WI

We present a method that utilises dynamic molecular modelling technique to track the changes within complex social network. The users forming a social network are interpreted as large sets of interacting particles. The data for the conducted research ...

Social networks can be extracted from different data about communication or common activities in organizations, companies or various Internet-based services. Different types of data processed may result in creation of separate layers in the complex ...

Music and singers are influential in local society. An in-depth study on singers is beneficial to various sectors. However, the evolutional characteristic and the daunting complexity of the interrelationship among singers made the problem technically ...

Current web is known as a space with constantly growing interactivity among its users. It is changing from the data storage into a social interaction place where people not only search interesting information, but also communicate and collaborate. ...

To make up for the insufficiency of the existing methods of decision model representation in supporting multilevel model users, a kind of hierarchical description framework of decision model is proposed. This framework is made up of basic layer, ...

Aim at E-Government application systems’ some hot issues, such complex environment, resource redundancy and data not sharing, this thesis discusses application of EAI in e-government resource integration, and builds EAI information resources integration ...

With the development of collaborative electronic government system and the development trend of organizational collaboration in e-government. More and more e-government systems and safety platforms are developed and deployed. All of these bring the ...

Auditing Information Systems Security is difficult and becomes crucial to ensure the daily operational activities of organizations as well as to promote competition and to create new business opportunities. A conceptual security framework to manage and ...

Cross-region public emergencies take place with composed threats and potential hazards, which needs multi-plan-based methods to be in application. In this paper an Emergency Plan System is suggested to provide those kinds of multi-plan supports. Two ...

To promote a healthy and effective development of E-government in China, problems obstacle the E-government development are analyzed from planning, system construction and application level, based on previous construction experience such as overlapping ...

Based on the macro MART model of an organizaion’s informationalization development, and with further application of system dynamics principles, the system dynamics behavior description of MART model and the corresponding calculation method of Jacobian ...

Inter-organizational business collaborations exist widely in various businesses of the government. The inter-organizational collaboration relationships in the field of E-government are classified; eight types of roles in inter-organizational ...

With the view of system theory, the post node model and its formal description are proposed in this paper, which is based on the analysis of characteristics of e-government system. The model represents the interconnection and interoperation between the ...

How to make scientific and effective emergency decisions is a research hotspot in academic circles at present. This paper applies case-based reasoning to emergency aid decision-making, which provides a method of scientific and effective aid decision-...

In the article there is presented comparison of overlapping clustering methods for data mining of DBLP datasets. For the analysis, the DBLP data sets were pre-processed, while each journal has been assigned attributes, defined by its topics. The data ...

Social media such as Weblog and SNS are useful for information gathering purposes in Web 2.0 era. People visit others’ personal websites with each other and form online social networks of acquaintances. As an efficient active media for information ...

The article discusses the potential methods and benefits of the analysis of social networks hidden in the enterprise and personal email archives. A proof-of concept prototype was developed. Social network extraction and the spreading activation ...

This paper addresses missing edges and vertices in a network. We discuss interchangeability and duality between vertices and edges in a graph. We use covariate information associated with vertices to estimate the probability of missing edges; likewise, ...

Web log analysis can be helpful in gaining information about the usability of the web site, web performance, for marketing purposes, or for development of business intelligence tools in e-commerce systems. User segmentation is one of the problems solved ...

We analyze email communications within a large company to reveal how email activity patterns depend on content. We characterize email contents using keywords and examine statistics of email transmissions. As a result, we are able to identify differences ...

As a knowledge sharing platform, Community Question Answering (CQA) services have attracted much attention from both academic and industry. This paper studies the problem of mining evolutionary community structures in CQA, through analysis of time-...

This paper investigates the behavior of users judging the similarity of documents from the viewpoint of user feedback cost, in particular judgment time and accuracy. An experiment is conducted, in which 21 test participants were asked to judge the ...

Collaborative tagging has emerged as a popular and effective method for organizing and describing pages on the Web. We present Treelicious, a system that allows hierarchical navigation of tagged web pages. Our system enriches the navigational ...

Electronic word-of-mouth (eWOM) is one important information source that influences consumers' product evaluations. This paper presents(1) hypotheses for the potency of eWOM messages with a focus on subjective rank expressions, which refer to linguistic ...

WITH the maturity of Web Services and Enterprise Service Oriented Architectures (SOA), new delivery and Web interaction models are now demonstrating how services can be traded outside traditional ownership and provisioning boundaries. The value of SOA ...