. Ranking strategies and threats: a cost-based pareto optimization approach

   • Youngdae Kim
   • Gae-won You
   • Seung-won Hwang

   OriginalPaper 19 June 2009 Pages: 127 - 150