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Proceedings Paper

Relevance model in information retrieval based on information science perspective
Author(s): Dan Zeng
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Paper Abstract

Relevance models in relevance research is the main research issue in information retrieval and information science. Relevance research of information retrieval can be divided into the system-oriented school and the user-oriented schoo1.The evaluation of relevance is closely related to user's experiences, cognitive status and thinking, and includes the interaction of several level. On this basis, a four-dimension model (information resource, representation of user problem time and components) and an interactive model are critically illuminated. A better understanding of the cognitive model, the episode model and the stratified model is of great importance to the interactive model.

Paper Details

Date Published: 29 October 2011
PDF: 7 pages
Proc. SPIE 8205, 2011 International Conference on Photonics, 3D-Imaging, and Visualization, 82053J (29 October 2011); doi: 10.1117/12.906091
Show Author Affiliations
Dan Zeng, Wuhan Univ. of Technology (China)

Published in SPIE Proceedings Vol. 8205:
2011 International Conference on Photonics, 3D-Imaging, and Visualization
Egui Zhu, Editor(s)

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