1 citations · 2 across the 4 of their papers we have counts for
4 papers
Experiences with Some Benchmarks for Deductive Databases and Implementations of Bottom-Up Evaluation
Stefan Brass, Heike Stephan
OpenRuleBench is a large benchmark suite for rule engines, which includes deductive databases. We previously proposed a translation of Datalog to C++ based on a method that "pushes…
Bottom-Up Evaluation of Datalog: Preliminary Report
Stefan Brass, Heike Stephan
Bottom-up evaluation of Datalog has been studied for a long time, and is standard material in textbooks. However, if one actually wants to develop a deductive database system, it t…
A Variant of Earley Deduction With Partial Evaluation
Heike Stephan, Stefan Brass
We present an algorithm for query evaluation given a logic program consisting of function-free Datalog rules. It is based on Earley Deduction [4, 6] and uses a partial evaluation s…
Application of Methods for Syntax Analysis of Context-Free Languages to Query Evaluation of Logic Programs
Heike Stephan
My research goal is to employ a parser generation algorithm based on the Earley parsing algorithm to the evaluation and compilation of queries to logic programs, especially to dedu…