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Most recently, the use of collaboration element within information behavior research namely Collaborative Information Behavior (CIB) has been increasing. In addition, the success of wiki-based, large-scale, open collaborative content creation systems such as Wikipedia has aroused increasing interests of studies on their collaborative model. In contrast to previous related work, this paper focuses...
With the frantic pace of the virtual reality technology, emerging applications such as virtual campus offer the potential to change the nature of information dissemination, particularly in the distance taught and learning arena. This paper develops a web-based multi-user virtual campus for distance learning system, more than a traditional campus, which is an interactive model with fully immersive...
Internet has developed so fast that networked learning is gradually becoming one important part of the modern education. With many great advantages such as the abundant shared resources, convenient communication and flexible collaboration, the networked learning community is now popular among the youth to make individual education. In this paper, networked learning community is introduced including...
Collaboration becomes an essential competency in the current knowledge society. College computers compulsory education, which aims to train and develop students from non-computer science disciplines computer application skills, is one of the most important parts of higher education in china. Although a lot of advanced technologies and learning platforms over the past years have been introduction in...
This paper describes an approach to evaluating teams of contributors in Wikipedia based on social network analysis. We present the idea of creating an implicit social network based on characteristics of pages' edit history and collaboration between contributors. This network consists of four dimensions: trust, distrust, acquaintance and knowledge. Trust and distrust are based on content modifications...
e-Government Architecture is a strategic tool to guide the construction of e-Government. The concept and roles of e-Government Architecture is described. An e-Government Architecture framework is put forward, which is composed of performance, strategy, business, data, service and technical sub architecture. Then, the paper discusses how to improve e-government IT investment management by analyzing...
Personal knowledge acquisition in a world where people have to acquire knowledge for task completion on the job constantly is done increasingly based on Web resources. Web resources ranging from mainly text based forms like Wikis up to multimedia resource like videos document knowledge and can be used for knowledge acquisition. Due to the participation of communities in creating content in Web 2.0...
In this paper , CC (Creative Commons) agreement and accrediting mode of the agreement copyright are described, the impact of CC license agreement on the storage modes of digital media and the accrediting mode are discussed, and the classifications of the storage modes of institutional repositories are defined .There are now such self-storage modes as institutional repositories, discipline storage...
For separation of traditional files management from business flow, the integrated method of files management based on cooperative OA is proposed. The browser / server, Internet collaborative office and files management are organically integrated. To a domestic institution, for example, using ASP + MS SQLServer2000 structure in combination with Ajax concept, the method is researched and a corresponding...
This paper presents a new type of digital repositories based on a hybrid organizational structure that leverages the potential of domain specific collaborative tagging in combination with a taxonomy-driven classification. It is exemplified in Linked Course - a repository prototype for collaborative development, sharing and reuse of learning resources equipped with adequate searching tools. The focus...
With the fast development of World Wide Wed, Web-based applications and services should allow user to get the right personalized information quickly and effectively. Collaborative Filtering acts a very important role in web service personalization and Recommender System. In this paper, Hesitation Degree was proposed to improve the accuracy of collaboration filtering both based on item and user, kinds...
Web-based virtual laboratories are promising to save experimental cost, to avoid danger, and to support collaboration and resource sharing. This paper discusses the theoretic basis for the design of web-based virtual laboratories, proposes four key design issues, including the design of virtual experimental instruments, the design of virtual experimental contexts, the design of virtual tutor, and...
The success of the collaborative web-based MediaWiki platform, widely used in several projects to exchange knowledge created a new idea to use this system as a low-tech interoperability and repository layer for data providers, end users, developers and project partners. Facilitating the acquisition of knowledge for multimedia digital resources is a task that usually requires special purpose interfaces...
The digital age has brought about new platforms for collaboration which have provided interesting and effective ways of enabling people to engage in a wide variety of socially-driven activities. One only needs to observe the many free/libre open source software projects on the web, where millions of connected individuals actively participate in the development and deployment of a wide range of software...
In this paper, we propose a methodology to predict the popularity of online contents. More precisely, rather than trying to infer the popularity of a content itself, we infer the likelihood that a content will be popular. Our approach is rooted in survival analysis where predicting the precise lifetime of an individual is very hard and almost impossible but predicting the likelihood of one's survival...
Analyzing online discussion transcripts could help researchers study the process of collaborative knowledge construction in VLC-Virtual Learning Community. Gender, culture and topics are always the most meaningful and useful aspects considering the quality of online discussion. The quality of students' collaborative knowledge construction could be described by three divisions: knowledge construction...
Mobile Social Network Service has been broadly researched on nowadays, however few people tries to explain the essence of MSNS, which leads to no common architecture for MSNS system. Consequently, in this article we compares the Mobile Social Network Service (MSNS) with the Social Network Service (SNS) in several aspects and present a perspective on future vision of mobile social network by analyzing...
For the phonemon for over fitting in the current recommendation system, put forward using the fuzzy scatter difference to the recommendation algorithm. The algorithm avoids the robustness in original collaborative filtering recommendation system for only calculating the user's similarities. The Experimental results show that the system has good accuracy and efficiency of the recommendation under the...
In a collaborative design, especially in an internet-based collaboration, the implement of real-time collaboration is difficult to achieve as a result of many factors such as network bandwidth constraints. HSF files proposed by HOOPS have high compression, supporting streaming and another characteristics, it's suitable for the transmission of network synergies. At the same time HOOPS/NET component...
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