標題: Titlebook: Integer Programming and Combinatorial Optimization; 12th International I Matteo Fischetti,David P. Williamson Conference proceedings 2007 S [打印本頁] 作者: injurious 時間: 2025-3-21 16:46
書目名稱Integer Programming and Combinatorial Optimization影響因子(影響力)
書目名稱Integer Programming and Combinatorial Optimization影響因子(影響力)學科排名
書目名稱Integer Programming and Combinatorial Optimization網(wǎng)絡公開度
書目名稱Integer Programming and Combinatorial Optimization網(wǎng)絡公開度學科排名
書目名稱Integer Programming and Combinatorial Optimization被引頻次
書目名稱Integer Programming and Combinatorial Optimization被引頻次學科排名
書目名稱Integer Programming and Combinatorial Optimization年度引用
書目名稱Integer Programming and Combinatorial Optimization年度引用學科排名
書目名稱Integer Programming and Combinatorial Optimization讀者反饋
書目名稱Integer Programming and Combinatorial Optimization讀者反饋學科排名
作者: 有花 時間: 2025-3-21 22:18
Egon Balas,Pierre Bonamialen Folgen. Professor Hürter hat mit Erfolg versucht, diese Erkenntnisse allen, die beruflich mit der Behandlung von Diabetes mellitus befa?t sind, zu ver- mitteln. Dieses Buch enth?lt das Grundwissen über die ?tiologie, Pathophysio- logie und Therapie des Diabetes bei Kindem und Jugendlichen. Eines der gro?978-3-662-21779-5Series ISSN 0172-777X 作者: 火光在搖曳 時間: 2025-3-22 03:32 作者: flourish 時間: 2025-3-22 07:42 作者: BRAWL 時間: 2025-3-22 12:25
Christoph Ambühl,Monaldo Mastrolilli,Nikolaus Mutsanas,Ola Svenssonhosozialen Folgen. Professor Hürter hat mit Erfolg versucht, diese Erkenntnisse allen, die beruflich mit der Behandlung von Dia- betes mellitus befa?t sind, zu vermitteln. Dieses Buch enth?lt das Grundwissen über die ?tiologie, Pathophy- siologie und Therapie des Diabetes bei Kindern und Jugendlichen. Eines d978-3-662-21780-1Series ISSN 0172-777X 作者: ASSAY 時間: 2025-3-22 16:13 作者: Lucubrate 時間: 2025-3-22 20:24 作者: condescend 時間: 2025-3-23 00:44
Bo Zeng,Jean-Philippe P. Richardmentation of best practices as outlined by leading associations such as the American Diabetes Association (ADA) and International Society of Pediatric and Adolescent Diabetes (ISPAD).? ?.The Yale Children’s Diabetes Program has been ranked among the best in the United States, including clinicians an作者: Suggestions 時間: 2025-3-23 02:32
The Smoothed Number of Pareto Optimal Solutions in Bicriteria Integer Optimizationthe 0/1 knapsack problem. Furthermore, we can significantly improve the known results on the running time of heuristics for the bounded knapsack problem and for the bicriteria shortest path problem. Finally, our results also enable us to improve and simplify the previously known analysis of the smoo作者: obeisance 時間: 2025-3-23 08:52
Orbitopal Fixinghe linear programming relaxations. We demonstrate the computational power of orbitopal fixing at the example of a graph partitioning problem motivated from frequency planning in mobile telecommunication networks.作者: 牽索 時間: 2025-3-23 13:09 作者: BUMP 時間: 2025-3-23 17:45 作者: Commonwealth 時間: 2025-3-23 21:53
Márton Makai,Gyula Pap,Jácint Szabórden. Ausführlich geht das Buch ein auf die Fragen: Welche sozialmedizinischen Faktoren wirken auf das diabeteskranke Kind ein, welche psychosozialen Unterstützungm?glichkeiten gibt es? Wie sind die Schulungen 978-3-642-24645-6作者: 災禍 時間: 2025-3-24 01:30 作者: 衰弱的心 時間: 2025-3-24 06:19 作者: Hallmark 時間: 2025-3-24 06:48 作者: 預防注射 時間: 2025-3-24 10:55
Integer Programming and Combinatorial Optimization12th International I作者: Asperity 時間: 2025-3-24 18:08 作者: Jogging 時間: 2025-3-24 21:22 作者: construct 時間: 2025-3-25 02:31 作者: 過分 時間: 2025-3-25 04:50 作者: 失誤 時間: 2025-3-25 11:14
Christoph Ambühl,Monaldo Mastrolilli,Nikolaus Mutsanas,Ola Svenssonlter: 1 von 600 bis 1000 Kindern unter 16 Jahren leidet an Diabetes. Diese lebenslange Erkrankung ist aufgrund ihrer speziellen und komplexen Probleme eine Herausforderung für jeden, der diese Kin- der betreut. Diabetes ist gleichzeitig eine akute und eine chronische Erkrankung, da jedes Abweichen v作者: 扔掉掐死你 時間: 2025-3-25 12:30 作者: irreparable 時間: 2025-3-25 19:17
William H. Cunningham,Jim GeelenPrognose eines Kindes oder Jugendlichen mit Typ-1-Diabetes. Das eigene Fachwissen aktuell zu halten ist dabei unerl?sslich..Dieses Standardwerk der p?diatrischen Diabetologie verbindet auch in der 7. Auflage in der bew?hrten Tradition des ?Hürter“ die theoretischen Grundlagen mit den aktuellen Forsc作者: Torrid 時間: 2025-3-25 23:48
Márton Makai,Gyula Pap,Jácint Szabóonsensus Guidelines der ISPAD.Einschlie?lich psychosoziale S.Wegweiser zur p?diatrischen Diabetologie aus einem Guss.Eine gute ?rztliche Begleitung durch den p?diatrischen Diabetologen ist entscheidend für die Prognose eines Kindes oder Jugendlichen mit Typ-1-Diabetes. Das eigene Fachwissen aktuell 作者: 一再困擾 時間: 2025-3-26 02:43
Gruia Calinescu,Chandra Chekuri,Martin Pál,Jan Vondrákcents with diabetes.Discusses insulin pumps, continuous glucCurrently, available information on pediatric and adolescent diabetes is limited to chapters in larger books covering the broader topic of pediatric endocrinology, and these do not have the space to delve into specific topics. This concise,作者: Cardiac-Output 時間: 2025-3-26 04:48
Sanjeeb Dash,Ricardo Fukasawa,Oktay Günlükcents with diabetes.Discusses insulin pumps, continuous glucCurrently, available information on pediatric and adolescent diabetes is limited to chapters in larger books covering the broader topic of pediatric endocrinology, and these do not have the space to delve into specific topics. This concise,作者: molest 時間: 2025-3-26 10:12
Bo Zeng,Jean-Philippe P. Richardndocrinology, and these do not have the space to delve into specific topics. This concise, timely book contains everything that a practicing provider needs to know in order to provide comprehensive, up-to-date care for children and adolescents with diabetes, from the latest methods for diagnosing va作者: muster 時間: 2025-3-26 16:16 作者: 尖牙 時間: 2025-3-26 17:17
Sequential-Merge Facets for Two-Dimensional Group Problemsesent a new operation that generates facet-defining inequalities for two-dimensional group problems by combining two facet-defining inequalities of one-dimensional group problems. Because the procedure allows the use of a large variety of one-dimensional constituent inequalities, it yields large fam作者: vasospasm 時間: 2025-3-26 23:42
Triangle-Free Simple 2-Matchings in Subcubic Graphs (Extended Abstract)ching that contains no triangles, which is closely related to a class of relaxations of the TSP. Our main results are, for graphs with maximum degree 3, a complete description of the convex hull of incidence vectors of triangle-free simple 2-matchings and a strongly polynomial time algorithm for the作者: 造反,叛亂 時間: 2025-3-27 02:27 作者: Afflict 時間: 2025-3-27 07:06 作者: 冒失 時間: 2025-3-27 13:31 作者: albuminuria 時間: 2025-3-27 15:49
New Variants of Lift-and-Project Cut Generation from the LP Tableau: Open Source Implementation and -and-project cuts from the original simplex tableau, two of which are new. Variant?1 is the original procedure of [6] with minor modifications. Variant?2 uses a new procedure for choosing the pivot element: After identifying the set of row candidates for an improving pivot, the pivot element (and co作者: 哪有黃油 時間: 2025-3-27 20:45
Orbital Branchingiables that are equivalent with respect to the symmetry remaining in the problem after branching, including symmetry which is not present at the root node. These groups of equivalent variables, called orbits, are used to create a valid partitioning of the feasible region which significantly reduces 作者: 發(fā)出眩目光芒 時間: 2025-3-28 01:50
Distinct Triangle Areas in a Planar Point Setat least ., which is attained for ?. / 2? and respectively . equally spaced points lying on two parallel lines. We show that this number is at least .. The best previous bound, ., which dates back to 1982, follows from the combination of a result of Burton and Purdy?[5] and Ungar’s theorem?[23] on t作者: 窗簾等 時間: 2025-3-28 02:17
Scheduling with Precedence Constraints of Low Fractional Dimensionus 2-approximation algorithms is considered one of the ten most prominent open problems in scheduling theory. Recently, research has focused on special cases of the problem, mostly by restricting the set of precedence constraints to special classes such as convex bipartite, two-dimensional, and inte作者: 使痛苦 時間: 2025-3-28 08:25 作者: 橢圓 時間: 2025-3-28 14:00
Matching Problems in Polymatroids Without Double Circuitsng depends on the behavior of certain substructures, called double circuits. In this paper we prove that if a polymatroid has no double circuits at all, then a partition-type min-max formula characterizes the size of a maximum matching. We provide applications of this result to parity constrained or作者: Ballad 時間: 2025-3-28 15:43
Maximizing a Submodular Set Function Subject to a Matroid Constraint (Extended Abstract)/2-approximation [9] for this problem. It is also known, via a reduction from the max-.-cover problem, that there is no (1???1/.?+?.)-approximation for any constant .>?0, unless .?=?. [6]. In this paper, we improve the 1/2-approximation to a (1???1/.)-approximation, when . is a sum of weighted rank 作者: Crohns-disease 時間: 2025-3-28 20:13
On a Generalization of the Master Cyclic Group Polyhedronxplicit characterization of the nontrivial facet-defining inequalities for MEP. This result generalizes similar results for the Master Cyclic Group Polyhedron by Gomory?[9] and for the Master Knapsack Polyhedron by Araoz?[1]. Furthermore, this characterization also gives a polynomial time algorithm 作者: 分離 時間: 2025-3-28 23:32 作者: 半圓鑿 時間: 2025-3-29 05:23
On the Exact Separation of Mixed Integer Knapsack Cuts However, no such class has had as much practical success as the MIR inequality when used in cutting plane algorithms for general mixed integer programming problems. In this work we analyze this empirical observation by developing an algorithm which takes as input a point and a single-row mixed inte作者: 游行 時間: 2025-3-29 07:34 作者: 摻和 時間: 2025-3-29 13:46
Matching Problems in Polymatroids Without Double Circuitsl, then a partition-type min-max formula characterizes the size of a maximum matching. We provide applications of this result to parity constrained orientations and to a rigidity problem..A polynomial time algorithm is constructed by generalizing the principle of shrinking blossoms used in Edmonds’ matching algorithm [2].作者: acrobat 時間: 2025-3-29 17:02
A Framework to Derive Multidimensional Superadditive Lifting Functions and Its Applicationsroblem can be expressed or approximated through the single-dimensional lifting function of some of its components. We then apply our approach to two variants of classical models and show that it yields an efficient procedure to derive strong valid inequalities.作者: euphoria 時間: 2025-3-29 21:57
Orbital Branchingt suite of symmetric integer programs, the question as to the most effective orbit on which to base the branching decision is investigated. The resulting method is shown to be quite competitive with a similar method known as . and significantly better than a state-of-the-art commercial solver on symmetric integer programs.作者: 中世紀 時間: 2025-3-30 02:07 作者: 消瘦 時間: 2025-3-30 07:10
On the Exact Separation of Mixed Integer Knapsack Cutsntire closure of single-row systems allows us to establish natural benchmarks by which to evaluate specific classes of knapsack cuts. Using these benchmarks on Miplib 3.0 instances we analyze the performance of MIR inequalities. Computations are performed in exact arithmetic.作者: 放逐 時間: 2025-3-30 11:02
Cuts for Conic Mixed-Integer Programmingly incorporated in branch-and-bound algorithms that solve continuous conic programming relaxations at the nodes of the search tree. Our preliminary computational experiments with the new cuts show that they are quite effective in reducing the integrality gap of continuous relaxations of conic mixed-integer programs.作者: Ischemia 時間: 2025-3-30 15:38 作者: 不可接觸 時間: 2025-3-30 18:44
Triangle-Free Simple 2-Matchings in Subcubic Graphs (Extended Abstract) above problem. Our system requires the use of a type of comb inequality (introduced by Gr?tschel and Padberg for the TSP polytope) that has {0,1,2}-coefficients and hence is more general than the well-known blossom inequality used in Edmonds’ characterization of the simple 2-matching polytope.作者: 供過于求 時間: 2025-3-30 22:29 作者: Organization 時間: 2025-3-31 01:05
On a Generalization of the Master Cyclic Group Polyhedrontain facet defining inequalities for the MEP, and also present facet defining inequalities for the MEP that cannot be obtained in such a way. Finally, we study the mixed-integer extension of the MEP and present an interpolation theorem that produces valid inequalities for general Mixed Integer Programming Problems using facets of the MEP.作者: 輕率的你 時間: 2025-3-31 07:09 作者: ABYSS 時間: 2025-3-31 10:03
Inequalities from Two Rows of a Simplex TableauIn this paper we explore the geometry of the integer points in a cone rooted at a rational point. This basic geometric object allows us to establish some links between lattice point free bodies and the derivation of inequalities for mixed integer linear programs by considering two rows of a simplex tableau simultaneously.作者: 灌輸 時間: 2025-3-31 16:32 作者: EVICT 時間: 2025-3-31 19:42
A Faster Strongly Polynomial Time Algorithm for Submodular Function MinimizationWe consider the problem of minimizing a submodular function .defined on a set . with . elements. We give a combinatorial algorithm that runs in O(.. EO + ..) time, where EO is the time to evaluate .(.) for some . ? .. This improves the previous best strongly polynomial running time by more than a factor of .
