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In this paper, perceived value is used as an intermediate variable to test the impact of Electronic Word-of-Mouth (eWOM) on the tourists' decision-making of online travel booking. It builds a conceptual model and carries out empirical research, on the basis of sample investigation, analyzes data by applying the structural equation. The research conclusion shows that the quality and credibility of...
E-commerce gives customers the access to a vast quantity of products but, at the same time increases in a significant way the volume of information they need to deal in a buying decision process. Aggregators of information offer comparison shopping solutions to reduce the consumers' cognitive efforts overload by adding Decision Support Systems to aid consumers with their purchase decisions. Obviously,...
This study investigates information cascades in knowledge sharing behavior in virtual communities. A research framework based on the social cognitive theory is developed to identify factors that would influence information cascades in knowledge sharing behavior in virtual communities. Structural Equation Modeling (SEM) is employed to test the hypotheses empirically. A survey involving a total of 213...
As an important indicator measuring enterprise management level, psychological ecology level of enterprise organization is an important basis for behavior prediction and management decision. Enterprise organization is made up of individual. The combination of individual psychological state decides the psychological ecology of enterprise organization. The work experience of individuals is mainly exhibited...
With the recent introduction of Spot Instances in the Amazon Elastic Compute Cloud (EC2), users can bid for resources and thus control the balance of reliability versus monetary costs. A critical challenge is to determine bid prices that minimize monetary costs for a user while meeting Service Level Agreement (SLA) constraints (for example, sufficient resource availability to complete a computation...
Network has been a kind of necessary platform in information retrieve, decision-making, communication and feedback. Web 3.0 is an improving new information transmitting platform based on Web 2.0. It will suffice tourists' demand better than before it owns intelligence and individuation. In this paper we introduce explore the Web 3.0 effect in hotel marketing based on deeply analyzing Web 3.0's born...
Web-based technology is increasingly being used for decision support system (DSS) applications. However, evaluation on Web-based DSS is still lack of general consensus about what constitutes decision quality that makes the evaluation of DSS difficult. Web-based survey was conducted to gather opinions, comments and suggestions from the experienced respondents in construction tendering processes. The...
The paper presents a Cognitive Device Management System (CDMS) that can enhance user devices with self-management capabilities. In general, a cognitive system can be defined as a system that comprises awareness and decision making functionality and can adapt its operation in an autonomous manner, taking into account context, policies, goals and knowledge. The presented CDMS aims to augment devices...
This paper establishes a math model of cost-benefit data envelopment analysis based on service capacity evaluation issue of E-commerce system, and presents it as the E-commerce capability evaluation method. This evaluation method based on the basic thinking of DEA. Finally, it verifies the validity and practicality of this model through taking the actual operation of e-commerce service platform as...
IEEE P1900.4 is an emerging standard for optimized radio resource utilization where cognitive radio technologies are used for efficient spectrum utilization. In this paper, we design and implement a cognitive wireless network system based on open documents of IEEE P1900.4, and evaluate its performance using UDP streaming and HTTP download. Our experiments show interesting results that total network...
This paper describes a methodology for building a reliable internet core router that considers the vulnerability of its electronic components to single event upset (SEU). It begins with a set of meaningful system level metrics that can be related to product reliability requirements. A specification is then defined that can be effectively used during the system architecture, silicon and software design...
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