標題: Titlebook: Approximation, Randomization, and Combinatorial Optimization. Algorithms and Techniques; 15th International W Anupam Gupta,Klaus Jansen,Roc [打印本頁] 作者: Maudlin 時間: 2025-3-21 16:26
書目名稱Approximation, Randomization, and Combinatorial Optimization. Algorithms and Techniques影響因子(影響力)
書目名稱Approximation, Randomization, and Combinatorial Optimization. Algorithms and Techniques影響因子(影響力)學(xué)科排名
書目名稱Approximation, Randomization, and Combinatorial Optimization. Algorithms and Techniques網(wǎng)絡(luò)公開度
書目名稱Approximation, Randomization, and Combinatorial Optimization. Algorithms and Techniques網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Approximation, Randomization, and Combinatorial Optimization. Algorithms and Techniques被引頻次
書目名稱Approximation, Randomization, and Combinatorial Optimization. Algorithms and Techniques被引頻次學(xué)科排名
書目名稱Approximation, Randomization, and Combinatorial Optimization. Algorithms and Techniques年度引用
書目名稱Approximation, Randomization, and Combinatorial Optimization. Algorithms and Techniques年度引用學(xué)科排名
書目名稱Approximation, Randomization, and Combinatorial Optimization. Algorithms and Techniques讀者反饋
書目名稱Approximation, Randomization, and Combinatorial Optimization. Algorithms and Techniques讀者反饋學(xué)科排名
作者: 歡呼 時間: 2025-3-21 23:15
Additive Approximation for Near-Perfect Phylogeny Constructione on . points over the Boolean hypercube of dimension .. It is known that an optimal tree can be found in linear time?[1] if the given dataset has a perfect phylogeny, i.e. cost of the optimal phylogeny is exactly .. Moreover, if the data has a near-perfect phylogeny, i.e. the cost of the optimal St作者: 傀儡 時間: 2025-3-22 01:21 作者: 使絕緣 時間: 2025-3-22 07:51
Primal-Dual Approximation Algorithms for Node-Weighted Network Design in Planar GraphsDemaine, Hajiaghayi and Klein (ICALP’09). This class includes . problem studied recently by Moldenhauer (ICALP’11) and other node-weighted problems in planar graphs that can be expressed using (0,1)-proper functions introduced by Goemans and Williamson. We show that these problems can be equivalentl作者: aneurysm 時間: 2025-3-22 11:57
What’s the Frequency, Kenneth?: Sublinear Fourier Sampling Off the Gridlynomials with a noise term. The frequencies {..} satisfy ..?∈?[.,2.???.] and min . |..???..|?≥?. for some .?>?0. We design a sublinear time randomized algorithm, which takes .(.log.log(1/.)(log.?+?log(?∥?.?∥?./?∥?.?∥?.)) samples of .(.) and runs in time proportional to number of samples, recovering作者: 現(xiàn)代 時間: 2025-3-22 13:00
Improved Hardness Results for Profit Maximization Pricing Problems with Unlimited Supplyubset ..???[.] of items of interest, together with a budget .., and we assume that there is an unlimited supply of each item. Once the prices are fixed for all items, each customer . buys a subset of items in .., according to its buying rule. The goal is to set the item prices so as to maximize the 作者: 宣傳 時間: 2025-3-22 20:15 作者: Concrete 時間: 2025-3-23 00:50 作者: modest 時間: 2025-3-23 02:58 作者: 柏樹 時間: 2025-3-23 08:20
iBGP and Constrained Connectivity(AS) in the Internet subject to a natural notion of correctness derived from the standard “hot-potato” routing rules. For both natural versions of the problem (where we measure the size of an overlay by either the number of edges or the maximum degree) we prove that it is NP-hard to approximate to a作者: 半導(dǎo)體 時間: 2025-3-23 10:24
Online Scheduling of Jobs with Fixed Start Times on Related Machinesaximizing the total weight of completed jobs. Every job has a size and a weight associated with it. A newly released job must be either assigned to start running immediately on a machine or otherwise it is dropped. It is also possible to drop an already scheduled job, but only completed jobs contrib作者: confederacy 時間: 2025-3-23 17:16
A Systematic Approach to Bound Factor Revealing LPs and Its Application to the Metric and Squared Meand that each such program can be solved by a computer to bound the approximation factor. Obtaining an UPFRP is straightforward, and can be used as an alternative to analytical proofs, that are usually very long and tedious. We apply this technique to the Metric Facility Location Problem (MFLP) and 作者: LAVA 時間: 2025-3-23 21:04 作者: ARC 時間: 2025-3-23 22:33
On the NP-Hardness of Max-Not-2 constraints. This, up to the existence of ., matches the approximation ratio obtained by the trivial algorithm that just picks an assignment at random and thus the result is tight. Said equivalently the result proves that Max-NTW is approximation resistant on satisfiable instances and this makes ou作者: MOTTO 時間: 2025-3-24 03:35 作者: 脫毛 時間: 2025-3-24 09:32
Approximation Algorithms for Generalized and Variable-Sized Bin Covering. has size ... A bin of type . is said to be covered if the set of items assigned to it has total size of at least ... For earning profit .. a bin of type . has to be covered. The objective is to maximize the total profit. Only the cases ..?=?..?=?1 (.) and ..?=?.. (.) have been treated before. We s作者: Insufficient 時間: 2025-3-24 12:00
Approximating Minimum Linear Ordering Problemsh that the sum of the function values for all the suffixes is minimized. This problem generalizes well-known problems such as the Minimum Linear Arrangement, Min Sum Set Cover, Minimum Latency Set Cover, and Multiple Intents Ranking. Extending a result of Feige, Lovász, and Tetali (2004) on Min Sum 作者: Flatter 時間: 2025-3-24 18:54
New Approximation Results for Resource Replication Problems of fundamental interest in the areas of P2P networks, sensor networks and ad hoc networks, where optimal placement of replicas is the main bottleneck on performance. We observe that the threshold graph technique, which has been applied to several .-center type problems, yields simple and efficient 作者: 宮殿般 時間: 2025-3-24 22:37
https://doi.org/10.1007/978-3-642-32512-0NP-hardness; approximation algorithms; graphs; online scheduling; random combinatorial structures; algori作者: 埋伏 時間: 2025-3-25 00:17 作者: bifurcate 時間: 2025-3-25 04:39 作者: 朋黨派系 時間: 2025-3-25 10:22
Lecture Notes in Computer Sciencehttp://image.papertrans.cn/b/image/160464.jpg作者: 陰謀小團體 時間: 2025-3-25 12:55
H. L?llgen,T. Steinberg,U. J. WinterWe show that given a satisfiable instance of the 2-to-1 Label Cover problem, it is .-hard to find a .-satisfying assignment.作者: inscribe 時間: 2025-3-25 16:21
A New Point of NP-Hardness for 2-to-1 Label CoverWe show that given a satisfiable instance of the 2-to-1 Label Cover problem, it is .-hard to find a .-satisfying assignment.作者: 手段 時間: 2025-3-25 22:39 作者: 不要不誠實 時間: 2025-3-26 00:17 作者: 傀儡 時間: 2025-3-26 05:44 作者: 敬禮 時間: 2025-3-26 09:20 作者: 噴出 時間: 2025-3-26 13:08
Allgemeine Aspekte ergometrischer Me?gr??enlynomials with a noise term. The frequencies {..} satisfy ..?∈?[.,2.???.] and min . |..???..|?≥?. for some .?>?0. We design a sublinear time randomized algorithm, which takes .(.log.log(1/.)(log.?+?log(?∥?.?∥?./?∥?.?∥?.)) samples of .(.) and runs in time proportional to number of samples, recovering作者: helper-T-cells 時間: 2025-3-26 19:54
H. L?llgen,U. J. Winter,P. Dirschedlubset ..???[.] of items of interest, together with a budget .., and we assume that there is an unlimited supply of each item. Once the prices are fixed for all items, each customer . buys a subset of items in .., according to its buying rule. The goal is to set the item prices so as to maximize the 作者: appall 時間: 2025-3-26 21:30
Kardiovaskul?re Funktion bei Belastungtion is free, which is not true for most systems. This paper investigates the complexity of the problem when a processor has to perform a certain amount of overhead (extra work) before it resumes the execution of a job preempted before. Such overhead causes delay to all unfinished jobs. In this pape作者: 消耗 時間: 2025-3-27 03:25 作者: 類型 時間: 2025-3-27 06:23 作者: rheumatism 時間: 2025-3-27 13:20 作者: 好色 時間: 2025-3-27 14:37
Ergometrie zur Therapiekontrolle,aximizing the total weight of completed jobs. Every job has a size and a weight associated with it. A newly released job must be either assigned to start running immediately on a machine or otherwise it is dropped. It is also possible to drop an already scheduled job, but only completed jobs contrib作者: FUSC 時間: 2025-3-27 20:16
Ergometrie bei Hochdruckkrankenand that each such program can be solved by a computer to bound the approximation factor. Obtaining an UPFRP is straightforward, and can be used as an alternative to analytical proofs, that are usually very long and tedious. We apply this technique to the Metric Facility Location Problem (MFLP) and 作者: Lasting 時間: 2025-3-27 23:54
https://doi.org/10.1007/978-3-642-70372-0ost .(1) constraints admit a non-trivial approximation algorithm, in the sense that one can beat (by an additive constant) the approximation ratio achieved by the naive algorithm that simply picks a random assignment. We consider the analogous question for ordering CSPs, where the goal is to find a 作者: transplantation 時間: 2025-3-28 04:58 作者: Servile 時間: 2025-3-28 09:01
Basic Data for the Design of Consoles,ow a polynomial-time deterministic algorithm that on rank . lattice . outputs a set of points at least one of which is .-far from ., where . stands for the covering radius of . (i.e., the maximum possible distance of a point in space from .). As an application, we show that the Covering Radius Probl作者: 捏造 時間: 2025-3-28 11:26 作者: anesthesia 時間: 2025-3-28 15:21 作者: Foreshadow 時間: 2025-3-28 19:27 作者: LUCY 時間: 2025-3-29 01:23
Approximation, Randomization, and Combinatorial Optimization. Algorithms and Techniques978-3-642-32512-0Series ISSN 0302-9743 Series E-ISSN 1611-3349 作者: Between 時間: 2025-3-29 06:06 作者: packet 時間: 2025-3-29 10:02 作者: facilitate 時間: 2025-3-29 13:03
Spiroergometrie in der Pneumologieng several axes. First, we weaken the center separation bound by a factor of ., and secondly we weaken the proximity condition by a factor of . (in other words, the revised separation condition is independent of .). Using these weaker bounds we still achieve the same guarantees when all points satis作者: Bridle 時間: 2025-3-29 18:55
H. L?llgen,U. J. Winter,P. Dirschedlhey are log. (.?+?.) hard to approximate for any constant ., unless ., where . is a constant depending on .. Restricting our attention to approximation factors depending only on ., we show that these problems are .-hard to approximate for any .?>?0 unless ., where .′ is some constant depending on ..作者: Legend 時間: 2025-3-29 22:48
Belastungs-EKG: Isch?miediagnostiknode-weighted SNDP. In this paper we describe multiroute-flow based relaxations for the two problems and obtain approximation algorithms for PC-SNDP through them. The approximation ratios we obtain for PC-SNDP are similar to those that were previously known for SNDP via combinatorial algorithms. Spe作者: wreathe 時間: 2025-3-30 02:33
Das Ergo-EKG bei Koronarkranken,d the . of the pair. The goal is to find the smallest subgraph .?=?(.,.) of . in which every pair of vertices .,. is connected by a path contained in .(.,.). We show that the iBGP problem can be reduced to the special case of Constrained Connectivity where .?=?... Furthermore, we believe that Constr作者: Allergic 時間: 2025-3-30 07:39 作者: 價值在貶值 時間: 2025-3-30 11:40 作者: exclusice 時間: 2025-3-30 16:26
https://doi.org/10.1007/978-3-642-70372-0the random ordering threshold 1/.! on bounded occurrence instances. We prove a similar result for all ordering CSPs, with arbitrary payoff functions, whose constraints have arity at most 3. Our method is based on working with a carefully defined Boolean CSP that serves as a proxy for the ordering CS作者: 單色 時間: 2025-3-30 17:12 作者: rheumatism 時間: 2025-3-30 21:58
Ergonomic Data for Equipment Designs also transfers to the infinite supply model. Furthermore, for ., in which we have ..?=?.., we show that the natural and fast . (.) algorithm is a 9/4-approximation in the unit supply model. The bound is tight for the algorithm and close to being best-possible..The above results in the unit supply 作者: Relinquish 時間: 2025-3-31 01:26
Ergonomics and Equipment Design,hen . is a symmetric submodular function, the problem has an information theoretic lower bound of 2 on the approximability..Feige, Lovász, and Tetali (2004) also devised a factor 2 LP-rounding algorithm for the Min Sum Vertex Cover. In this paper, we present an improved approximation algorithm with 作者: Assignment 時間: 2025-3-31 08:44
Improved Spectral-Norm Bounds for Clusteringng several axes. First, we weaken the center separation bound by a factor of ., and secondly we weaken the proximity condition by a factor of . (in other words, the revised separation condition is independent of .). Using these weaker bounds we still achieve the same guarantees when all points satis作者: 意外的成功 時間: 2025-3-31 12:18
Improved Hardness Results for Profit Maximization Pricing Problems with Unlimited Supplyhey are log. (.?+?.) hard to approximate for any constant ., unless ., where . is a constant depending on .. Restricting our attention to approximation factors depending only on ., we show that these problems are .-hard to approximate for any .?>?0 unless ., where .′ is some constant depending on ..作者: escalate 時間: 2025-3-31 14:45 作者: 移植 時間: 2025-3-31 18:26
iBGP and Constrained Connectivityd the . of the pair. The goal is to find the smallest subgraph .?=?(.,.) of . in which every pair of vertices .,. is connected by a path contained in .(.,.). We show that the iBGP problem can be reduced to the special case of Constrained Connectivity where .?=?... Furthermore, we believe that Constr作者: ARC 時間: 2025-3-31 21:56 作者: LEER 時間: 2025-4-1 04:15
A Systematic Approach to Bound Factor Revealing LPs and Its Application to the Metric and Squared Meorithm achieves a ratio of 2.04, and therefore has the best factor for the SMFLP. We use UPFRPs in the dual-fitting analysis of the primal-dual algorithms for both the SMFLP and the MFLP, improving some of the previous analysis for the MFLP.作者: 迅速成長 時間: 2025-4-1 09:29 作者: BRUNT 時間: 2025-4-1 10:10 作者: projectile 時間: 2025-4-1 16:24 作者: 可用 時間: 2025-4-1 18:38 作者: Annotate 時間: 2025-4-1 23:02 作者: Noctambulant 時間: 2025-4-2 04:26 作者: justify 時間: 2025-4-2 11:04
