2. SUM 2008: Naples, Italy

• Jan Chomicki:
  Consistent Query Answering: The First Ten Years. 1-3
  
• Prabhakar Raghavan:
  Heavy Tails and Web Models. 4
  
• Christopher Ré, Dan Suciu:
  Managing Probabilistic Data with MystiQ: The Can-Do, the Could-Do, and the Can't-Do. 5-18
  
• Mohamed Anis Bach Tobji, Boutheina Ben Yaghlane, Khaled Mellouli:
  Frequent Itemset Mining from Databases Including One Evidential Attribute. 19-32
  
• Jonathan Ben-Naim, Henri Prade:
  Evaluating Trustworthiness from Past Performances: Interval-Based Approaches. 33-46
  
• Salem Benferhat, Jean-François Bonnefon, Philippe Chassy, Rui Da Silva Neves, Didier Dubois, Florence Dupin de Saint-Cyr, Daniel Kayser, Farid Nouioua, Sara Nouioua-Boutouhami, Henri Prade, Salma Smaoui:
  A Comparative Study of Six Formal Models of Causal Ascription. 47-62
  
• Salem Benferhat, Karim Tabia:
  An Efficient Algorithm for Naive Possibilistic Classifiers with Uncertain Inputs. 63-77
  
• Jean-François Bonnefon, Didier Dubois, Henri Prade:
  Transitive Observation-Based Causation, Saliency, and the Markov Condition. 78-91
  
• Patrick Bosc, Olivier Pivert:
  A Family of Tolerant Antidivision Operators for Database Fuzzy Querying. 92-105
  
• René Brunner, Felix Freitag, Leandro Navarro:
  Uncertainty Management for the Retrieval of Economic Information from Distributed Markets. 106-119
  
• Fabio Gagliardi Cozman, Rodrigo Bellizia Polastro:
  Loopy Propagation in a Probabilistic Description Logic. 120-133
  
• Mariela Curiel, Claudia González, Leonid Tineo, Angélica Urrutia:
  On the Performance of Fuzzy Data Querying. 134-145
  
• Claudia d'Amato, Nicola Fanizzi, Thomas Lukasiewicz:
  Tractable Reasoning with Bayesian Description Logics. 146-159
  
• Nicola Di Mauro, Teresa Maria Altomare Basile, Stefano Ferilli, Floriana Esposito:
  Approximate Reasoning for Efficient Anytime Induction from Relational Knowledge Bases. 160-173
  
• Florence Dupin de Saint-Cyr, Robert Jeansoulin, Henri Prade:
  Fusing Uncertain Structured Spatial Information. 174-188
  
• Alessio Ferone, Alfredo Petrosino:
  A Neuro Fuzzy Approach for Handling Structured Data. 189-200
  
• Sergio Flesca, Filippo Furfaro, Andrea Pugliese:
  A Framework for the Partial Evaluation of SPARQL Queries. 201-214
  
• Christophe Guéret, Eyal Oren, Stefan Schlobach, Martijn Schut:
  An Evolutionary Perspective on Approximate RDF Query Answering. 215-228
  
• Francesco Gullo, Giovanni Ponti, Andrea Tagarelli:
  Clustering Uncertain Data Via K-Medoids. 229-242
  
• Peter Gurský, Peter Vojtás:
  Speeding Up the NRA Algorithm. 243-255
  
• Ying Jiang, Hui Dong:
  Uncertain Context Modeling of Dimensional Ontology Using Fuzzy Subset Theory. 256-269
  
• Friederike Klan, Birgitta König-Ries:
  A Personalized Approach to Experience-Aware Service Ranking and Selection. 270-283
  
• Scott Langevin, Marco Valtorta:
  Performance Evaluation of Algorithms for Soft Evidential Update in Bayesian Networks: First Results. 284-297
  
• Matteo Magnani, Danilo Montesi:
  Optimization of Queries over Interval Probabilistic Data. 298-311
  
• Cristian Molinaro:
  Polynomial Time Queries over Inconsistent Databases. 312-325
  
• Dan Olteanu, Jiewen Huang:
  Using OBDDs for Efficient Query Evaluation on Probabilistic Databases. 326-340
  
• Emad Saad:
  A Logical Framework to Reinforcement Learning Using Hybrid Probabilistic Logic Programs. 341-355
  
• Emad Saad:
  On the Relationship between Hybrid Probabilistic Logic Programs and Stochastic Satisfiability. 356-371
  
• Gerardo I. Simari, Maria Vanina Martinez, Amy Sliva, V. S. Subrahmanian:
  Scaling Most Probable World Computations in Probabilistic Logic Programs. 372-385
  
• Anbu Yue, Weiru Liu, Anthony Hunter:
  Measuring the Ignorance and Degree of Satisfaction for Answering Queries in Imprecise Probabilistic Logic Programs. 386-400