Francesco Buccafurri Papers on DiSC'03 A User Behavior-Based Agent for Improving Web Usage An Agent-Based Hierarchical Clustering Approach for E-commerce Environments Improving Range Query Estimation on Histograms Publications Note: Links lead to the DBLP on the Web. Francesco Buccafurri 27 Francesco Buccafurri, Gianluca Lax : L'Istogramma nLT: una Codifica Approssimata di Range Query Gerarchiche. SEBD 2003 : 81-92 26 Francesco Buccafurri, Filippo Furfaro , Domenico Saccà , Cristina Sirangelo : A Quad-Tree Based Multiresolution Approach for Two-dimensional Summary Data. SSDBM 2003 : 127- 25 Francesco Buccafurri, Georg Gottlob : Multiagent Compromises, Joint Fixpoints, and Stable Models. Computational Logic: Logic Programming and Beyond 2002 : 561-585 24 Francesco Buccafurri, Gianluca Lax , Domenico Rosaci , Domenico Ursino : A User Behavior-Based Agent for Improving Web Usage. CoopIS/DOA/ODBASE 2002 : 1168-1185 23 Francesco Buccafurri, Filippo Furfaro , Gianluca Lax , Domenico Saccà : Binary-Tree Histograms with Tree Indices. DEXA 2002 : 861-870 22 Francesco Buccafurri, Domenico Rosaci , Giuseppe M. L. Sarnè , Domenico Ursino : An Agent-Based Hierarchical Clustering Approach for E-commerce Environments. EC-Web 2002 : 109-118 21 Francesco Buccafurri, Domenico Rosaci , Luigi Pontieri , Domenico Saccà : Improving Range Query Estimation on Histograms. ICDE 2002 : 628-638 20 Francesco Buccafurri, Gianluca Lax , Domenico Rosaci , Domenico Ursino : Modellazione del comportamento degli utenti per supportarne l'accesso a sorgenti informative eterogenee. SEBD 2002 : 145-152 19 Francesco Buccafurri, Wolfgang Faber , Nicola Leone : Disjunctive Logic Programs with Inheritance. TPLP 2 (3): 293-321 (2002) 18 Francesco Buccafurri, Filippo Furfaro , Domenico Saccà : Estimating Range Queries Using Aggregate Data with Integrity Constraints: A Probabilistic Approach. ICDT 2001 : 390-404 17 Francesco Buccafurri, Thomas Eiter , Georg Gottlob , Nicola Leone : On ACTL Formulas Having Linear Counterexamples. JCSS 62 (3): 463-515 (2001) 16 Francesco Buccafurri, Filippo Furfaro , Domenico Rosaci , Domenico Saccà : Estimating range queries using aggregate data. SEBD 2000 : 7-20 15 Elisa Bertino , Francesco Buccafurri, Elena Ferrari , Pasquale Rullo : A Logic-Based Approach for Enforcing Access Control. Journal of Computer Security 8 (2/3): (2000) 14 Francesco Buccafurri, Nicola Leone , Pasquale Rullo : Enhancing Disjunctive Datalog by Constraints. TKDE 12 (5): 845-860 (2000) 13 Elisa Bertino , Elena Ferrari , Francesco Buccafurri, Pasquale Rullo : A Logical Framework for Reasoning on Data Access Control Policies. CSFW 1999 : 175-189 12 Francesco Buccafurri, Domenico Rosaci , Domenico Saccà : Compressed Datacubes for fast OLAP Applications. DaWaK 1999 : 65-77 11 Francesco Buccafurri, Wolfgang Faber , Nicola Leone : Disjunctive Logic Programs with Inheritance. ICLP 1999 : 79-93 10 Francesco Buccafurri, Nicola Leone , Pasquale Rullo : Semantics and Expressiveness of Disjunctive Ordered Logic. Annals of Mathematics and Artificial Intelligence 25 (3-4): 311-337 (1999) 9 Francesco Buccafurri, Thomas Eiter , Georg Gottlob , Nicola Leone : Enhancing Model Checking in Verification by AI Techniques. Artificial Intelligence 112 (1-2): 57-104 (1999) 8 Elisa Bertino , Francesco Buccafurri, Elena Ferrari , Pasquale Rullo : An Authorization Model and Its Formal Semantics. ESORICS 1998 : 127-142 7 Francesco Buccafurri, Nicola Leone , Pasquale Rullo : Disjunctive Ordered Logic: Semantics and Expressiveness. KR 1998 : 418-431 6 Francesco Buccafurri, Sergio Greco , Domenico Saccà : The Expressive Power of Unique Total Stable Model Semantics. ICALP 1997 : 849-859 5 Francesco Buccafurri, Nicola Leone , Pasquale Rullo : Strong and Weak Constraints in Disjunctive Datalog. LPNMR 1997 : 2-17 4 Francesco Buccafurri, Nicola Leone , Francesco Scarcello : On the Expressive Power of Ordered Logic. AI Communications 9 (1): 4-13 (1996) 3 Francesco Buccafurri, Nicola Leone , Pasquale Rullo : Stable Models and Their Computation for Logic Programming with Inheritance and True Negation. JLP 27 (1): 5-43 (1996) 2 Francesco Buccafurri, Nicola Leone , Luigi Palopoli , Pasquale Rullo : Disjunctive Ordered Logic. DEXA 1995 : 303-312 1 Francesco Buccafurri, Sergio Greco , Eugenio Spadafora : Implementazione di Interrogazioni Semplici Concatenate. SEBD 1994 : 187-205 DiSC'03 © 2003 Association for Computing Machinery