作者: diskitis 時間: 2025-3-21 23:07
Continuous Local Strategies for Robotic Formation Problems reach a prescribed formation. Such a formation may be a straight line between two given endpoints (Robot Chain Problem), a circle or any other geometric pattern, or just one point (Gathering Problem). In this survey, we assume that there is no central control that guides the robot’s decisions, thus作者: Prostaglandins 時間: 2025-3-22 01:12
Engineering Graph Partitioning Algorithms approximately equal size and such that the number of cut edges is small. This problem has numerous applications for example in parallel processing. We report on a scalable parallelization and a number of improvements on the classical multi-level approach which leads to improved partitioning quality作者: GET 時間: 2025-3-22 06:39 作者: 羽飾 時間: 2025-3-22 12:24
How to Attack the NP-Complete Dag Realization Problem in Practiceel arcs allowed) with labeled vertex set .:?=?{..,…,..} such that for all ..?∈?. indegree and outdegree of .. match exactly the given numbers .. and .., respectively? Recently this decision problem has been shown to be NP-complete by Nichterlein [1]. However, we can show that several important class作者: mendacity 時間: 2025-3-22 13:50 作者: mendacity 時間: 2025-3-22 19:22 作者: 激勵 時間: 2025-3-22 22:31 作者: olfction 時間: 2025-3-23 02:58 作者: 諷刺 時間: 2025-3-23 09:02
Reoptimizing the Strengthened Metric TSP on Multiple Edge Weight Modifications) obeying the . triangle inequality (i.e., for some .., we have that ??.,.,.?∈?., .(.,.)?≤?.(.(.,.)?+?.(.,.))), and given a set of . edge weight modifications producing a new weighted graph still obeying the strengthened triangle inequality, find a minimum-cost Hamiltonian cycle of the modified grap作者: Conquest 時間: 2025-3-23 11:13 作者: AER 時間: 2025-3-23 16:41
Fully Dynamic Maintenance of Arc-Flags in Road Networksng from real-world applications are huge yielding unsustainable times to compute shortest paths. For this reason, great research efforts have been done to accelerate Dijkstra’s algorithm on road networks. These efforts have led to the development of a number of ., as for example ., whose aim is to c作者: bleach 時間: 2025-3-23 21:52 作者: inquisitive 時間: 2025-3-24 01:22 作者: Biguanides 時間: 2025-3-24 06:01 作者: BLUSH 時間: 2025-3-24 07:54 作者: 抓住他投降 時間: 2025-3-24 13:45
Computing Strong Articulation Points and Strong Bridges in Large Scale Graphsly connected components of .. We implement and engineer the linear-time algorithms in [9] for computing all the strong articulation points and all the strong bridges of a directed graph. Our implementations are tested against real-world graphs taken from several application domains, including social作者: Grating 時間: 2025-3-24 15:40 作者: 公式 時間: 2025-3-24 21:16 作者: commodity 時間: 2025-3-25 00:05
Relaxations of Multilinear Convex Envelopes: Dual Is Better Than Primalby replacing each multilinear term by appropriately tight convex relaxations. Convex envelopes are known explicitly for the bilinear case, the trilinear case, and some instances of the quadrilinear case. We show that the natural relaxation obtained using duality performs more efficiently than the traditional method.作者: 使激動 時間: 2025-3-25 05:00 作者: 有害 時間: 2025-3-25 11:18 作者: 猛擊 時間: 2025-3-25 12:41 作者: 制定 時間: 2025-3-25 18:45 作者: 平息 時間: 2025-3-25 23:08 作者: Flu表流動 時間: 2025-3-26 02:16 作者: accrete 時間: 2025-3-26 04:31
III Zusammenfassung Forschungsüberblicko on random power law graphs. Some of these heuristics can produce good solutions. We give here a comparison and an analysis of results obtained on several instances, in terms of quality of solutions and complexity, including running times.作者: echnic 時間: 2025-3-26 11:04
Implementation and Comparison of Heuristics for the Vertex Cover Problem on Huge Graphso on random power law graphs. Some of these heuristics can produce good solutions. We give here a comparison and an analysis of results obtained on several instances, in terms of quality of solutions and complexity, including running times.作者: AGOG 時間: 2025-3-26 14:22 作者: 大洪水 時間: 2025-3-26 20:26 作者: duplicate 時間: 2025-3-26 21:28 作者: novelty 時間: 2025-3-27 03:35
New Results about Multi-band Uncertainty in Robust Optimizationinvestigate the problem of separating cuts imposing robustness and we show that the separation can be efficiently operated by solving a min-cost flow problem. Finally, we test the performance of our new approach to Robust Optimization on realistic instances of a Wireless Network Design Problem subject to uncertainty.作者: opportune 時間: 2025-3-27 06:49
Branch Mispredictions Don’t Affect Mergesortdata, mergesort was the fastest sorting method, then came quicksort, and in-situ mergesort was the slowest of the three. We did a similar kind of decoupling for quicksort, but the transformation made it slower.作者: 男學(xué)院 時間: 2025-3-27 13:16 作者: 壓碎 時間: 2025-3-27 15:18
The Dilemmas of Performative Citizenshipl and requires .(Φ ·Δ) messages and Θ(. ·Δ) space per node. The experiments are based on both real-world and artificial instances and show that . is always the best choice in terms of memory requirements, while in terms of messages . outperforms . on real-world instances, whereas . is the best choice on artificial instances.作者: 正論 時間: 2025-3-27 18:56 作者: 不朽中國 時間: 2025-3-28 00:24 作者: 作嘔 時間: 2025-3-28 02:33 作者: 神刊 時間: 2025-3-28 09:06
Computing Strong Articulation Points and Strong Bridges in Large Scale Graphsnt in practice, and are able to run on large scale graphs, i.e., on graphs with ten million vertices and half billion edges. Our experiments on such graphs highlight some properties of strong articulation points, which might be of independent interest.作者: CRACY 時間: 2025-3-28 11:52
Ralf KlasingFast track conference proceedings.State of the art research.Up to date results作者: insurgent 時間: 2025-3-28 15:13 作者: Congeal 時間: 2025-3-28 21:07 作者: 軍火 時間: 2025-3-29 01:17 作者: 背景 時間: 2025-3-29 04:51 作者: PIZZA 時間: 2025-3-29 07:28
Space Efficient Modifications to Structator— A Fast Index-Based Search Tool for RNA Sequence-StructuThis work deals with the program Structator — a fast index-based search tool for RNA sequence-structure patterns. We present two space efficient modifications which both outperform the existing methods when searching large databases. Thus, our new methods make the program accessible for a wider range of real-world applications.作者: 共同給與 時間: 2025-3-29 14:55
Post-Separation and Divorce-Related Abuseale integer programs. We present the need for and the benefits from a generic implementation which does not need any user input or expert knowledge. A focus is on detecting structures in integer programs which are amenable to a Dantzig-Wolfe reformulation. We give computational results and discuss f作者: 過時 時間: 2025-3-29 17:15
https://doi.org/10.1007/978-3-030-20234-7 reach a prescribed formation. Such a formation may be a straight line between two given endpoints (Robot Chain Problem), a circle or any other geometric pattern, or just one point (Gathering Problem). In this survey, we assume that there is no central control that guides the robot’s decisions, thus作者: 角斗士 時間: 2025-3-29 21:29
https://doi.org/10.1007/978-3-658-20556-0 approximately equal size and such that the number of cut edges is small. This problem has numerous applications for example in parallel processing. We report on a scalable parallelization and a number of improvements on the classical multi-level approach which leads to improved partitioning quality作者: FLIP 時間: 2025-3-30 01:44
III Zusammenfassung Forschungsüberblickrocess huge graphs. Indeed, executed on a current laptop computer, they offer . CPU running times (between twenty seconds and eight hours) on graphs for which sizes are between 200 ·10. and 100 ·10. vertices and edges..We have run algorithms on specific graph families (we propose generators) and als作者: 分發(fā) 時間: 2025-3-30 05:11
Layered Meanings and Differences Within,el arcs allowed) with labeled vertex set .:?=?{..,…,..} such that for all ..?∈?. indegree and outdegree of .. match exactly the given numbers .. and .., respectively? Recently this decision problem has been shown to be NP-complete by Nichterlein [1]. However, we can show that several important class作者: 聚集 時間: 2025-3-30 12:01
,The Women’s Journaling Group Program Model,ng Problems. However, the central modeling assumption that the deviation band of each uncertain parameter is single may be too limitative in practice: experience indeed suggests that the deviations distribute also internally to the single band, so that getting a higher resolution by partitioning the作者: 虛弱 時間: 2025-3-30 16:25
Brigitte Aulenbacher,Birgit Riegrafixed-integer) quadratic programming problems subject to systems of linear equality constraints. We present an extension to the general case of polynomial programming problems and discuss the derived convex relaxation. We then show how to perform rRLT constraint generation so as to reduce the number 作者: pellagra 時間: 2025-3-30 20:29 作者: nurture 時間: 2025-3-30 21:45
https://doi.org/10.1057/978-1-352-00145-7complexity .(.), where . is the number of nodes and . is the number of edges of the graph, we experimentally show that in practice our method works in .(.) time. Moreover, we show how to extend our algorithm to the case of directed weighted graphs and, even in this case, we present some preliminary 作者: Ophthalmologist 時間: 2025-3-31 04:49
Kate Thomas,Sue Jackson,Irene Malcolm) obeying the . triangle inequality (i.e., for some .., we have that ??.,.,.?∈?., .(.,.)?≤?.(.(.,.)?+?.(.,.))), and given a set of . edge weight modifications producing a new weighted graph still obeying the strengthened triangle inequality, find a minimum-cost Hamiltonian cycle of the modified grap作者: subacute 時間: 2025-3-31 08:22 作者: CALL 時間: 2025-3-31 10:28
https://doi.org/10.1057/978-1-137-51765-4ng from real-world applications are huge yielding unsustainable times to compute shortest paths. For this reason, great research efforts have been done to accelerate Dijkstra’s algorithm on road networks. These efforts have led to the development of a number of ., as for example ., whose aim is to c作者: 刻苦讀書 時間: 2025-3-31 15:47
https://doi.org/10.1057/9780230101821maximum matching in random graphs with constant expected degree .?>?0, independent of the value of .. This is contrary to the behavior of commonly used greedy matching heuristics which are known to have some range of . where they probably fail to compute a maximum matching.作者: 他一致 時間: 2025-3-31 17:37 作者: 整理 時間: 2025-3-31 22:55
Discourse, Discourse Analysis and Gendere most efficient algorithms for the problem based on nondeterministic automata and comparison of characters..From our experimental results it turns out that the new multiple sliding windows approach leads to algorithms which obtain better results than the original ones when searching texts over rela作者: COLON 時間: 2025-4-1 03:01 作者: Trigger-Point 時間: 2025-4-1 09:12