装箱问题
- 网络bin-packing;bin packing;Bin packing problem
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本文利用二分搜索法和时间表理论中LPT算法求解装箱问题的近似最优解;
This paper gives a heuristic algorithm DLPT for bin packing problem by using LPT algorithm of scheduling theory and binary search method .
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在线A形装箱问题:模型及算法研究
On-line A-shaped bin packing problem : models and analysis of heuristics
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集装箱装箱问题(ContainerLoadingProblem,CLP)是物流优化领域中一个经典的问题,具有很大的研究价值。
Container Loading Problem ( CLP ) is a typical optimal problem in logistics . It has great value to be researched .
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基于装箱问题的Hopfield网络优化设计
Optimal Decisions of Hopfield Network Based on Packing Problem
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装箱问题是一个传统的NP难问题,它也是一个经典的组合优化问题。
The packing problem is a traditional NP-hard problem , it is a classic combinatorial optimization problem .
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三维装箱问题是一类典型的NP-complete问题。
Three-dimensional Loading problem is a kind of typical NP-complete problem .
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某些装箱问题是NP完全的,但可以通过动态规划法或近似最优的启发式解法来解决。
Some bin packing problems are NP-complete but are amenable to dynamic programming solutions or to approximately optimal heuristic solutions .
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时间表理论中LPT算法在装箱问题中的应用
An application of LPT algorithm in scheduling theory to bin packing problem
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将泊位分配问题描述为一个带约束的二维装箱问题,应用增广Lagrange算法求解了几个算例。
We formulate the berth allocation problem as a two-dimensional strip packing problem with additional constraints and use the augmented Lagrange algorithm to solve several instances .
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装箱问题是一类非常典型的NP-hard问题,具有很重要的理论价值与实际应用意义。
The Bin-packing problem ( BPP ) is a kind of very typical NP-hard problem . And it is of important theoretical value and practical significance .
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本文从有害危险物品处理场的选址领域描述了极端装箱问题,给出了求解此问题的2-近似算法,称其为增量式Voronoi插入法。
An extreme packing problem was formulated in locating hazardous materials disposal sites context . A 2-approximation algorithm , which we called Incremental Voronoi Insertion , was given .
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提出了一种带有启动空间的约束装箱问题(start-upbinpackingproblem,简称SBPP),即不同类型的物品放入同一箱子中需要一个启动空间。
A constrained bin packing problem with start-up space ( SBPP ) is proposed in this paper , in which an additional start-up space is needed if different items are put into a same bin .
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另一种是混合遗传算法,它综合运用解装箱问题的FFD(FirstFitDe-creasing)近似算法和简单遗传算法。
Another belongs to hybrid genetic algorithm , which is a hybrid of First Fit Decreasing approximation algorithms and simple genetic algorithms .
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在算法框架的基础上,进一步针对两个经典的组合优化(CO)问题:装箱问题和旅行商问题,应用EAMG进行求解。
Based on the framework of the algorithm , we use EAMG to solve two typical Combinatorial Optimization Problems : Bin-Packing Problem ( BPP ) and Traveling Salesman Problem ( TSP ) .
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最后通过算例比较,得出以下结论:在求解装箱问题时,结合了BFD思想的混合遗传算法要比基本遗传算法优化许多,具有很高的实用价值。
After the comparison of the example , we have a conclusion that the hybrid genetic algorithm constituted by BFD and SGA is better than SGA in solving BP and it has an applied value .
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在研究解决装箱问题的递降最佳适合算法(BFD算法)的基础上,提出了文档管理备份的优化BFD算法。
Based on the study of the optimal and descending algorithm ( BFD algorithm ) which is used to resolve the case question , the optimized BFD algorithm for mass backup-file in Document Management is presented .
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求解三维装箱问题的启发式分层搜索算法
A Heuristics Multi-layer Search Algorithm for Three Dimensional Container Loading Problem
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针对装箱问题对编码方式作了改进,采用数字符号编码方式。
Numerical sign coding is improved to solve bin packing problems .
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超尺寸物品装箱问题及其算法
Bin packing problem with over sized items and a new algorithm
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同一尺寸货物三维装箱问题的一种启发式算法
A Heuristic algorithm for Three Dimensional Container Packing Problem of Fixed-size Cargos
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锁具装箱问题的最大不互开锁数的理论证明
The Theoretical Proof on the Maximal Number of Non-Opening-Mutually Locks
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二维矩形条带装箱问题的底部左齐择优匹配算法
Lowest-Level Left Align Best-Fit Algorithm for the 2D Rectangular Strip Packing Problem
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染色装箱问题及其启发式算法
Two Variations of Bin Packing and Bin Covering Problems and their Algorithms
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求解三维装箱问题的混合模拟退火算法
A Hybrid Simulated Annealing Algorithm for the Three-Dimensional Packing Problem
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有向图上最大权圈装箱问题的有效算法
An Efficient Algorithm for the Maximum Weighted Cycle Packing Problem on Digraphs
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受启动空间约束的装箱问题
On a Constrained Bin Packing Problem with Start-Up Space
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关于锁具装箱问题的几点评注
Notes and Commentary on the Problem of Putting Locks and Keys in Boxes
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板材排样可映射为一个装箱问题。
The problem of plates layout can be mapped into an encasement problem .
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使用混合人工鱼群算法求解装箱问题
Solving bin-packing problem by hybrid artificial fish swarm algorithm
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装箱问题广泛存在于工业领域,在实际应用中,装箱问题的解决效果影响最直接和显著的领域是物流运输业。
Container packing problem exists in industry areas widely , especially in logistics area .