Document (#21765)

Author

Chen, C.

Title

Generalised similarity analysis and pathfinder network scaling

Source

Interacting with computers. 10(1998) no.2, S.107-128

Year

1998

Abstract

Introduces a generic approach to the development of hypermedia information systems. Emphasises the role of intrinsic inter-document relationships in structuring and visualising a large hypermedia information space. Illustrates the use of this approach based on 3 types of similarity measurements: hypertext linkage, content similarity and usage patterns. Salient patterns in these relationships are extracted and visualised in a simle and intuitive associated network. The spatial layout of a visualisation is optimised such that closely related documents are placed near to each other and only those intrinsic connections among them are shown to users as automatically generated virtual links. Supports self-organized information space transformation based on usage patterns and othe feedback such that the visual strucutre of the information space is incrementally tailored to users' search and browsing styles

Footnote

Contribution to a special section devoted to human-computer interaction and information retrieval

Theme

Hypertext

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