1. Multi-attribute optimization in service selection

   • Qi Yu
   • Athman Bouguettaya

   OriginalPaper 25 February 2011 Pages: 1 - 31

2. Finding superior skyline points for multidimensional recommendation applications

   • Jing Yang
   • Gabriel Pui Cheong Fung
   • Xiaoyong Du

   OriginalPaper 04 March 2011 Pages: 33 - 60

3. Web accessibility guidelines

   • Simon Harper
   • Alex Q. Chen

   OriginalPaper 27 April 2011 Pages: 61 - 88

4. Approximating query answering on RDF databases

   • Hai Huang
   • Chengfei Liu
   • Xiaofang Zhou

   OriginalPaper 01 June 2011 Pages: 89 - 114