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.
Based on the material flow theory and comprehensive logistics theory, this paper analyzes the sustainable development principle of comprehensive logistics, and then establish the ESN-DSR structural model of logistics enterprise sustainable comprehensive logistics based on DSR model. On this basis, the paper puts forward the index system of logistics enterprise comprehensive logistics index, and carries...
In recent years, the destruction of the ecological environment caused by modern logistics is becoming more and more serious, many countries and regions have put forward different measures of energy saving and emission reduction. The sustainable development of the logistics industry has become the inevitable requirement of the economic development of all countries. Logistics related indexes in analyzing...
Detection of complex human events in videos and images is a challenging problem of computer vision. The difficulty lies in constructing effective connection between human activities and specific events. In this paper we focus on dangerous human events, especially when people with handheld weapons are presented in images. By introducing Human-Object Interaction model, we are able to establish methods...
Heuristic and statistical models are both important models of landslide susceptibility mapping. Experts' Scoring Model (ESM) and Generalized Linear Model (GLM), typical heuristic and statistical models respectively, are adopted to carry out a case study of Shenzhen where landslides are increasingly serious. The outputs of the two models obviously differ in terms of receiver operating characteristic...
Rapid economic and social development has led to significant regional land use changes in depth and breadth. There is a strong and urgent need to explore and understand the driving forces and mechanisms behind coordinated development of intensive urban land use, especially in rapid urbanization regions, and examine the degree of coordination development among different systems or sectors. In this...
Land use change (LUC) model is fundamental in decision making process for regional sustainable development. It is practically important to analyze LUC in rapidly urbanizing region, such as Panyu District of Guangzhou, China, where a fast economy development makes it necessary to study the rule of urban land use change. Taking time-spatial land use change as the key point, a case study is carried out...
Privacy and data protection have become a critical issue in recent years. Not surprisingly, many technologies have been proposed to support privacy data management. The widely used access control model, role based access control (RBAC), significantly simplifies the specification and management of data. In this paper we proposed a privacy-aware system to improve the performance in RBAC, which properly...
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.