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...
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| Main Authors: | , |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Edinburgh
1992
|
| Series: | University <Edinburgh> / Department of Artificial Intelligence: DAI research paper
605 |
| Subjects: | |
| Summary: | 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." |
| Physical Description: | 14 S. |
Staff View
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| 650 | 7 | |a Mathematics |2 sigle | |
| 650 | 4 | |a Künstliche Intelligenz | |
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Record in the Search Index
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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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| 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 |
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