Construction method of dynamic cooperation perception model facing cooperation type gridding application

Abstract

The invention provides a method for structuring collaborative awareness model for collaborative grid application in visiting grid, which comprises the following procedures: 1) firstly concluding the elements and the relationship among elements related to the collaborative grid application in the visiting grid, structuring the object method graph for the collaborative grid application, and simplifying object method graph through operation relationship; 2) then providing the edge weight value of the object method graph according to the behavior correlation among collaborative members during theimplementation process of the collaborative grid application, and calculating the behavior correlation degree among collaborative members and quantifying the behavior awareness strength of one collaborative member to other members; 3) finally deciding the awareness space of collaborative members according to the comparison result between awareness strength and awareness threshold, selecting collaborative information which collaborative members need based on correspondent awareness space, and filtering collaborative information which collaborative members do not need. The invention is capable of judging the dynamic relations among collaborative members and collaborative mission in grid environment, deciding the awareness strength and the awareness space of collaborative members during collaborative process, selecting the collaborative information which is needed the collaborative members, and filtering collaborative information which collaborative members do not need, ensuring the collaborative members to finish collaborative mission sufficiently and more carefully.

Description

technical field [0001] The invention relates to grid computing and computer-supported collaborative work, in particular to a user collaborative work method for accessing the grid. Background technique [0002] Grid technology virtual organizes various resources in the network environment into a "supercomputer", and provides users with unified, transparent and secure access services through interconnection, resource sharing and organizational management. Its resources include computing resources , storage resources, network resources, database resources, sensor resources, etc. Grid computing has become a research hotspot in the field of information. Grid applications mainly use batch processing tasks to provide users with grid resource services. In this way, users can submit grid computing tasks through the portal and obtain execution results. However, there are a large number of complex grid application requirements in the grid environment, such as astrophysical simulati...

AI Technical Summary

Problems solved by technology

However, this model can only describe the static relationship between collaborative members and collaborative tasks, while the access grid needs to dynamically construct a virtual organization, and it is difficult to pre-set the correspondence between tasks and subtasks, roles and tasks, roles and activities, So this model is also not suitable for establishing and maintaining dynamic changes between collaboration members and collaboration tasks

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