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PARLE
1993
13 years 12 months ago
Arithmetic for Parallel Linear Recursive Query Evaluation in Deductive Databases
: An arithmetic approach, such as the Level-Finding method described in this paper for evaluating linear recursive queries in deductive database systems provides great potential fo...
Jerome Robinson, Shutian Lin
VLDB
1991
ACM
165views Database» more  VLDB 1991»
13 years 11 months ago
Aggregation and Relevance in Deductive Databases
In this paper we present a technique to optimize queries on deductive databases that use aggregate operations such as min, max, and “largest Ic values.” Our approach is based ...
S. Sudarshan, Raghu Ramakrishnan
DLOG
1997
13 years 9 months ago
Spatioterminological Reasoning: Subsumption Based on Geometrical Inferences
Abstract: This paper presents a theoretical basis for terminological reasoning about objects and their qualitative spatial relationships. In contrast to existing work, which mainly...
Volker Haarslev, Ralf Möller
WLP
1997
Springer
13 years 12 months ago
Constrained Partial Deduction
eduction strategies for logic programs often use an abstraction operator to guarantee the niteness of the set of goals for which partial deductions are . Findingan abstraction ope...
Michael Leuschel, Danny De Schreye
SNPD
2003
13 years 9 months ago
Deductive and Inductive Methods for Program Synthesis
The paper discusses simple functional constraint networks and a value propagation method for program construction. Structural synthesis of programs is described as an example of d...
Jaan Penjam, Elena Sanko