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.
Nowadays, microblogging is becoming a part of people living in network. Because of the importance of popular topic mining, microblogging popular topic mining technology receive widely attention. This paper introduces a popular topic mining method based on microblogging. First of all, we pretreat microblogging content, such as remove noise words and stop words for word analysis in next stage. Next,...
Online sales promotion are getting more and more popular among the shopping websites and online retailers. However, it is not clear whether the online promotion activities can influence the purchasing intention of consumers with different online shopping experience. A study based on Chinese main online shopping websites shows that the consumers' shopping experience has significant influence on online...
DRM (Digital Rights Management) is a basic tool to protect digital content from unauthorized using, which is regarded as one of the most important mechanisms in content industry. In a basic scenario of DRM application, there are a couple of roles are involved, named Content Provider (CP), Service Provider (SP) and consumer Device. CP makes the digital content and distributes to SP, who will then deliver...
The E-marketing model in China adopts the international generic model, which develops from WAN into the LAN. This model requires complete support systems, such as modern logistics distribution system, sound credit system and online settlement system. But these systems in China don't satisfy this demand. This paper addresses this problem and proposes a community-based E-marketing model. The model includes...
The paper develops earlier work on the factors that influence user acceptance of online banking. Given that previous work has demonstrated this with the relatively weak explanatory power of simple and unitary dimension, the research brings together constructs including user satisfaction, performance expectancy, effort expectancy, social influence and self-efficacy to get a comprehensive understanding...
Recently video-on-demand (VoD) has become a popular Internet application due to its promising usage in a variety of Internet-based services. However, it remains a challenging problem to provide scalable and fluent VoD services over Internet especially when including VCR operations into VoD service. Supporting user interactivities such as random seek, rewind and fast forward is desirable while these...
Usually a meaningful Web topic has tens of thousands of comments, especially the hot topics. It is valuable if we congregate the comments into clusters and find out the mainstreams. However, such analysis has two difficulties. First, there is no explicit link relationship between Web comments just like those among Web pages or Blog comments. The other problem is, most of the comments are very short,...
DRM has been widely used for digital content protection over Internet. Regular DRM systems bundle "user, rights, and content" together during license delivery. Thus, it will be easy to cause the overload of license server when licenses need to be updated frequently. In this work, we present a scheme based on "rights claim", separating the bundled one into "user - rights",...
Supporting both live and on-demand video in a P2P streaming system is an emerging requirement and a technical trend. This demo showcases an experimental but practical P2P streaming system named GridMedia+, which combines live video streaming and on-demand video streaming in a single P2P engine, and also provides a uniform user interface for both PC users and TV users.
Emergency calls are a very important task on the Internet. It is a requirement to accept as many VoIP calls as possible, and provide high quality service for emergency calls in limited bandwidth. This paper puts forward a scheme based on end-to-end QoS service model for emergency calls. It provides high quality service for emergency calls by using Diffserv AF service model and a call admission method...
Previous researches of the anti-spamming have proved that results can be greatly improved when bad seeds are used together with good ones. However, how to select bad seeds efficiently is a big challenge. In this paper we discuss how to select bad seeds based on good seeds selection. The experiments running on over 13M Web pages show that our method is practical and time-saving. Moreover, the selected...
As an outcome of the overwhelming volume of Internet resources, it is necessary to research methods integrating distributed autonomous resources connected to the Internet to make them more effective and efficient. With the understanding of characteristics of internet resources, this paper will focus on solving the problem of text resource aggregation in open environment and its emergence showed during...
IPTV is highly advocated in recent years. Today, the growth of the residential users makes it possible to broadcast live video content through global Internet to a great population of end users. In this paper, we mainly describe the design and deployment experiences of a peer-to-peer (P2P) based IPTV system called Gridmedia since P2P is universally recognized as a scalable and cost-effective means...
A wide spectrum of e-commerce (B2B/B2C), banking, financial trading and other business applications require the exchange of data to be highly secure. The Secure Sockets Layer (SSL) protocol provides the essential ingredients of secure communications - privacy, integrity and authentication. Though it is well-understood that security always comes at the cost of performance, these costs depend on the...
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.