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A risk is the possibility that an undesirable event could happen. Several risk management software tools have been developed in the past to address pressing industrial concerns such as risk identification and estimation, risk exposure, mitigation and keep track of risk positions and respective management plans. Several methods have been developed and used in risk assessments. Two specific methods...
VoD (Video-on-Demand) has become a hot topic over the last few years. Research was conducted on reducing the bandwidth cost of it. Different from conventional schemes like batching and patching, pushing popular videos to users with external storage during off-peak periods gives a new perspective. In this paper, we propose a new scheme under a hierarchical network environment, named “PPVoD (Pre-Pushing...
Interactive online learning environment with audiovisual multimedia has improved significantly in increasing learning effectiveness. However, for hearing-impaired students who have difficulties in internet multimedia systems associated with audio and visual information require further design to overcome their limitation. To this end, the present study develops an interactive online learning environment...
Feeds are user-generated contents or actions in online social network (OSN). Users generate feeds for self-expression and view feeds generated by friends. In this paper, we try to analyze activities of users in one OSN by exploring two aspects: whether users are becoming inactive in generating feeds, and how these inactive users affect the feeds received by other users and thus cause collapse of the...
The rapid development in wireless technologies and multimedia services has given rise to new requirements for the Internet, such as supporting billions of mobile devices and transmitting huge amount of multimedia content in real time. Content-Centric Networking (CCN), a future Internet architecture for efficient content dissemination, has been attracting ever-increasing attention from both academia...
Network public opinion (NPO) has two mechanism to spread: internal spreading mechanism is the internal opinion evolvement process, which explores the mechanism of how NPO evolves from chaotic individual opinion at the initial moment to consensus, polarization, or clusterization; external spreading mechanism is the process of the external influence pervasion, which focus on how NPO spread from a few...
The establishment and improvement of effective e-commerce system is necessary to the tourism development in Sanqing mountain. Through analyzing the shortage of current tourism e-commerce websites of Sanqing mountain and according to the different tourist demands, the tourism e-business system for Sanqing mountain based on customer relationship management(CRM) was presented, which contains information...
The aim of this study is to investigate the relationship between online gaming behavior and special underlying social group structures through the use of player information of a certain MMORPG. Data were collected from the logs of an MMORPG in 2011, recording five types of gaming behaviors, player gender, avatar gender and avatar occupation types to investigate whether different avatars affect gaming...
Due to the tremendous increases in demand for performance based navigation and in-flight broadband Internet access in aeronautical industry, Aeronautical Ad-hoc Networks (AANETs) have been deemed as a viable solution to provide aircraft-to-aircraft communications without the aid of ground stations and satellite system. In this paper, we attempt to address the fundamental concerns arising in the AANETs,...
With the advent of 4G wireless systems, we face the exceedingly difficult task of modeling them. For the relevant technologies, such as LTE-advanced, both connection- and packet-level activities have to be modeled concurrently. Such systems support a variety of transport services. The difficulty of the modeling exercise is compounded by the dynamic mobile nature of such systems and its users, and...
Social networking system is not just for seeking and keeping customers but it has also proven to be a highly effective business tool. On the other hand, E-Tourism marketing and its technology cause the change of power balance between the industries and the service companies by providing better harmony between organizations, practical and easier method of production, less error in input and output...
GIS Crime Analysis System is designed for the purpose of crime analysis, crime investigation and crime tracking with technical support and decision support for the police staff. Since the system's data is sensitive and secret, it's very important to ensure the safety of information and authentication of the user's identification. This paper presents architecture of GIS Crime Analysis System based...
Based on the analysis theory and technology of English learning and mobile learning, this paper designs and develops an English mobile learning platform, this platform uses J2EE structure and the factory mode, considering the characteristics of the user and mobile terminal equipments fully. So, the system has a friendly interface, strong interactivity, easy use, cross-browser, timely resources and...
Peer-to-peer file sharing systems, most notably Bit-Torrent (BT), have achieved tremendous success among Internet users. Recent studies suggest that the long-term relationships among BT peers can be explored to enhance the downloading performance; for example, the cooperation of peers to re-share old contents. However, whether such relationships can be built still remain unknown. In this paper, we...
This paper takes a survey to the college students, and analyzes the impact imposed by variables of purchase intention and the inter-relationship among variables such as perceived value, perceived risk and perceived usefulness. The empirical results show that perceived value is the main factor affecting purchase intention, perceived risk has no direct impact on purchase intention, and perceived usefulness...
Implementing separation of teaching and examination is the only way of examination reform under the credit management system, Then analyses the meaning of interactive learning, the model of interactive learning conceive and the integrate of them, Finally the author discussed the experience of interactive learning in implementing separation of teaching and examination model, union implement the experience...
Electronic markets are inter-organizational information systems that allow the buyers and sellers to exchange information about prices and product offerings, and have become the important virtual marketplaces matching transactions which play an increasing role on the physical markets and absorb eyeballs of researchers and practitioners. In this paper, we incorporate the proxies about price dispersion...
With the development of information technology, network computer aid test is becoming the main way of the application of network technology in education evaluation field. At present, English network computer aid test is in plot use on large scale in China. It will be the key test means. This article which can give the reference to the design and R&D will analyze the mainstream network computer...
The development of the Internet and E-commerce makes the enterprises' competition beyond the time-space constraints. The rules of traditional market competition also have been changed. Soft power has become as important as hard power in the enterprises' development. A clear exposition of the relationship between soft power and hard power is very important for acquiring sustainable competitive advantage...
Organizational Learning theory bring the learning on the strategic aspect, Learning become the key that individual, organize, and even whole country and world survive and develop. This paper drawn experience from the domestic and international enterprise research of organizational learning excavated its impact on educational field. At first, studied the basic problem of the Organizational learning...
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