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Simplified and Impr...
Simplified and Improved Separations Between Regular and General Resolution by Lifting
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- Vinyals, Marc (författare)
- Technion - Israel Institute of Technology
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- Elffers, Jan (författare)
- Lund University,Lunds universitet,Institutionen för datavetenskap,Institutioner vid LTH,Lunds Tekniska Högskola,Department of Computer Science,Departments at LTH,Faculty of Engineering, LTH,University of Copenhagen
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- Johannsen, Jan (författare)
- Ludwig-Maximilian University of Munich
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- Nordström, Jakob (författare)
- Lund University,Lunds universitet,Institutionen för datavetenskap,Institutioner vid LTH,Lunds Tekniska Högskola,Department of Computer Science,Departments at LTH,Faculty of Engineering, LTH,University of Copenhagen
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Pulina, Luca (redaktör/utgivare)
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Seidl, Martina (redaktör/utgivare)
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(creator_code:org_t)
- 2020-06-26
- 2020
- Engelska 19 s.
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Ingår i: Theory and Applications of Satisfiability Testing – SAT 2020 : 23rd International Conference, Proceedings - 23rd International Conference, Proceedings. - Cham : Springer International Publishing. - 1611-3349 .- 0302-9743. - 9783030518257 - 9783030518240 ; 12178, s. 182-200
- Relaterad länk:
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http://dx.doi.org/10... (free)
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https://link.springe...
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https://lup.lub.lu.s...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- We give a significantly simplified proof of the exponential separation between regular and general resolution of Alekhnovich et al. (2007) as a consequence of a general theorem lifting proof depth to regular proof length in resolution. This simpler proof then allows us to strengthen the separation further, and to construct families of theoretically very easy benchmarks that are surprisingly hard for SAT solvers in practice.
Ämnesord
- NATURVETENSKAP -- Data- och informationsvetenskap -- Datavetenskap (hsv//swe)
- NATURAL SCIENCES -- Computer and Information Sciences -- Computer Sciences (hsv//eng)
Publikations- och innehållstyp
- kon (ämneskategori)
- ref (ämneskategori)
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