Results 41 to 50 of about 408,011 (339)

Cutting Planes in Combinatorics

open access: yesEuropean Journal of Combinatorics, 1985
The author uses two combinatorial problems: packing diamonds into a Chinese checkerboard nd Deza's proof of a conjecture of Erdős and Lovàsz [\textit{M. Deza}, J. Comb. Theory, Ser. B, 16, 166-167 (1974; Zbl 0263.05007)] to illustrate how Gomory's cutting plane method for solving integer linear programming problems can be used to solve combinatorial ...
openaire   +2 more sources

Cutting plane methods for general integer programming [PDF]

open access: yes, 1993
Integer programming (IP) problems are difficult to solve due to the integer restrictions imposed on them. A technique for solving these problems is the cutting plane method.
Darby-Dowman, K, Hamid, FA, Mitra, G
core  

From Cutting Planes Algorithms to Compression Schemes and Active Learning [PDF]

open access: yes, 2015
Cutting-plane methods are well-studied localization(and optimization) algorithms. We show that they provide a natural framework to perform machinelearning ---and not just to solve optimization problems posed by machinelearning--- in addition to their ...
Louche, Ugo, Ralaivola, Liva
core   +3 more sources

Changes in Body Composition in Children and Young People Undergoing Treatment for Acute Lymphoblastic Leukemia: A Systematic Review and Meta‐Analysis

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Ongoing evidence indicates increased risk of sarcopenic obesity among children and young people (CYP) with acute lymphoblastic leukemia (ALL), often beginning early in treatment, persisting into survivorship. This review evaluates current literature on body composition in CYP with ALL during and after treatment.
Lina A. Zahed   +5 more
wiley   +1 more source

A Relaxed Version of the Cutting Method with Approximation of the Constraint Region

open access: yesУчёные записки Казанского университета: Серия Физико-математические науки
A cutting method was proposed for solving the convex programming problem. The method assumes that the constraint region of the problem is embedded into some polyhedral sets for constructing iteration points.
I. Ya. Zabotin   +2 more
doaj   +1 more source

An Approximate Proximal Bundle Method to Minimize a Class of Maximum Eigenvalue Functions

open access: yesJournal of Applied Mathematics, 2014
We present an approximate nonsmooth algorithm to solve a minimization problem, in which the objective function is the sum of a maximum eigenvalue function of matrices and a convex function.
Wei Wang   +3 more
doaj   +1 more source

Are three-dimensional patient-specific cutting guides for open wedge high tibial osteotomy accurate? An in vitro study

open access: yesJournal of Orthopaedic Surgery and Research, 2018
Background The aim of this in vitro study was to assess the accuracy of three-dimensional patient-specific cutting guides for open wedge high tibial osteotomy (OWHTO) to provide the planned correction in both frontal and sagittal planes.
Mathias Donnez   +6 more
doaj   +1 more source

Prolonged Corrected QT Interval as an Early Electrocardiographic Marker of Cyclophosphamide‐Induced Cardiotoxicity in Pediatric Hematology and Oncology Patients

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Cyclophosphamide (CY) is associated with potentially fatal cardiotoxicity, yet no electrocardiographic indices have been established for early detection of CY‐induced cardiomyopathy. This study aimed to determine whether corrected QT interval (QTc) prolongation can predict early onset of CY‐related cardiac dysfunction in pediatric ...
Junpei Kawamura   +5 more
wiley   +1 more source

Apparatus for cutting elastomeric materials [PDF]

open access: yes, 1974
Sharp thin cutting edge is held in head of milling machine designed for metal working. Controls of machine are used to position cutting edge in same plane as vibrating specimen. Controls then are operated, making blade come into contact with specimen, to
Corbett, A. B.
core   +1 more source

An atomistic simulation investigation on chip related phenomena in nanometric cutting of single crystal silicon at elevated temperatures [PDF]

open access: yes, 2016
Nanometric cutting of single crystal silicon on different crystal orientations and at a wide range of temperatures (300-1500 K) was studied through molecular dynamics (MD) simulations using two sorts of interatomic potentials, an analytical bond order ...
Chavoshi, Saeed Zare, Luo, Xichun
core   +1 more source

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