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Dennis Tsichritzis, Vassili Prevelakis, "Perspectives on Hypertext Structures", June, 1991


Using graph-like structures to store and organise ideas, concepts, or even programs is not new. However, difficulties arise when large amounts of inter-related information are shared by groups of people. This paper describes an organisation based on perspectives that aids in structuring hy pertext. Perspectives provide a uniform model for views, versions and contexts -- and can be composed via perspective operations. After a brief introduction where we motivate the need for structuring mechanisms within hypertext, we give a more rigorous description of the model be hind perspectives and the operations that can be performed on them. We then present a number of examples that demonstrate that perspectives can be used in various application domains. Finally, we outline a prototype implementation built to demonstrate the power and flexibility of our model.


Author = "Dennis Tsichritzis, Vassili Prevelakis",
Title = "Perspectives on Hypertext Structures",
Key = "olit osg tr91 hypertext perspectives versioning",
Notes = "",
Month = "June",
Year = "1991"
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