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System Projector: An Automatic Program Rewriting Tool For Non-Ground Answer Set Programs, Yuliya Lierler
System Projector: An Automatic Program Rewriting Tool For Non-Ground Answer Set Programs, Yuliya Lierler
Yuliya Lierler
Answer set programming is a popular constraint programming paradigm that has seen wide use across various industry applications. However, logic programs under answer set semantics often require careful design and nontrivial expertise from a programmer to obtain satisfactory solving times. In order to reduce this burden on a software engineer we propose an automated rewriting technique for non-ground logic programs that we implement in a system PROJECTOR. We conduct rigorous experimental analysis, which shows that applying system PROJECTOR to a logic program can improve its performance, even after significant human-performed optimizations. This talk will present PROJECTOR and considered experimental analysis …
Plw Tutorial: Processing Narratives By Means Of Action Languages, Yuliya Lierler
Plw Tutorial: Processing Narratives By Means Of Action Languages, Yuliya Lierler
Yuliya Lierler
The tutorial explains the design of a narrative understanding tool Text2Alm. System Text2Alm uses an action language ALM to perform inferences on complex interactions of events described in narratives. The methodology used to implement the Text2Alm was originally outlined by Lierler, Inclezan, and Gelfond in 2017. Text2Alm relies on a conglomeration of resources and techniques from two distinct fields of artificial intelligence, namely, natural language processing and knowledge representation and reasoning. The tutorial will also present the results on the effectiveness of system Text2Alm measured by its ability to correctly answer questions from the bAbI tasks published by Facebook Research …
Automatic Program Rewriting In Non-Ground Answer Set Programs, Yuliya Lierler
Automatic Program Rewriting In Non-Ground Answer Set Programs, Yuliya Lierler
Yuliya Lierler
No abstract provided.