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VLDB
2004
ACM
124views Database» more  VLDB 2004»
15 years 12 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
ACSD
2003
IEEE
103views Hardware» more  ACSD 2003»
15 years 11 months ago
Design Validation of ZCSP with SPIN
— We consider the problem of specifying a model of the Zero Copy Secured Protocol for the purpose of LTL verification with the SPIN Model Checker. ZCSP is based on Direct Memory...
Vincent Beaudenon, Emmanuelle Encrenaz, Jean Lou D...
COOPIS
2003
IEEE
15 years 11 months ago
Ontology Based Query Processing in Database Management Systems
The use of semantic knowledge in its various forms has become an important aspect in managing data in database and information systems. In the form of integrity constraints, it ha...
Chokri Ben Necib, Johann Christoph Freytag
DATE
2003
IEEE
69views Hardware» more  DATE 2003»
15 years 11 months ago
Performance-Directed Retiming for FPGAs Using Post-Placement Delay Information
In today’s deep-submicron designs, the interconnect delays contribute an increasing part to the overall performance of an implementation. Particularly when targeting field prog...
Ulrich Seidl, Klaus Eckl, Frank M. Johannes
ICTAI
2003
IEEE
15 years 11 months ago
Eliminating Redundancies in SAT Search Trees
Conflict analysis is a powerful paradigm of backtrack search algorithms, in particular for solving satisfiability problems arising from practical applications. Accordingly, most...
Richard Ostrowski, Bertrand Mazure, Lakhdar Sais, ...