1. Effectively and efficiently supporting roll-up and drill-down OLAP operations over continuous dimensions via hierarchical clustering

   • Michelangelo Ceci
   • Alfredo Cuzzocrea
   • Donato Malerba

   OriginalPaper 02 August 2013 Pages: 309 - 333

   

2. A hybrid approach of topic model and matrix factorization based on two-step recommendation framework

   • Xiangyu Zhao
   • Zhendong Niu
   • Donglei Liu

   OriginalPaper 28 September 2014 Pages: 335 - 353

   

3. Advanced management of data integrity: property-based testing for business rules

   • Laura M. Castro

   OriginalPaper 10 October 2014 Pages: 355 - 380

   

4. Interactive search over Web scale RDF data using predicates as constraints

   • Mingyan Teng
   • Guangtian Zhu

   OriginalPaper 17 October 2014 Pages: 381 - 395

   

5. A novel hybrid approach improving effectiveness of recommender systems

   • G. M. L. Sarnè

   OriginalPaper 10 October 2014 Pages: 397 - 414

   

6. Semantic grounding of social annotations for enhancing resource classification in folksonomies

   • Antonela Tommasel
   • Daniela Godoy

   OriginalPaper 04 November 2014 Pages: 415 - 446