The enigma of SAT hill-climbing procedures:
Abstract: "In this paper, we investigate a family of hill- climbing procedures related to GSAT, a greedy random hill-climbing procedure for satisfiability. These procedures are able to solve large and difficult satisfiability problems beyond the range of conventional procedures like Davis-Putna...
Gespeichert in:
Hauptverfasser: | , |
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Format: | Buch |
Sprache: | English |
Veröffentlicht: |
Edinburgh
1992
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Schriftenreihe: | University <Edinburgh> / Department of Artificial Intelligence: DAI research paper
605 |
Schlagworte: | |
Zusammenfassung: | Abstract: "In this paper, we investigate a family of hill- climbing procedures related to GSAT, a greedy random hill-climbing procedure for satisfiability. These procedures are able to solve large and difficult satisfiability problems beyond the range of conventional procedures like Davis-Putnam. We explore the role of greediness, randomness, and hill-climbing in the effectiveness of these procedures. We show that neither greediness nor randomness is crucial to GSAT's performance, and that hill-climbing's importance is limited to a short initial phase of search. In addition, we observe some remarkable and possibly universal features of their search for a satisfying truth assignment." |
Beschreibung: | 14 S. |
Internformat
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300 | |a 14 S. | ||
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490 | 1 | |a University <Edinburgh> / Department of Artificial Intelligence: DAI research paper |v 605 | |
520 | 3 | |a Abstract: "In this paper, we investigate a family of hill- climbing procedures related to GSAT, a greedy random hill-climbing procedure for satisfiability. These procedures are able to solve large and difficult satisfiability problems beyond the range of conventional procedures like Davis-Putnam. We explore the role of greediness, randomness, and hill-climbing in the effectiveness of these procedures. We show that neither greediness nor randomness is crucial to GSAT's performance, and that hill-climbing's importance is limited to a short initial phase of search. In addition, we observe some remarkable and possibly universal features of their search for a satisfying truth assignment." | |
650 | 7 | |a Mathematics |2 sigle | |
650 | 4 | |a Künstliche Intelligenz | |
650 | 4 | |a Mathematik | |
650 | 4 | |a Artificial intelligence | |
650 | 4 | |a NP-complete problems | |
700 | 0 | |a Walsh |e Verfasser |4 aut | |
810 | 2 | |a Department of Artificial Intelligence: DAI research paper |t University <Edinburgh> |v 605 |w (DE-604)BV010450646 |9 605 | |
999 | |a oai:aleph.bib-bvb.de:BVB01-006969631 |
Datensatz im Suchindex
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any_adam_object | |
author | Gent, Ian P. Walsh |
author_facet | Gent, Ian P. Walsh |
author_role | aut aut |
author_sort | Gent, Ian P. |
author_variant | i p g ip ipg w |
building | Verbundindex |
bvnumber | BV010460860 |
ctrlnum | (OCoLC)31223361 (DE-599)BVBBV010460860 |
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id | DE-604.BV010460860 |
illustrated | Not Illustrated |
indexdate | 2024-07-09T17:52:53Z |
institution | BVB |
language | English |
oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-006969631 |
oclc_num | 31223361 |
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owner | DE-91G DE-BY-TUM |
owner_facet | DE-91G DE-BY-TUM |
physical | 14 S. |
publishDate | 1992 |
publishDateSearch | 1992 |
publishDateSort | 1992 |
record_format | marc |
series2 | University <Edinburgh> / Department of Artificial Intelligence: DAI research paper |
spelling | Gent, Ian P. Verfasser aut The enigma of SAT hill-climbing procedures Edinburgh 1992 14 S. txt rdacontent n rdamedia nc rdacarrier University <Edinburgh> / Department of Artificial Intelligence: DAI research paper 605 Abstract: "In this paper, we investigate a family of hill- climbing procedures related to GSAT, a greedy random hill-climbing procedure for satisfiability. These procedures are able to solve large and difficult satisfiability problems beyond the range of conventional procedures like Davis-Putnam. We explore the role of greediness, randomness, and hill-climbing in the effectiveness of these procedures. We show that neither greediness nor randomness is crucial to GSAT's performance, and that hill-climbing's importance is limited to a short initial phase of search. In addition, we observe some remarkable and possibly universal features of their search for a satisfying truth assignment." Mathematics sigle Künstliche Intelligenz Mathematik Artificial intelligence NP-complete problems Walsh Verfasser aut Department of Artificial Intelligence: DAI research paper University <Edinburgh> 605 (DE-604)BV010450646 605 |
spellingShingle | Gent, Ian P. Walsh The enigma of SAT hill-climbing procedures Mathematics sigle Künstliche Intelligenz Mathematik Artificial intelligence NP-complete problems |
title | The enigma of SAT hill-climbing procedures |
title_auth | The enigma of SAT hill-climbing procedures |
title_exact_search | The enigma of SAT hill-climbing procedures |
title_full | The enigma of SAT hill-climbing procedures |
title_fullStr | The enigma of SAT hill-climbing procedures |
title_full_unstemmed | The enigma of SAT hill-climbing procedures |
title_short | The enigma of SAT hill-climbing procedures |
title_sort | the enigma of sat hill climbing procedures |
topic | Mathematics sigle Künstliche Intelligenz Mathematik Artificial intelligence NP-complete problems |
topic_facet | Mathematics Künstliche Intelligenz Mathematik Artificial intelligence NP-complete problems |
volume_link | (DE-604)BV010450646 |
work_keys_str_mv | AT gentianp theenigmaofsathillclimbingprocedures AT walsh theenigmaofsathillclimbingprocedures |