The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The rapid progress of GIS application has put forward higher demands to GIS software. Although the secondary development capabilities and degree of openness of GIS software have improved greatly now, but there are still many problems, such as the inadequacy of spatial data handling and analysis capacity, poor openness, difficult sharing of data and services. The paper provides a solution of rapid...
This paper describes a solution for the control of service-oriented devices based on modular and special adapted high-level Petri nets process description of intra- and inter-control activities. The procedure is applied on a case study scenario, corresponding to a real transfer system made of several control devices represented as service-oriented components able to share information between them...
Due to the application of operations support system (OSS), the telecom operators increasingly have the capability to accumulate huge amounts of customer data in large databases. However, much of the useful marketing insights into customer characteristics and their purchase patterns are largely hidden and untapped. Current emphasis on customer relationship management makes the marketing function an...
Massive raw traffic data such as loop data, vehicle GPS data stay undeveloped for administrative or technical purpose in transportation industries in China. Information-Service-Oriented Experimental Transportation System (IETS) aims at exploring and deducing useful traffic information from real-time collecting traffic data and publishing the information as a value-added service. Knowledge discovery...
The paper discusses the characteristic of container terminals automatic yard system and the purpose of system simulation. A series of numeric simulation model of the container yard logistics system were constructed based the AutoMod software. The models were checked up and applied in a certain container terminals automatic yard, the analysis of the results shows that the models were tried. Some research...
An improved hierarchy model is established to evaluate servicing process. When the model is analyzed by analytical hierarchy process (AHP), the weighted coefficients influencing the evaluation and selection process are obtained. And a method to rectify the inconsistency judgment matrix is given, and the evaluation matrix is established by data envelopment analysis (DEA). The hierarchy structure model...
With rapid modernization of big cities, increasingly more problems have been found in urban flood control management and decision-making. Thus it is necessary to introduce SDSS theory and technology in order to optimize decision-making process. Based on characteristics of Shanghai coast storm tide control, and integrated with hydrology, geomorphology, Geographic Information System, model database,...
The understanding of how commanders make their decisions is the precondition for the study of decision aiding. But this is not the case in current STA researches. In previous studies, researchers just organize relevant STA functions according to cognitive level, but pay little attention to the real decision making procedure. To solve this problem, the concept of group analysis and a functional model...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.