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检索条件"任意字段=13th International Conference on Integer Programming and Combinatorial Optimization"
743 条 记 录,以下是201-210 订阅
排序:
New variants of lift-and-project cut generation from the LP tableau: Open source implementation and testing
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12th international integer programming and combinatorial optimization conference
作者: Balas, Egon Bonami, Pierre Carnegie Mellon Univ Tepper Sch Business Pittsburgh PA 15213 USA IBM Corp T J Watson Res Yorktown Hts NY USA
We discuss an open source implementation and preliminary computational testing of three variants of the Balas-Perregaard procedure for generating lift-and-project cuts from the original simplex tableau, two of which a... 详细信息
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On k-Column Sparse Packing Programs
On <i>k</i>-Column Sparse Packing Programs
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14th international conference integer programming and combinatorial optimization
作者: Bansal, Nikhil Korula, Nitish Nagarajan, Viswanath Srinivasan, Aravind IBM TJ Watson Res Ctr Yorktown Hts NY 10598 USA Univ Illinois Dept Comp Sci Urbana IL 61801 USA Univ Maryland Inst Adv Comp Stud Dept Comp Sci College Pk MD 20742 USA
We consider the class of packing integer programs (PIPs) that are column sparse, where there is a specified upper bound k on the number of constraints that each variable appears in. We give an Unproved (ek+o(k))-appro... 详细信息
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Balancing Nursing Workload by Constraint programming  13th
Balancing Nursing Workload by Constraint Programming
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13th international conference on Integration of Artificial Intelligence and Operations Research Techniques in Constraint programming (CPAIOR)
作者: Pesant, Gilles Ecole Polytech Montreal PQ Canada Univ Montreal CIRRELT Montreal PQ Canada
Nursing workload in hospitals has an impact on the quality of care and on job satisfaction. Understandably there has been much recent research on improving the staffing and nurse-patient assignment decisions in increa... 详细信息
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integer programming and combinatorial optimization  1
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丛书名: Lecture Notes in Computer Science
1000年
作者: Friedrich Eisenbrand Jochen Koenemann
this book constitutes the refereed proceedings of the 19th international conference on integer programming and combinatorial optimization, IPCO 2017, held in Waterloo, IN, Canada, in June 2017.
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Cross Layer Association Control for throughput optimization in Wireless LANs with inter-AP Interference
Cross Layer Association Control for Throughput Optimization ...
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13th ACM international conference on Modeling, Analysis and Simulation of Wireless and Mobile Systems
作者: Hung, Ka-Lok Bensaou, Brahim Li, Rui Hong Kong Univ Sci & Technol Dept Comp Sci & Engn Hong Kong Hong Kong Peoples R China
In this paper, we study the problem of determining the optimal association in multi-cell WLANs in the presence of hidden terminals and inter-AP collisions. Unlike most work in this area which deal with networks withou... 详细信息
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combinatorial benders' cuts
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10th international integer programming and combinatorial optimization conference
作者: Codato, G Fischetti, M Univ Padua Dept Informat Engn DEI I-35100 Padua Italy
Mixed-integer Programs (MIP's) involving logical implications modelled through big-M coefficients, are notoriously among the hardest to solve. In this paper we propose and analyze computationally an automatic prob... 详细信息
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On the Design of the Next Generation Access Networks
On the Design of the Next Generation Access Networks
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7th international conference Integration of AI and OR Techniques in Constraint programming for combinatorial optimization Problems
作者: Gualandi, Stefano Malucelli, Federico Sozzi, Domenico L. Politecn Milan Dipartimento Elettron & Informaz Milan Italy
We present a class of problems that arise in the design of the Next Generation Access Networks. the main features of these networks are: to be based on fiber links of relatively long length with respect to traditional... 详细信息
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An In-Out Approach to Disjunctive optimization
An In-Out Approach to Disjunctive Optimization
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7th international conference Integration of AI and OR Techniques in Constraint programming for combinatorial optimization Problems
作者: Fischetti, Matteo Salvagnin, Domenico Univ Padua DEI I-35100 Padua Italy Univ Padua dmpa Padua Italy
Cutting plane methods are widely used for solving convex optimization problems and are of fundamental importance, e.g., to provide tight bounds for Mixed-integer Programs (MIPs). this is obtained by embedding a cut-se... 详细信息
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Lower bounds on the sizes of integer programs without additional variables
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17th international conference on integer programming and combinatorial optimization, IPCO 2014
作者: Kaibel, Volker Weltge, Stefan Otto-von-Guericke-Universität Magdeburg Germany
For a given set X ⊆ Z d of integer points, we investigate the smallest number of facets of any polyhedron whose set of integer points is conv(X) ∩ Z d . this quantity, which we call the relaxation complexity of X, co... 详细信息
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A MIP Approach to the Yearly Scheduling Problem of a Mixed Hydrothermal System
A MIP Approach to the Yearly Scheduling Problem of a Mixed H...
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5th international conference on the European Electricity Market
作者: Baslis, Costas G. Bakirtzis, Anastasios G. Aristotle Univ Thessaloniki Dept Elect & Comp Engn GR-54006 Thessaloniki Greece
this paper presents a mixed-integer optimization approach to the yearly hydrothermal scheduling problem. the proposed method is applied to a hydrothermal system comprising 29 thermal units and 13 hydroplants, includin... 详细信息
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