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With increasing risks faced by financial firms and markets, text mining is playing more and more important role. However, because of the complexity between a text and the consequences caused by the text, it is hard for traditional text mining techniques to meet the needs. In order to solve this problem, we focus on the employment of intelligent agents to enhance the capability of text analysis. In...
Personalized recommendation is hot issue in information management system nowadays. With the technology, it can improve the QOS of information service. In this paper, we present a new user profile model based on semantic meta-model of digital resource, using implicit feedback, the users' profiles can be adjusted in time. Comparing the 'like' query in the standard SQL in relational databases, which...
The growth of online social networking has created new opportunities for collaboration in problem solving. How can we ensure that everyone is able to make use of it? In my work, I will explore the use of user role assignments as a way to encourage participation in online collaborative problem solving and design. I propose a design for such a roles system to be built into CoSolve, an online collaborative...
For the current shortcomings of the agricultural information system, Systematically this article introduces the electronic farm system based on Google Maps for the information service of the end-user ubiquitous demand. Given the design principles that the user's operating system should be simple and the system interface should be humanized and the participation should be interactive, the paper shows...
Be aimed at solve the problem of insufficiency of personalized recommendation function in the open and distance learning (ODL) information services, this article puts forward a learning management system with personalized recommendation function (RLMS) based on agent. A learner agent (LA) is set up, which substitutes an online learner, maintains and analyzes learners' actions and interest. A recommendation...
Online social networks have become popular platforms for people to make connections, share information, and interact with each other. In an online social network, user publishing activities such as sending messages and posting photos represent online interactions between friends that involve the use of network and system resources. As more and more businesses use online social networks as a means...
Presently the latest internet rage is the blog, the blog's interface is highly readable which makes it very attractive to users. By synthesizing the synergies of e-Learning systems with blogs, so that e-Learning content can be presented in a blog style, such that the attractiveness of e-Learning would be enhanced to prospective e-learners, is the primary focus of this study. Combining the above stated...
Nowadays, as information explosion, it becomes increasingly important for users to find a resource fast and efficiently in social tagging systems. To deal with the problem, this paper constructs an information classifying and exploring system based on users' tagging behaviors. We group the tags and resources by their semantic relations to construct Tag Bundles automatically, and generate a suitable...
According to Internet World Stats and EUROPA, ldquouse search enginerdquo is the highest proportion of Internet individual activities. Therefore, despite functions, databases and technology update of search engine development, it should be considered the usability, operation, and user behavior. This article explore from the development process of the Web and search engines, and summarized the current...
This study designs and proposes a blog-based interactive patientcare system, called BiPS. BiPS provides omni-bearing patient services. It assists families, doctors and nurses to care patient's physiological information using healthcare sensors and to monitor patient's behaviors using the monitoring-based services. BiPS is a three-tier architecture that is composed of BiPS clients, the Web2.0-based...
A important phase in any Web personalization system is transaction identification. Recently a number of researches have been done to incorporate semantics of a website in representation of transactions. Building a hierarchy of concepts manually is time consuming and expensive. In this paper we intend to address these shortcomings. Our contribution is that we introduce a mechanism to automatically...
Recently, the number of people who want to study online has gradually increased. In addition, the desire of people is also increasing, which represents their special knowledge and personality with the advent of the new paradigm of UCC (User Created Contents). Most of the educational Web-sites currently offer boring and unified educational contents with no interesting objects. Thus, this thesis aims...
In subjects, where a major part of the education is based on visual information, like geosciences, architecture or civil engineering, this information is often tied to a specific location. Field studies and excursions are thus an essential part of the education in such subjects. This paper describes an application designed to bring the advantages of collaborative, technology enhanced learning into...
At many universities, Web lectures have become an integral part of the e-learning portfolio over the last few years. While many aspects of the technology involved, like automatic recording techniques or innovative interfaces for replay, have evolved at a rapid pace, Web lecturing has been independent of other important developments such as Web 2.0.Web 2.0 is an emerging trend that among other things...
This paper proposes a system for finding a userpsilas interests on the Internet. It is based on his browsing behaviors and the contents of his visited pages. The system has two features. One is building userpsilas browsing interests implicitly, multiple keyword vectors, one per interest. The other is that it can generate interests by selecting different time periods. Dynamical generation can adapt...
Blog has become the commonest network product. There were usually over one hundred templates for one blog product. The main aim of this paper is to find what make user select one blog template instead of the others. To this end, 11 variables were defined to describe every blog template. Findings from a sample of 30 active NetEase blog users suggest that Internet-lifestyle is influential to blog template...
The TeraGrid user portal is a Web portal that aggregates and simplifies access to TeraGrid information and services for active TeraGrid users. The vision for the TeraGrid user portal is to become the resource that all TeraGrid users turn to for access, education, use and support of TeraGrid systems. The user portal is an operational activity of the TeraGrid project while also serving as a platform...
E-service quality is increasingly recognized as an important aspect of electronic commerce. Because the online comparison of the technical features of products is essentially costless, feasible, and easier than comparisons of products through traditional channels. So for providers of electronic services, quality is a major driving force on the route to long- term success. Comprehensive measurement...
It is well-known that commitment is an important ingredient for contributions of high quality. With the Internet heading towards being an actionable social space, rather than a collection of Web-sites, the issue of quality becomes crucial for sharing knowledge and action in collaborative scenarios. We propose a case study for the investigation of the influence of time, user feedback and interface...
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