A Novel Quantitative Analysis Model for Information System Survivability Based on Conflict Analysis

This paper describes a novel quantitative analysis model for system survivability based on conflict analysis, which provides a direct-viewing survivable situation. Based on the three-dimensional state space of conflict, each player’s efficiency matrix on its credible motion set can be obtained. The player whose desire is the strongest in all initiates the moving and the overall state transition matrix of information system may be achieved. In addition, the process of modeling and stability analysis of conflict can be converted into a Markov analysis process, thus the obtained results with occurring probability of each feasible situation will help the players to quantitatively judge the probability of their pursuing situations in conflict. Compared with the existing methods which are limited to post-explanation of system’s survivable situation, the proposed model is relatively suitable for quantitatively analyzing and forecasting the future development situation of system survivability. The experimental results show that the model may be effectively applied to quantitative analysis for survivability. Moreover, there will be a good application prospect in practice.

The Extension of Hypergame Analysis and Its Application

The hypergame analysis mainly processes the conflict in which one or more of the players are notfully aware of the nature of the conflict situation. it is a kind of qualitative technology which describes thedecieve and anti-decieve strategies.The defect of hypergame analysis appears in that the decision goalcombines with the course of the decision analysis. This paper puts forward the concept 'sanctioned rampart', which reflects the dynamics course of players' decision analysis based on decision goal. At the end.the extended hypergame is used to analyse the whole course of 'Gulf Crisis'.

The Cost-effectiveness and Risk Analysis of Dynamic Conflict Decision Making

This paper introduces the technique of cost effectiveness and risk analysis employed in decision making appraisal to the major processes of analysis of the dynamic conflict decision making modelling, and have obtained conflict state transfer, conflict decision making selection, cost effectiveness and risk computation appraisal model of enforcement under different patterns. This work has made the dynamic conflict decision modelling analysis more comprehensive, accurate and effective.

Multi-Project in an Integrated BIM Model: Clash Detection and Construction Planning

The Building Information Modelling (BIM) methodology has been adopted in the construction industry, supporting the development of projects. Its implementation has improved the collaboration and integration in the design context, increasing the accuracy of the project preparation and the decreasing additional costs and delays of the construction work. The main objective of the present research is to provide an overview of the state of the art of BIM applications, namely, concerning the construction planning. For that, the generation of a BIM 3D model, involving the disciplines of architecture, structures and water supply system was performed. After, over the model a conflict analysis was applied, in order to verify the consistency of all the disciplines, when linked together. In order to obtain a visual simulation of the construction process, the correspondent 4D BIM model was also generated. Along the development of the study, distinct BIM software was applied over a case study. The main remarks of the capacities of the software, as well as the benefits and limitations verified were identified.