Sciweavers

2501 search results - page 16 / 501
» Logics with Rank Operators
Sort
View
ENTCS
2008
120views more  ENTCS 2008»
13 years 8 months ago
Reasoning about B+ Trees with Operational Semantics and Separation Logic
The B+ tree is an ordered tree structure with a fringe list. It is the most widely used data structure for data organisation and searching in database systems specifically, and, p...
Alan P. Sexton, Hayo Thielecke
IAT
2008
IEEE
14 years 2 months ago
Evolving Logic Programming Based Agents with Temporal Operators
Logic Programming Update Languages were proposed as an extension of logic programming, which allow for modelling the dynamics of knowledge bases where both extensional knowledge (...
José Júlio Alferes, Alfredo Gabaldon...
DSD
2010
IEEE
133views Hardware» more  DSD 2010»
13 years 5 months ago
Area and Speed Oriented Implementations of Asynchronous Logic Operating under Strong Constraints
Asynchronous circuit implementations operating under strong constraints (DIMS, Direct Logic, some of NCL gates, etc.) are attractive due to: 1) regularity; 2) combined implementati...
Igor Lemberski, Petr Fiser
SIGMOD
2000
ACM
98views Database» more  SIGMOD 2000»
14 years 23 days ago
High Speed On-line Backup When Using Logical Log Operations
Media recovery protects a database from failures of the stable medium by maintaining an extra copy of the database, called the backup, and a media recovery log. When a failure occ...
David B. Lomet
META
1992
14 years 15 days ago
Propagation: A New Operation in a Framework for Abstract Interpretation of Logic Programs
ract Interpretation of Logic Programs Maurice Bruynooghe and Gerda :Ianssens Department of Computer Science, Katholleke Universiteit Leuven Celestijnenlaan 200A, B-3001 Heverlee, B...
Maurice Bruynooghe, Gerda Janssens