Understanding Cutting Planes for QBFs [PDF]
Information and Computation, 2016 We define a cutting planes system CP+8red for quantified Boolean formulas (QBF) and analyse the proof-theoretic strength of this new calculus. While in the propositional case, Cutting Planes is of intermediate strength between resolution and Frege, our ...
Beyersdorff, O +3 more
core +7 more sources
Semantic Versus Syntactic Cutting Planes [PDF]
, 2016 In this paper, we compare the strength of the semantic and syntactic version of the cutting planes proof system. First, we show that the lower bound technique of [22] applies also to semantic cutting planes: the proof system has feasible interpolation ...
, Filmus, Yuval, Lauria, Massimo
core +7 more sources
Study on reasonable sampling interval and range of compressional-torsional structural plane based on undulation angle characteristic parameters [PDF]
Scientific ReportsStructural planes within rock masses often control their stability. Characterizing the morphology of structural planes with characteristic parameters and developing shear-strength models for those planes are widely used approaches that play a critical ...
Jia Jia, Zhijian Chen
doaj +2 more sources
Evaluation of angulation and distance deviation for robot-guided laser osteotomy – a follow-up study on digital high-tech procedures [PDF]
Frontiers in Robotics and AIBackground and objectiveConventional osteotomy tools, including drills and saws, have been associated with several limitations, such as restricted cutting geometry and the risk of heat-induced necrosis, which affects bone healing.
Bilal Msallem +9 more
doaj +2 more sources
Using projected cutting planes in the extended cutting plane method [PDF]
Optimization, 2021 In this paper we show that simple projections can improve the algorithmic performance of cutting plane-based optimization methods.
Westerlund Tapio +2 more
openaire +2 more sources
An experimental study on shear bands in sand using the orthogonal cutting setup [PDF]
EPJ Web of Conferences, 2021 We study the evolution of shear bands in granular media subjected to very large deformations using the orthogonal cutting geometry. We perform our cutting experiments on Cauvery Delta sand with d50 of 0.45mm. We also capture images of the cutting process
Hegde Abhijit, Murthy Tejas
doaj +1 more source
New Hybrid Cutting Plane Method For Solving Integer Linear Programming Problems [PDF]
Al-Rafidain Journal of Computer Sciences and Mathematics, 2011 This work deals with a new method for solving Integer Linear Programming Problems depending on a previous methods for solving these problems such that Branch and Bound method and Cutting Planes method where this new method is a combination between them ...
Abbas Al-Bayati, Nawar Abdullah
doaj +1 more source
DEDICATED CNC MILLING STRATEGIES FOR COMPLEX SURFACES [PDF]
Fiabilitate şi Durabilitate, 2023 The parts for the aerospace sector are complex, varied models, with above average hardness, heat treated, resistant to humidity and variable stress.
Adrian BUT, Cristian POPESCU, Lucian GAL
doaj
Effects of anisotropy on single-crystal SiO in nano-metric cutting
Advances in Mechanical Engineering, 2020 The nano-metric cutting process of single-crystal SiO 2 was studied using molecular dynamics simulation, where the effects of anisotropy on material removal and surface integrity were analyzed.
Jiaxuan Chen +11 more
doaj +1 more source
IEEE Access, 2020 Benefiting from the characteristics of full field scanning, high resolution and high precision, digital fringe projection measurement technology has been widely used in three-dimensional measurement.
Changzhi Yu, Fang Ji, Junpeng Xue
doaj +1 more source