Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Wenxue Cai"'
Publikováno v:
Physica A: Statistical Mechanics and its Applications. 578:126101
The shipping index is a barometer of the shipping market and plays an important role in reflecting the fluctuations of the shipping market. The traditional shipping index compilation method uses fixed weights for calculation, however, which cannot ac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8fb9a53f2b0277aec399a83f494cff90
https://doi.org/10.1016/j.physa.2021.126101
https://doi.org/10.1016/j.physa.2021.126101
Publikováno v:
Ocean Engineering. 216:107859
This study proposes a novel low-cost and independent method to estimate five key performance indicators: ships traffic; berth utilization and allocation; handling efficiency; throughput; and oil spill risk. The results obtained through this method ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6bf3fd9dc918f7470e3a67998849a841
https://doi.org/10.1016/j.oceaneng.2020.107859
https://doi.org/10.1016/j.oceaneng.2020.107859
Publikováno v:
2017 International Conference on Service Systems and Service Management.
To solve the problem with low level of service, scheduling chaos, the high cost in roll transport system. A hybrid Petri net (HPN) model with optimal dispatching scheme is established by optimizing the passenger wheel scheduling and using the non-sta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df25921823cf783b97b26af723142624
https://doi.org/10.1109/icsssm.2017.7996123
https://doi.org/10.1109/icsssm.2017.7996123
Publikováno v:
Advanced Materials Research. :1111-1115
This paper considers the multi-resource and multi-point emergency scheduling problem in the hazardous materials logistics accident, and a model of scheduling and the corresponding heuristic algorithm is proposed. Based on the resource classification,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8302d54401af1f631c7c54ff2f77e5e4
https://doi.org/10.4028/www.scientific.net/amr.875-877.1111
https://doi.org/10.4028/www.scientific.net/amr.875-877.1111
Publikováno v:
Advanced Materials Research. 684:621-625
The port’s collection and distribution is an important application branch of container drop and pull transport. Taking full account of the problems of empty containers and trailers, the paper explores the vehicle schedule problem in drop and pull t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0cc9f58c0e6f34c805c55e5a5c47a564
https://doi.org/10.4028/www.scientific.net/amr.684.621
https://doi.org/10.4028/www.scientific.net/amr.684.621
Autor:
Nan Jing1 jingnan@scut.edu.cn, Wenxue Cai1
Publikováno v:
Annals of Regional Science. Oct2010, Vol. 45 Issue 2, p331-350. 20p. 1 Chart, 8 Maps.
Analysis on the spatial distribution of logistics industry in the developed East Coast Area in China
Autor:
Nan Jing, Wenxue Cai
Publikováno v:
The Annals of Regional Science. 45:331-350
Based on the theory of location quotient (LQ) and the characteristics of regional logistics, we apply methods of exploratory spatial data analysis (ESDA) to examine variation in logistics industry in the East Coast Area (ECA) in China. This paper inv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bca0a3bc947c8e55dbf96e4c9c7f2f26
https://doi.org/10.1007/s00168-009-0307-6
https://doi.org/10.1007/s00168-009-0307-6
Publikováno v:
2011 International Conference on Management and Service Science.
With the development of port logistics, container throughput has been improving gradually, the conflicts between collection and distribution system of port and regional road traffic have been deepening. According to the case of Huangpu port of Guangz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8cf6081b54bb8e6f5ccec9422736de1c
https://doi.org/10.1109/icmss.2011.5998295
https://doi.org/10.1109/icmss.2011.5998295
Publikováno v:
2011 International Conference on Management and Service Science.
Hierarchical strategy is widely used in route planning algorithms to improve the computing efficiency. Hierarchical and Partitioned A-star (HPA) algorithm and Highway Hierarchies (HHs) algorithm are two famous algorithms that use the strategy. When u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f83e04bb12d9235762df90f83403d11d
https://doi.org/10.1109/icmss.2011.5998605
https://doi.org/10.1109/icmss.2011.5998605
Publikováno v:
2009 International Conference on Computational Intelligence and Software Engineering.
Improving the efficiency of dynamic vehicle routing problem on large scale road network is a difficult problem. There are numerous works proposed on this problem, they try to solve the problem from different aspects. In this paper, we propose a novel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3450b2ec26eaa126015072b8e42ee39c
https://doi.org/10.1109/cise.2009.5366329
https://doi.org/10.1109/cise.2009.5366329