作者: EXPEL 時間: 2025-3-21 23:54 作者: 用手捏 時間: 2025-3-22 03:57
Destination Prediction of Oil Tankers Using Graph Abstractions and Recurrent Neural Networksriments show promising results with the final model obtaining an accuracy score of 41% and . on a destination port- and region basis respectively. While some related works obtain higher accuracy results - notably . port destination prediction accuracy - the results are not directly comparable, as no作者: LIMIT 時間: 2025-3-22 08:25 作者: PURG 時間: 2025-3-22 12:23
Solving a Real-Life Tramp Ship Routing and Scheduling Problem with Speed Profilesg their current planning process. The mathematical formulation improves the existing solutions in all tested cases with total costs up?to 7% smaller, including fuel, port, and ship’s operational costs.作者: 男生戴手銬 時間: 2025-3-22 16:09 作者: 男生戴手銬 時間: 2025-3-22 17:27
Production Scheduling with Stock- and Staff-Related Restrictionsprovide an integer programming formulation of this novel problem which is capable of solving small-scale instances to proven optimality. In order to efficiently solve large-scale instances, we develop a metaheuristic algorithm. A computational study with instances generated from real-world data indi作者: inspiration 時間: 2025-3-22 22:01 作者: bifurcate 時間: 2025-3-23 04:45
A Multi-periodic Modelling Approach for Integrated Warehouse Design and Product Allocationyzing the real-world case we selected, the trade-off between handling and transport costs reveals that the automated storage and retrieval system is fully utilized. Interestingly, it shows that, even considering 20,000 different items, the problem can be solved in seconds using the presented model f作者: 哺乳動物 時間: 2025-3-23 07:38 作者: Basal-Ganglia 時間: 2025-3-23 12:24
The Effect of Order Batching on a Cyclical Order Picking Systeminclude order batching. Furthermore, the effect of increasing pick density to indirectly improve order batching is analysed. The combination of all solution approaches for each of the four decision tiers including the additional layer of order batching is evaluated. Three scenarios based on real-lif作者: BUCK 時間: 2025-3-23 14:36 作者: 心痛 時間: 2025-3-23 18:10 作者: 喚醒 時間: 2025-3-23 22:56 作者: 鋸齒狀 時間: 2025-3-24 03:32 作者: CLOWN 時間: 2025-3-24 06:32 作者: Conflict 時間: 2025-3-24 11:23 作者: OUTRE 時間: 2025-3-24 15:26 作者: 圓錐體 時間: 2025-3-24 19:55 作者: Latency 時間: 2025-3-24 23:19 作者: 褻瀆 時間: 2025-3-25 04:18
https://doi.org/10.1007/978-3-8349-3795-7ormation and negotiating data purchases with brokers. Through a computational analysis, we show that the brewery’s benefits increase almost linearly with every downstream node that it gets data from. Full transparency allows to halve the missed beer sales, and beer spoilage can even be reduced by 70作者: 無政府主義者 時間: 2025-3-25 09:02 作者: thrombus 時間: 2025-3-25 12:20 作者: anagen 時間: 2025-3-25 16:29
https://doi.org/10.1007/978-3-658-06455-6hm. The provided numerical results show that the proposed algorithm outperforms both the generic branch-and-cut algorithm embedded in a standard-alone mathematical solver and a previously published customized branch-and-cut algorithm.作者: LATE 時間: 2025-3-25 20:56 作者: 搖曳的微光 時間: 2025-3-26 04:03
https://doi.org/10.1007/978-3-642-77259-7ied versions of an algorithm that assigns vessels to free berths without disrupting the normal terminal usage. It was possible to clear up?to 44% more ships each day just with an additional system that utilises already existing data for achieving more efficiency within the port.作者: 傷心 時間: 2025-3-26 07:34
Claudia Hub,Verena Groer,Brigitte Wagenhals in the emergency towing service and the expected penalty costs due to insufficient preparedness. We solve the problem using Sample Average Approximation in combination with a self-developed heuristic. Our results indicate that we can achieve a sufficient preparedness level with six tugboats.作者: 胖人手藝好 時間: 2025-3-26 11:07
0302-9743 n transport and collaborative logistics; routing, dispatching, and scheduling; air logistics and multi-modal transport..978-3-030-87671-5978-3-030-87672-2Series ISSN 0302-9743 Series E-ISSN 1611-3349 作者: chance 時間: 2025-3-26 14:32 作者: FOLLY 時間: 2025-3-26 18:16 作者: 聯(lián)想 時間: 2025-3-27 00:44
https://doi.org/10.1007/978-3-658-17560-3dentify gaps resulting from the comparison of the technology and the application domain and derive the main points of discussion from the literature. As a result, we present ten central questions outlining future requirements and research opportunities in the field of AI application at the buyer-supplier interface.作者: Ambulatory 時間: 2025-3-27 04:44
Layout-Agnostic Order-Batching Optimization show that the algorithm on average used 6.9% computational time and 105.8% travel cost relative to the state of the art. New benchmark instances and proposed solutions for various layouts and problem settings were shared on a public repository.作者: Favorable 時間: 2025-3-27 08:34 作者: Badger 時間: 2025-3-27 13:01
Smarter Relationships? The Present and Future Scope of AI Application in Buyer-Supplier Relationshipdentify gaps resulting from the comparison of the technology and the application domain and derive the main points of discussion from the literature. As a result, we present ten central questions outlining future requirements and research opportunities in the field of AI application at the buyer-supplier interface.作者: 做方舟 時間: 2025-3-27 16:31
Conference proceedings 2021ue to COVID-19 pandemic the conference was held virtually..The 42 full papers were carefully reviewed and selected from 111 submissions. They detail the interface of complex logistics systems and advanced computational methods from the fields of operations research, business analytics, and artificia作者: CLAIM 時間: 2025-3-27 20:18
Simulation of an AIS System for the Port of Hamburgied versions of an algorithm that assigns vessels to free berths without disrupting the normal terminal usage. It was possible to clear up?to 44% more ships each day just with an additional system that utilises already existing data for achieving more efficiency within the port.作者: Armory 時間: 2025-3-28 00:19 作者: 蘑菇 時間: 2025-3-28 05:33 作者: 為現(xiàn)場 時間: 2025-3-28 09:41
Computational Logistics978-3-030-87672-2Series ISSN 0302-9743 Series E-ISSN 1611-3349 作者: 殘暴 時間: 2025-3-28 13:30 作者: 吹牛需要藝術 時間: 2025-3-28 16:02
https://doi.org/10.1007/978-3-663-13002-4the integration of planning, scheduling, yard allocation, and berth allocation in dry bulk export port terminals. The integrated problem consists of planning and sequencing the flow of products between arrival at the terminal and the berths, allocating the products to the storage yards, and determin作者: 放縱 時間: 2025-3-28 22:04 作者: 愛了嗎 時間: 2025-3-29 00:28
Wolfgang K?nig,Andrea Back-Hockxpansion to obtain optimal investment and expansion decisions and to choose optimal production quantities and distribution solutions. The objective is to minimize the sum of investment, expansion, production, and distribution costs while satisfying the demand in each period. Hydrogen production cost作者: 方便 時間: 2025-3-29 06:11
Markus Peschel,Annegret Schumacherrease in the availability of Automatic Identification System (AIS) data. The problem is inherently difficult due to the nature of the maritime domain. In this paper, we focus on a subset of the maritime industry - the oil transportation business - which complicates the problem of destination predict作者: 褲子 時間: 2025-3-29 07:59 作者: BROOK 時間: 2025-3-29 13:05 作者: ADOPT 時間: 2025-3-29 16:17
Claudia Hub,Verena Groer,Brigitte Wagenhalsage stochastic program. In the first stage, we locate the tugboats such that nominal coverage requirements are satisfied, whereas we deploy the located tugboats in the second stage in order to assist vessels in distress. The objective is to minimize the sum of the costs of publicly operated tugboats作者: Morphine 時間: 2025-3-29 20:17 作者: Bridle 時間: 2025-3-30 02:49
Fundamente Ihres Erfolges legen,phisticated solutions for automating negotiations in this area. Multi-agent systems technology plays an essential role in this regard. This paper highlights the specifics of automated negotiations and describes financial supply chain actors as agents. It also describes the complexity of possible sup作者: PAD416 時間: 2025-3-30 06:09 作者: Hormones 時間: 2025-3-30 08:32 作者: 向下 時間: 2025-3-30 13:10 作者: enterprise 時間: 2025-3-30 17:51 作者: 嘮叨 時間: 2025-3-30 22:04
Fundamente Ihres Erfolges legen,bability of product availability formula to assess the quality of safety lead time and a multiobjective optimization model as an integrated lot sizing problem. In the proposed model, we optimize six objectives simultaneously: minimizing purchasing cost, ordering cost, holding cost and, at the same t作者: 關節(jié)炎 時間: 2025-3-31 00:55 作者: 青少年 時間: 2025-3-31 08:08 作者: 表被動 時間: 2025-3-31 10:35 作者: 脾氣暴躁的人 時間: 2025-3-31 14:35
https://doi.org/10.1007/978-3-030-87672-2artificial intelligence; bandwidth; communication systems; computer networks; computer science; computer 作者: Scintigraphy 時間: 2025-3-31 19:13 作者: Flat-Feet 時間: 2025-3-31 22:53
An Integrated Planning, Scheduling, Yard Allocation and Berth Allocation Problem in Bulk Ports: Modethe integration of planning, scheduling, yard allocation, and berth allocation in dry bulk export port terminals. The integrated problem consists of planning and sequencing the flow of products between arrival at the terminal and the berths, allocating the products to the storage yards, and determin
