作者: 關(guān)節(jié)炎 時(shí)間: 2025-3-22 00:08 作者: 他很靈活 時(shí)間: 2025-3-22 03:23 作者: 飾帶 時(shí)間: 2025-3-22 06:41 作者: 影響深遠(yuǎn) 時(shí)間: 2025-3-22 09:59
R. J. Pollitt,R. A. Harkness,G. M. Addisonsets called .. A profit is assigned to each cluster and is collected only if all customers belonging to the cluster are served. The objective is to visit the customers of a subset of clusters in order to maximize the total collected profit with respect to a travel time limit. Our solution method is 作者: Jocose 時(shí)間: 2025-3-22 14:03 作者: Jocose 時(shí)間: 2025-3-22 20:34
M. J. Whittle,D. H. Gilmore,M. B. McNayconsider a setting where a company not only uses its own fleet of vehicles to deliver products, but may also make use of ordinary people who are already on the road. This may include people who visit the store, who are willing to take a detour on their way home for a small compensation. The availabi作者: nocturnal 時(shí)間: 2025-3-22 22:39 作者: 委托 時(shí)間: 2025-3-23 01:23
Studies in International Businessution approaches for the well-known vehicle routing problem with time windows (VRPTW). ESPPRC is .-hard in the strong sense?[.]. Most previous approaches alternatively address a relaxed version of the problem where the path does not have to be elementary, and pseudo-polynomial time algorithms based 作者: Addictive 時(shí)間: 2025-3-23 09:27
Hafiz Mirza,Peter J. Buckley,John R. Sparkesosen when deploying homogeneous and heterogeneous vehicle fleets. To achieve that, vehicles with different capacities and ranges as well with combustion engines as with battery-powered electric engines are taken into consideration. Results show that when deploying homogeneous fleets there are no sig作者: 致命 時(shí)間: 2025-3-23 10:06 作者: 演講 時(shí)間: 2025-3-23 16:14
Hafiz Mirza,Peter J. Buckley,John R. Sparkesof group jobs (shipper bids) that maximizes profit. This is the underlying winner determination problem in an online auction-based vehicle sharing platform that matches transportation demand and supply, particularly in a B2B last-mile setting. Each shipper bid contains multiple jobs, and each job ha作者: 法律的瑕疵 時(shí)間: 2025-3-23 19:14
Archana R. Dholakia,Ravindra H. Dholakiaa region struck by the disaster. The locations closest to the epicenter are the ones hit hardest and the natural reaction of survivors is to flee from these points, called critical nodes. Lacks or delays in relief distribution amplify this behavior. To reduce this phenomenon, we aim to maximize the 作者: mitral-valve 時(shí)間: 2025-3-23 22:36 作者: 過于平凡 時(shí)間: 2025-3-24 03:30
Arun Kumar Giri,Geetilaxmi Mohapatra problem studied considers the clearing of snow from a network of roads, where there exists precedence relations between the driving lanes and the sidewalks. The goal is to minimize the total time it takes for a heterogeneous fleet of vehicles to clear all the snow from the road network. We describe作者: 群居男女 時(shí)間: 2025-3-24 09:24
Dualism, Perception and World View,tifying compatible partners. To focus on the problem of coalition formation, we exploit a bi-objective mathematical model for a two echelon location routing problem (2E-LRP) to test if partners fit for the collaboration or not and if opportunity for each partner to make economic and environmental be作者: arboretum 時(shí)間: 2025-3-24 13:11 作者: 有法律效應(yīng) 時(shí)間: 2025-3-24 17:01 作者: 違法事實(shí) 時(shí)間: 2025-3-24 21:48
https://doi.org/10.1007/978-3-642-88315-6 under development. In literature there is a lack of research on the different applications and suitable environments for the deployment of ASV..Recently, a detailed definition and categorization of autonomy levels for ASVs has been proposed based on the characteristics of ASVs and existing classifi作者: evanescent 時(shí)間: 2025-3-25 01:10 作者: 邪惡的你 時(shí)間: 2025-3-25 07:16
Tolga Bekta?,Stefano Coniglio,Stefan Vo?Includes supplementary material: 作者: Occipital-Lobe 時(shí)間: 2025-3-25 08:49
Lecture Notes in Computer Sciencehttp://image.papertrans.cn/c/image/232647.jpg作者: 跟隨 時(shí)間: 2025-3-25 12:01 作者: 擴(kuò)音器 時(shí)間: 2025-3-25 16:15 作者: 食草 時(shí)間: 2025-3-25 22:43 作者: Musket 時(shí)間: 2025-3-26 03:43 作者: Perineum 時(shí)間: 2025-3-26 04:55 作者: 殺蟲劑 時(shí)間: 2025-3-26 10:21
An Effective Large Neighborhood Search for the Team Orienteering Problem with Time Windowsark instances and are able to compute new best solutions for 17 of these instances. On average, the gap between our results and best known solutions so far is below 1%, and our solution approach yields 70% of the best known solutions available in the literature. The new results can serve as benchmarks for future computational studies.作者: Triglyceride 時(shí)間: 2025-3-26 13:55 作者: 敏捷 時(shí)間: 2025-3-26 19:37 作者: 曲解 時(shí)間: 2025-3-26 23:52
Survey on Autonomous Surface Vessels: Part II - Categorization of 60 Prototypes and Future Applicatications of autonomy. With this innovative autonomy level classification, this paper presents an extensive overview of existing ASV prototypes. The tendency and possible future developments of ASVs are analyzed according to the divisions obtained.作者: 影響 時(shí)間: 2025-3-27 02:40
Review of Fuzzy Techniques in Maritime Shipping Operationse methodological relevance of Fuzzy Logic at a strategic, tactical and operational level for maritime operations. In addition, a general classification of decision problems in maritime logistics is presented, extending previous classifications in the literature to the wider context of multiple port networks.作者: BILL 時(shí)間: 2025-3-27 07:13 作者: 敵手 時(shí)間: 2025-3-27 11:50 作者: obnoxious 時(shí)間: 2025-3-27 17:36
Dualism, Perception and World View, Shapley value method, belonging to the field of cooperative game theory, is used to allocate cost and CO2 emissions to partners of the coalition. This approach proposes a coalition formation mechanism allowing the decision makers to measure the sustainability performance of partners during the design phase of the coalition.作者: 蜈蚣 時(shí)間: 2025-3-27 20:08 作者: Obliterate 時(shí)間: 2025-3-28 01:47 作者: Ornithologist 時(shí)間: 2025-3-28 03:22
Analysis of Partner Selection Problem in Horizontal Collaboration Among Shippers Shapley value method, belonging to the field of cooperative game theory, is used to allocate cost and CO2 emissions to partners of the coalition. This approach proposes a coalition formation mechanism allowing the decision makers to measure the sustainability performance of partners during the design phase of the coalition.作者: Monolithic 時(shí)間: 2025-3-28 08:51 作者: 微不足道 時(shí)間: 2025-3-28 11:06 作者: 有惡意 時(shí)間: 2025-3-28 18:04
R. J. Pollitt,R. A. Harkness,G. M. Addisonbased on the . approach. It incorporates a . procedure that converts a . into an optimal solution. Experiments conducted on benchmark instances show that our algorithm outperforms the existing methods in the literature. Actually, we have found the best known solution for 916 instances from 924 with strict improvement of 82 instances.作者: EVICT 時(shí)間: 2025-3-28 22:09
Archana R. Dholakia,Ravindra H. Dholakiademand satisfied at the critical nodes. We present an optimal splitting procedure and a metaheuristic framework that can execute four different methods, by changing only three parameters. The results shows the good performance of two methods and highlight the efficiency of the splitting procedure.作者: 偏見 時(shí)間: 2025-3-29 00:30 作者: 構(gòu)想 時(shí)間: 2025-3-29 06:39
Studies in Labor Market Dynamicse methodological relevance of Fuzzy Logic at a strategic, tactical and operational level for maritime operations. In addition, a general classification of decision problems in maritime logistics is presented, extending previous classifications in the literature to the wider context of multiple port networks.作者: 占線 時(shí)間: 2025-3-29 07:17
An Effective Large Neighborhood Search for the Team Orienteering Problem with Time Windowsorhood Search and can outperform the performance of algorithms available in the literature. We provide computational experiments for well known benchmark instances and are able to compute new best solutions for 17 of these instances. On average, the gap between our results and best known solutions s作者: 地殼 時(shí)間: 2025-3-29 12:54
Hybrid Heuristic for the Clustered Orienteering Problemsets called .. A profit is assigned to each cluster and is collected only if all customers belonging to the cluster are served. The objective is to visit the customers of a subset of clusters in order to maximize the total collected profit with respect to a travel time limit. Our solution method is 作者: archetype 時(shí)間: 2025-3-29 18:20 作者: 木訥 時(shí)間: 2025-3-29 21:14 作者: 思考才皺眉 時(shí)間: 2025-3-30 00:34
Maximizing the Number of Served Requests in an Online Shared Transport System by Solving a Dynamic DDARP is to design vehicle routes satisfying requests of users and minimizing the total traveled distance. In this work, we consider a real case of dynamic DARP service operated by . (.) in Paris and Bristol. . offers a high quality transportation service in which users ask for a service either in re作者: Inkling 時(shí)間: 2025-3-30 06:09
A Polyhedral Study of the Elementary Shortest Path Problem with Resource Constraintsution approaches for the well-known vehicle routing problem with time windows (VRPTW). ESPPRC is .-hard in the strong sense?[.]. Most previous approaches alternatively address a relaxed version of the problem where the path does not have to be elementary, and pseudo-polynomial time algorithms based 作者: 裂口 時(shí)間: 2025-3-30 08:19
Vehicle Routing with a Heterogeneous Fleet of Combustion and Battery-Powered Electric Vehicles Underosen when deploying homogeneous and heterogeneous vehicle fleets. To achieve that, vehicles with different capacities and ranges as well with combustion engines as with battery-powered electric engines are taken into consideration. Results show that when deploying homogeneous fleets there are no sig作者: 怎樣才咆哮 時(shí)間: 2025-3-30 15:22
Time-Dependent Route Planning for?Truck?Driversobey government regulations that impose limits on non-stop driving times. Therefore, route planners must plan . in advance and select suitable parking lots. To ensure that maximum driving times are not exceeded, predictable congestion due to, e.?g., peak hours should also be taken into account. Ther作者: 招募 時(shí)間: 2025-3-30 17:29 作者: Palter 時(shí)間: 2025-3-31 00:47 作者: Apraxia 時(shí)間: 2025-3-31 03:14
Planning of an Offshore Well Plugging Campaign: A Vehicle Routing Approachuids. An increasing number of offshore wells needs to be P&A’d in the near future, and the costs of these operations are substantial. Research on planning methods in order to allocate vessels that are required to perform these operations in a cost-efficient manner is therefore essential. We use an o作者: 期滿 時(shí)間: 2025-3-31 08:50
Arc Routing with Precedence Constraints: An Application to Snow Plowing Operations problem studied considers the clearing of snow from a network of roads, where there exists precedence relations between the driving lanes and the sidewalks. The goal is to minimize the total time it takes for a heterogeneous fleet of vehicles to clear all the snow from the road network. We describe作者: 不透明性 時(shí)間: 2025-3-31 12:05
Analysis of Partner Selection Problem in Horizontal Collaboration Among Shipperstifying compatible partners. To focus on the problem of coalition formation, we exploit a bi-objective mathematical model for a two echelon location routing problem (2E-LRP) to test if partners fit for the collaboration or not and if opportunity for each partner to make economic and environmental be作者: Eviction 時(shí)間: 2025-3-31 17:25
A Simple Mechanism for the Disaster Emergency Unit Scheduling Problemdfires, which is described as the worst in Chile’s modern history. We consider a DEU to control wildfires and . forestry companies. Each forestry company . is located in town .. We assume these companies do not satisfy all safety conditions in order to reduce the wildfires impact and then, an emerge
