Speeding Up Lazy-Grounding Answer Set Solving

EasyChair Preprint no. 383

Abstract

The grounding bottleneck is an important open issue in Answer Set Programming. Lazy grounding addresses it by interleaving grounding and search. The performance of current lazy-grounding solvers is not yet comparable to that of ground-and-solve systems, however. The aim of this thesis is to extend prior work on lazy grounding by novel heuristics and other techniques like non-ground conflict learning in order to speed up solving. Parts of expected results will be beneficial for ground-and-solve systems as well.

Keyphrases: Answer Set Programming, Heuristics, lazy grounding

@Booklet{EasyChair:383,
  author = {Richard Taupe},
  title = {Speeding Up Lazy-Grounding Answer Set Solving},
  howpublished = {EasyChair Preprint no. 383},
  doi = {10.29007/dt1r},
  year = {EasyChair, 2018}}