標題: Titlebook: Integer Programming and Combinatorial Optimization; 9th International IP William J. Cook,Andreas S. Schulz Conference proceedings 2002 Spri [打印本頁] 作者: 契約 時間: 2025-3-21 17:22
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: Aboveboard 時間: 2025-3-21 20:24 作者: 發(fā)生 時間: 2025-3-22 02:47 作者: 正常 時間: 2025-3-22 04:51 作者: 有效 時間: 2025-3-22 11:31
An Improved Approximation Algorithm for the Metric Uncapacitated Facility Location Problem,We design a new approximation algorithm for the metric uncapacitated facility location problem. This algorithm is of LP rounding type and is based on a rounding technique developed in [.,.,.].作者: 的是兄弟 時間: 2025-3-22 15:33 作者: libertine 時間: 2025-3-22 17:59 作者: fulmination 時間: 2025-3-22 22:51
A New Min-Cut Max-Flow Ratio for Multicommodity Flows,tio, capacity of a cut is scaled by the demand that has to cross the cut. In the denominator, the maximum concurrent flow value is used. Our new bound is proportional to log(.*) where .* is the cardinality of the minimal vertex cover of the demand graph.作者: Lipohypertrophy 時間: 2025-3-23 01:50 作者: 討人喜歡 時間: 2025-3-23 07:21 作者: 無動于衷 時間: 2025-3-23 12:26
Lecture Notes in Computer Sciencehttp://image.papertrans.cn/i/image/468255.jpg作者: opalescence 時間: 2025-3-23 13:59
A Faster Scaling Algorithm for Minimizing Submodular Functions,chrijver. The IFF algorithm employs a scaling scheme for submodular functions, whereas Schrijver’s algorithm exploits distance labeling. This paper combines these two techniques to yield a faster combinatorial algorithm for submodular function minimization. The resulting algorithm improves over the 作者: 輕快帶來危險 時間: 2025-3-23 21:37
,A Generalization of Edmonds’ Matching and Matroid Intersection Algorithms,roved that this problem is solvable in polynomial time via the ellipsoid method. We present a polynomial-time combinatorial algorithm for its unweighted version that generalizes the known combinatorial algorithms for the cardinality matching problem and the matroid intersection problem.作者: 神圣在玷污 時間: 2025-3-24 02:06 作者: Neonatal 時間: 2025-3-24 04:47
The Quickest Multicommodity Flow Problem,this method makes available the whole algorithmic toolbox developed for static flows, its main and often fatal drawback is the enormous size of the time-expanded network. In particular, this approach usually does not lead to efficient algorithms with running time polynomial in the input size since t作者: 大門在匯總 時間: 2025-3-24 07:16
A New Min-Cut Max-Flow Ratio for Multicommodity Flows,tio, capacity of a cut is scaled by the demand that has to cross the cut. In the denominator, the maximum concurrent flow value is used. Our new bound is proportional to log(.*) where .* is the cardinality of the minimal vertex cover of the demand graph.作者: deficiency 時間: 2025-3-24 10:52
Improved Rounding Techniques for the MAX 2-SAT and MAX DI-CUT Problems,s for the MAX 2-SAT and MAX DI-CUT problems. These approximation algorithms start by solving semidefinite programming relaxations of these problems. They then . the solution obtained, as suggested by Feige and Goemans. Finally, they round the rotated vectors using random hyperplanes chosen according作者: 地殼 時間: 2025-3-24 16:40
Finding the Exact Integrality Gap for Small Traveling Salesman Problems,hich seems promising for finding improved solutions for the STSP is the study of a linear relaxation of this problem called the Subtour Elimination Problem (SEP). A well known conjecture in combinatorial optimization says that the integrality gap of the SEP is 4/3 in the metric case. Currently the b作者: Dedication 時間: 2025-3-24 19:55 作者: 包租車船 時間: 2025-3-25 02:33 作者: 乞討 時間: 2025-3-25 06:54
Split Closure and Intersection Cuts, form formula from a basis of the standard linear programming relaxation. In the early nineties, Cook, Kannan and Schrijver introduced the split closure of an MILP, and showed that the split closure is a polyhedron. In this paper, we show that the split closure can be obtained using only intersectio作者: JAMB 時間: 2025-3-25 08:48 作者: 猜忌 時間: 2025-3-25 14:24
Lifted Inequalities for 0-1 Mixed Integer Programming: Basic Theory and Algorithms,lop a lifting theory for the continuous variables. In particular, we present a pseudo-polynomial algorithm for the sequential lifting of the continuous variables. We introduce the concept of super-linear inequalities and show that our lifting scheme can be significantly simplified for them. Finally,作者: INCUR 時間: 2025-3-25 17:31
On a Lemma of Scarf,f the lemma in combinatorics has already been demonstrated in [.], where it was used to prove the existence of fractional kernels in digraphs not containing cyclic triangles. We indicate some links of the lemma to other combinatorial results, both in terms of its statement (being a relative of the G作者: 埋葬 時間: 2025-3-25 22:51 作者: Institution 時間: 2025-3-26 02:05 作者: 寡頭政治 時間: 2025-3-26 07:32
The Minimum Latency Problem Is NP-Hard for Weighted Trees,g all points, for which the sum of arrival times is minimal. The arrival time at a point .. is the traveled distance from .. to .. in the tour. The minimum latency problem is MAX-SNP-hard for general metric spaces, but the complexity for the problem where the metric is given by an edge-weighted tree作者: Condyle 時間: 2025-3-26 09:04
A Polyhedral Approach to Surface Reconstruction from Planar Contours, surface with the minimal area. This surface is assumed to be the best reconstruction since a long time. Nevertheless there were no algorithms to compute this surface. Our experiments show that the running time of our algorithm is very reasonable and that the computed surfaces are highly similar to 作者: Comedienne 時間: 2025-3-26 16:14
:.konkrete Therapieziele, neueste Therapeutika und deren Bewertung ..Hilfreiche Leitf?den:.u.a. zu Notf?llen und perioperativer/periinterventioneller Versorgung ..Zusatznutzen:.Abkürzungsverzeichnis, wichtige Internetadressen und Organisationen ...NEU..Diagnostik und Therapie: up to date entsprechen作者: Debility 時間: 2025-3-26 18:46
Satoru Iwata, neueste Therapeutika und deren Bewertung.Volkskrankheit Diabetes – eine Zeitbombe!...Grundlagen, Diagnose, Therapie:.knapp, praxisorientiert, für die t?glichen Probleme ..Therapierichtlinien:.konkrete Therapieziele, neueste Therapeutika und deren Bewertung ..Hilfreiche Leitf?den:.u.a. zu Notf?llen作者: Chronic 時間: 2025-3-26 21:33
Bianca Spille,Robert Weismantel:.konkrete Therapieziele, neueste Therapeutika und deren Bewertung ..Hilfreiche Leitf?den:.u.a. zu Notf?llen und perioperativer/periinterventioneller Versorgung ..Zusatznutzen:.Abkürzungsverzeichnis, wichtige Internetadressen und Organisationen ...NEU..Diagnostik und Therapie: up to date entsprechen作者: 脊椎動物 時間: 2025-3-27 02:23
Akihisa Tamura, neueste Therapeutika und deren Bewertung.Volkskrankheit Diabetes – eine Zeitbombe!...Grundlagen, Diagnose, Therapie:.knapp, praxisorientiert, für die t?glichen Probleme ..Therapierichtlinien:.konkrete Therapieziele, neueste Therapeutika und deren Bewertung ..Hilfreiche Leitf?den:.u.a. zu Notf?llen作者: THROB 時間: 2025-3-27 06:00 作者: Calculus 時間: 2025-3-27 13:11 作者: 高度 時間: 2025-3-27 16:02 作者: BIBLE 時間: 2025-3-27 17:53 作者: BILK 時間: 2025-3-27 22:19
Kent Andersen,Gérard Cornuéjols,Yanjun Lihen Studien und Leitlinienempfehlungen und kombinieren die Ergebnisse – zum bestm?glichen Therapie-Ergebnis für die Patienten..Kurz und bündig.Optimale Therapie – für den jeweiligen Patienten adaptiert..Immer durch Studien belegt..Wo geben Studien klare Handlungsrichtlinien.Wie lassen sich diese The作者: Eructation 時間: 2025-3-28 04:10
Sanjeeb Dashhen Studien und Leitlinienempfehlungen und kombinieren die Ergebnisse – zum bestm?glichen Therapie-Ergebnis für die Patienten..Kurz und bündig.Optimale Therapie – für den jeweiligen Patienten adaptiert..Immer durch Studien belegt..Wo geben Studien klare Handlungsrichtlinien.Wie lassen sich diese The作者: 確定 時間: 2025-3-28 06:46 作者: GET 時間: 2025-3-28 13:02 作者: 調(diào)味品 時間: 2025-3-28 15:10 作者: Trabeculoplasty 時間: 2025-3-28 20:15
Ernst Althaus,Christian Fink of diabetes. Diabetes has two main forms: type 1 (T1D) and type 2 (T2D). In T1D, hyperglycemia occurs as a result of little or no insulin production by pancreatic beta cells, thus glucose is unable to be taken up by cells that have insulin-dependent glucose channels. In T2D, hyperglycemia results f作者: 眨眼 時間: 2025-3-29 00:16
0302-9743 ittee met on January 7 and 8, 2002, in Aussois (France), and selected 33 papers for inclusion in the scienti?c program of IPCO 2002. The selection was based on originality and quality, and re?e978-3-540-43676-8978-3-540-47867-6Series ISSN 0302-9743 Series E-ISSN 1611-3349 作者: 防銹 時間: 2025-3-29 04:04
Satoru Iwata solide und aktuelle Informationen..." Der Internist."...ein handliches Buch aus der Praxis für die Praxis mit sehr überschaubaren und am Alltag orientierten übersichten." Zeitschrift für Allg978-3-540-27623-4作者: 終止 時間: 2025-3-29 11:16 作者: chuckle 時間: 2025-3-29 13:50 作者: 加花粗鄙人 時間: 2025-3-29 19:10 作者: 傀儡 時間: 2025-3-29 21:27 作者: surmount 時間: 2025-3-30 00:42 作者: Retrieval 時間: 2025-3-30 04:55 作者: 偏見 時間: 2025-3-30 09:26
Oktay Günlük– noch besser!...?.."Wer das Diabetes-Handbuch im ?rztlichen Alltag zu Rate zieht, erh?lt auf schnelle Weise solide und aktuelle Informationen..." Der Internist."...ein handliches Buch aus der Praxis für die Praxis mit sehr überschaubaren und am Alltag orientierten übersichten." Zeitschrift für Allg作者: GRIPE 時間: 2025-3-30 16:11 作者: homocysteine 時間: 2025-3-30 17:39 作者: 嚴峻考驗 時間: 2025-3-30 21:11
Kent Andersen,Gérard Cornuéjols,Yanjun Lirksamkeit unbelegte Therapie oder Lebensumstellung bewusst nicht empfehlen, um den Patienten nicht unn?tig zu belasten oder gar zu sch?digen..Für alle ?rzte, die Patienten mit Diabetes behandeln: Internisten, Allgemeinmediziner ….Auch als Empfehlung für Ihre engagierten Diabetesberaterinnen, Diabete作者: Ligament 時間: 2025-3-31 02:55
Sanjeeb Dashrksamkeit unbelegte Therapie oder Lebensumstellung bewusst nicht empfehlen, um den Patienten nicht unn?tig zu belasten oder gar zu sch?digen..Für alle ?rzte, die Patienten mit Diabetes behandeln: Internisten, Allgemeinmediziner ….Auch als Empfehlung für Ihre engagierten Diabetesberaterinnen, Diabete作者: 發(fā)芽 時間: 2025-3-31 08:53 作者: 確定方向 時間: 2025-3-31 09:42
Ron Aharoni,Tamás Fleinerr fat in patients with nonalcoholic fatty liver disease (NAFLD) and type 2 diabetes. This chapter describes the basic information about SGLT2 inhibitors, current status of SGLT2 inhibitors in the management of type 2 diabetes and their beneficial effects in addition to glycemic control.作者: Decline 時間: 2025-3-31 14:12 作者: dainty 時間: 2025-3-31 20:51
Ernst Althaus,Christian Finkeduced bone density while T2D is often linked with increased or unaltered bone density. Thus, there are likely separate and overlapping mechanisms. In this chapter we will focus on understanding the effects of T1D and T2D on the bone microenvironment, stem cell maturation and bone remodeling with pa作者: licence 時間: 2025-3-31 23:58
The Quickest Multicommodity Flow Problem,time..Secondly, we investigate ‘condensed’ time-expanded networks which rely on a rougher discretization of time. Unfortunately, there is a natural tradeoff between the roughness of the discretization and the quality of the achievable solutions. However, we prove that a solution of arbitrary precisi作者: Dappled 時間: 2025-4-1 02:17
Improved Rounding Techniques for the MAX 2-SAT and MAX DI-CUT Problems,blem is fairly close to the inapproximability bound of about 0.954 obtained by H?stad. The performance ratio obtained for the MAX DI-CUT problem is very close to the performance ratio of about 0.878 obtained by Goemans and Williamson for the MAX CUT problem.作者: Fermentation 時間: 2025-4-1 07:57