933 search results - page 147 / 187 » Extending Forward Checking |
TPHOL
2007
IEEE
14 years 2 months ago
2007
IEEE
Abstract. This paper introduces the logical system HOL2P that extends classical higher order logic (HOL) with type operator variables and universal types. HOL2P has explicit term o...
VL
2007
IEEE
14 years 2 months ago
2007
IEEE
In previous work we have developed a system that automatically checks for unit errors in spreadsheets. In this paper we describe our experiences using the system in a workshop on ...
FOSSACS
2007
Springer
14 years 2 months ago
2007
Springer
Higher-order pushdown systems (PDSs) generalise pushdown systems through the use of higher-order stacks, that is, a nested “stack of stacks” structure. These systems may be us...
ICDT
2007
ACM
14 years 2 months ago
2007
ACM
Abstract. We define and study formal privacy guarantees for information integration systems, where sources are related to a public schema by mappings given by source-to-target dep...
LPNMR
2007
Springer
2007
Springer
Alternative Characterizations for Program Equivalence under Answer-Set Semantics: Preliminary Report
14 years 2 months ago
Logic programs under answer-set semantics constitute an important tool for declarative problem solving. In recent years, two research issues received growing attention. On the one ...