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» Conceptual logic programs
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EJC
2003
15 years 5 months ago
A Dialogue Manager for Accessing Databases
We present a logic programming based dialogue system that enables the access in natural language to the heterogeneous external relational databases of the Évora University. The p...
Salvador Abreu, Paulo Quaresma, Luis Quintano, Ire...
CORR
2010
Springer
105views Education» more  CORR 2010»
15 years 4 months ago
A multivalued knowledge-base model
Abstract. The basic aim of our study is to give a possible model for handling uncertain information. This model is worked out in the framework of DATALOG. At first the concept of f...
Agnes Achs
LPNMR
1990
Springer
15 years 8 months ago
The meaning of Negative Premises in Transition System Specifications
We present a general theory for the use of negative premises in the rules of Transition System Specifications (TSSs). We formulate a criterion that should be satisfied by a TSS in ...
Roland N. Bol, Jan Friso Groote
ATAL
2006
Springer
15 years 8 months ago
Prototyping 3APL in the Maude term rewriting language
Abstract. This paper presents an implementation of (a simplified version of) the cognitive agent programming language 3APL in the Maude term rewriting language. Maude is based on t...
M. Birna van Riemsdijk, Frank S. de Boer, Mehdi Da...
POPL
2007
ACM
16 years 4 months ago
A concurrent constraint handling rules implementation in Haskell with software transactional memory
Constraint Handling Rules (CHR) is a concurrent committedchoice constraint logic programming language to describe transformations (rewritings) among multi-sets of constraints (ato...
Edmund S. L. Lam, Martin Sulzmann