1. Semantic E-Workflow Composition

   • Jorge Cardoso
   • Amit Sheth

   OriginalPaper Pages: 191 - 225

2. A Comparison of Word- and Sense-Based Text Categorization Using Several Classification Algorithms

   • Athanasios Kehagias
   • Vassilios Petridis
   • Pavlina Fragkou

   OriginalPaper Pages: 227 - 247

3. Personalized and Adaptive Services on Board a Car: An Application for Tourist Information

   • Luca Console
   • Ilaria Torre
   • Valentina Surano

   OriginalPaper Pages: 249 - 284