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The quantification of human error probability (HEP) is studied and a new HEP quantification method is proposed. Firstly, the SRK framework is analyzed and it is emphasized that SRK framework is valid in describe human cognitive behavior process. The method to determine cognitive behavior mode (CBM), Hanaman decision tree, is introduced as well as the HEP intervals provided by SHARP method. Secondly,...
Based on the structural complexity of command automation system, starting from command automation system itself and the relationship between system and its environment, survivability analysis of command automation system is divided into three sub-problems of system services, external environment and model construction to be analyzed respectively. Therefore, it simplifies the complexity of the problem...
In order to achieve failure free functionality of heavy plant equipment, reliability centered maintenance technique is used which has its own limitations, such as tedious preventive maintenance tasks and significant start up costs. Moreover, previous method uses cased based reasoning which does not work when two or more cases conflict and no or an inapplicable solution is provided to the problem....
This paper describes the Tackle system and its model-based approach for analysis and correlation of fault- and performance-related problems in wireless networks. The Tackle system is intended to operate over tactical networks to help uphold communication requirements in the network that are critical to the success of a mission. It does this by producing and reasoning over executable models that adapt...
The main contribution of this paper was to propose a dynamic and objective model of E-business website quality management. The key quality factors, quality characters and sub-characters from the user's perspective were discussed firstly, they formed the inherent causality relationship. The theoretical background of Bayesian Network was presented briefly. Applying the Bayesian Network, the E-business...
The Grid is growing with its large number of users and services that are being published by its publishers. The dilemma is to handle the meaningful information that is the metadata of Grid services. The metadata can then be used for the automatic processing of the Grid services. In this era we can describe and associate information to the services by using ontology languages such as OWL. With the...
The goal of the current research was to investigate the potential relationship between joint attention and cooperation. Sixty-six children at 14-30 months engaged in a cooperative activity with an adult partner, who stopped participating at a specific point during the tasks. We explored whether children would continue the cooperative action when the cooperative activity was interrupted, and how they...
As one of the focus which management concern most in the domain of Human Resource Management, the panic of employee turnover (PET) is really affected by manifold factors. Based on the analysis tool of structural equation model (SEM), the authors endeavored to explore why and how the employee's turnover creates panic within the in-service staff in a first attempt. After a series of corresponding conversations,...
The service failure is sometimes inevitable because of the high interaction characteristics of service products. Based on the experimental method of scene simulation, this research examines the negative emotion, the recovery expectation, the perception control and the complaining tendency of grouping consumers when facing with service failure, by using the SPSS software. Several conclusions are drawn...
Trust and control are essential in inter-organization collaboration. This paper extends existing literatures by empirically testing the different effects of formal and informal control on cognition and affection trust and their impacts on service quality in IT offshore outsourcing. The results show that formal control and affect trust contribute to service quality. However, informal control negatively...
A new approach based on evidential reasoning is introduced to synthesize linguistic judgment information of experts. Firstly, the basic probability assignment (BPA) of each focal element is calculated by dealing with the incomplete linguistic decision matrix given by different experts. The consistence and adjustment problem for the BPA among experts is analyzed so as to propose the rule of combination...
A fuzzy spatial Petri nets (FSPN) was proposed in order to describe spatial fuzzy knowledge and spatial associated effect between places and transitions. By introducing spatial associated factor, fuzzy Petri nets combined with spatial location was researched in depth to solve uncertainty factor associated with environment area and execute dynamic reasoning. Structure and signification of State associated...
In pervasive computing environment the contexts are usually imprecise and incomplete due to unreliable connectivity, user mobility, and resource constraints. In this paper we present an approach based on the Dempster-Shafer Theory (DST) for the reasoning with imprecise context. To solve the two fundamental issues of the DST, computation intensiveness and the Zadeh paradox, we filer out excrescent...
The administration service center displays government's image to the public, and the performance of the staff directly affects administration service center's image. From the staffs' emotional labor, this paper explores the influence of emotional labor of staff on inside- role performance and extra-role performance, analyzes the mechanism of organizational support and cognitive value of the work....
This paper is concerned with the relation between human factors and human error in driver's response process on perception, cognition and action by human cognitive reliability model. For this purpose, in order to evaluate human factors in driver's response process of perception, the response time that a subject perceives visual stimuli presented to his field in driving forward is obtained by cognitive...
To develop a new analysis method which can link the reliability prediction for information system with audit evidences quantitatively, this study proposes a prediction model based on evidential reasoning framework with audit evidences. Information system audit is employed to obtain qualitative and quantitative evidence which can be used to estimate system reliability. Then, a model is developed to...
Firms sponsor sport events for several reasons, for example, sponsorship objectives usually includes increasing brand awareness, facilitating positive brand image, and sales. This study used the attendees of the 2008 Baseball Final Olympic Qualifying Tournament as research targets in order to discuss the sponsorship benefits to the sponsors the Final Olympic Qualifying Tournament. The investigative...
View synthesis using depth maps is a crucial application for Free-viewpoint TV (FTV). In this paper, we propose a novel reliability based view synthesis method using two references and their depth maps. The depth estimation with stereo matching is known to be error-prone, leading to noticeable artifacts in the synthesized new views. In order to provide plausible virtual views for FTV, our focus is...
We propose a method of probability logic reasoning with threshold-surety to the problem of making inference from a knowledge base in experts system, which treats a finite set of premises in the knowledge base as assertions that are true with probability at least some primary threshold, and consider as a finite set of alternative conclusions those assertions probabilistically entailed to have probability...
This paper presents an approach and process of defining, modeling and constructing the Trusted Ontology in order to solve the problem of lacking semantic description information about the trustworthiness of the Semantic Web Services. The structured semantic description and axiom-based reasoning rules are constructed in the Trusted Ontology schema to represent and evaluate its trustworthiness. The...
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