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EKAW
2008
Springer
15 years 2 months ago
A Visual Approach to Semantic Query Design Using a Web-Based Graphical Query Designer
Query formulation is a key aspect of information retrieval, contributing to both the efficiency and usability of many semantic applications. A number of query languages, such as SP...
Paul R. Smart, Alistair Russell, Dave Braines, Yan...
VLDB
2004
ACM
124views Database» more  VLDB 2004»
15 years 6 months ago
Containment of Nested XML Queries
Query containment is the most fundamental relationship between a pair of database queries: a query Q is said to be contained in a query Q if the answer for Q is always a subset of...
Xin Dong, Alon Y. Halevy, Igor Tatarinov
CP
2008
Springer
15 years 2 months ago
Universal Booleanization of Constraint Models
Abstract. While the efficiency and scalability of modern SAT technology offers an intriguing alternative approach to constraint solving via translation to SAT, previous work has mo...
Jinbo Huang
UML
2005
Springer
15 years 6 months ago
Activity Diagram Patterns for Modeling Quality Constraints in Business Processes
Quality management is an important aspect of business processes. Organizations must implement quality requirements, e.g., according to
Alexander Förster, Gregor Engels, Tim Schattk...
ACL
2001
15 years 2 months ago
Empirically Estimating Order Constraints for Content Planning in Generation
In a language generation system, a content planner embodies one or more "plans" that are usually hand
Pablo Ariel Duboué, Kathleen McKeown