POL 发表于 2025-3-21 17:44:59
书目名称Approximation, Randomization and Combinatorial Optimization. Algorithms and Techniques影响因子(影响力)<br> http://figure.impactfactor.cn/if/?ISSN=BK0160456<br><br> <br><br>书目名称Approximation, Randomization and Combinatorial Optimization. Algorithms and Techniques影响因子(影响力)学科排名<br> http://figure.impactfactor.cn/ifr/?ISSN=BK0160456<br><br> <br><br>书目名称Approximation, Randomization and Combinatorial Optimization. Algorithms and Techniques网络公开度<br> http://figure.impactfactor.cn/at/?ISSN=BK0160456<br><br> <br><br>书目名称Approximation, Randomization and Combinatorial Optimization. Algorithms and Techniques网络公开度学科排名<br> http://figure.impactfactor.cn/atr/?ISSN=BK0160456<br><br> <br><br>书目名称Approximation, Randomization and Combinatorial Optimization. Algorithms and Techniques被引频次<br> http://figure.impactfactor.cn/tc/?ISSN=BK0160456<br><br> <br><br>书目名称Approximation, Randomization and Combinatorial Optimization. Algorithms and Techniques被引频次学科排名<br> http://figure.impactfactor.cn/tcr/?ISSN=BK0160456<br><br> <br><br>书目名称Approximation, Randomization and Combinatorial Optimization. Algorithms and Techniques年度引用<br> http://figure.impactfactor.cn/ii/?ISSN=BK0160456<br><br> <br><br>书目名称Approximation, Randomization and Combinatorial Optimization. Algorithms and Techniques年度引用学科排名<br> http://figure.impactfactor.cn/iir/?ISSN=BK0160456<br><br> <br><br>书目名称Approximation, Randomization and Combinatorial Optimization. Algorithms and Techniques读者反馈<br> http://figure.impactfactor.cn/5y/?ISSN=BK0160456<br><br> <br><br>书目名称Approximation, Randomization and Combinatorial Optimization. Algorithms and Techniques读者反馈学科排名<br> http://figure.impactfactor.cn/5yr/?ISSN=BK0160456<br><br> <br><br>Entrancing 发表于 2025-3-21 23:26:43
Die chronischen Albuminurien im Kindesalter,y Kato, Imai, and Asano (ISAAC’02) have given a factor 2 approximation algorithm, however their correctness proof is incomplete. In this note, we propose a rounding 2-approximation algorithm based on a LP-formulation of the minimum Manhattan network problem.发生 发表于 2025-3-22 03:01:02
http://reply.papertrans.cn/17/1605/160456/160456_3.pngOutshine 发表于 2025-3-22 08:25:49
https://doi.org/10.1007/BFb0116996m requirement. We also show that the integrality gap of a natural LP relaxation for this problem is bounded by .(log . log (.)). On trees, we obtain an improved guarantee of .(log (.)). There is a natural Ω (log .) hardness of approximation for the requirement cut problem.Impugn 发表于 2025-3-22 10:34:48
http://reply.papertrans.cn/17/1605/160456/160456_5.png健谈 发表于 2025-3-22 14:41:07
A Rounding Algorithm for Approximating Minimum Manhattan Networksy Kato, Imai, and Asano (ISAAC’02) have given a factor 2 approximation algorithm, however their correctness proof is incomplete. In this note, we propose a rounding 2-approximation algorithm based on a LP-formulation of the minimum Manhattan network problem.河流 发表于 2025-3-22 20:53:39
http://reply.papertrans.cn/17/1605/160456/160456_7.pngpadding 发表于 2025-3-23 00:03:38
http://reply.papertrans.cn/17/1605/160456/160456_8.png反省 发表于 2025-3-23 02:18:26
Approximation Schemes for Node-Weighted Geometric Steiner Tree Problemso find approximation schemes for geometric optimization problems that have a complicated topology. Furthermore the techniques we use provide a more general framework which can be applied to geometric optimization problems with more complex objective functions.天然热喷泉 发表于 2025-3-23 07:20:53
http://reply.papertrans.cn/17/1605/160456/160456_10.png