ASP modulo CSP
- We present the hybrid ASP solver clingcon, combining the simple modeling language and the high performance Boolean solving capacities of Answer Set Programming (ASP) with techniques for using non-Boolean constraints from the area of Constraint Programming (CP). The new clingcon system features an extended syntax supporting global constraints and optimize statements for constraint variables. The major technical innovation improves the interaction between ASP and CP solver through elaborated learning techniques based on irreducible inconsistent sets. A broad empirical evaluation shows that these techniques yield a performance improvement of an order of magnitude.
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| Author details: | Max OstrowskiGND, Torsten H. SchaubORCiDGND |
|---|---|
| URN: | urn:nbn:de:kobv:517-opus4-413908 |
| DOI: | https://doi.org/10.25932/publishup-41390 |
| ISSN: | 1866-8372 |
| Title of parent work (English): | Postprints der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe |
| Subtitle (English): | the clingcon system |
| Publication series (Volume number): | Zweitveröffentlichungen der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe (579) |
| Publication type: | Postprint |
| Language: | English |
| Date of first publication: | 2019/02/07 |
| Publication year: | 2012 |
| Publishing institution: | Universität Potsdam |
| Release date: | 2019/02/07 |
| Tag: | SMT; answer set; constraints; logic |
| Issue: | 579 |
| Number of pages: | 19 |
| Source: | Theory and Practice of Logic Programming 12 (2012) 4–5, pp. 485–503 DOI 10.1017/S1471068412000142 |
| Organizational units: | Mathematisch-Naturwissenschaftliche Fakultät |
| DDC classification: | 0 Informatik, Informationswissenschaft, allgemeine Werke / 00 Informatik, Wissen, Systeme / 004 Datenverarbeitung; Informatik |
| Peer review: | Referiert |
| Publishing method: | Open Access |
| Grantor: | Cambridge University Press (CUP) |
| License (German): |  Keine öffentliche Lizenz: Unter Urheberrechtsschutz |
| External remark: | Bibliographieeintrag der Originalveröffentlichung/Quelle |
