Relevance model in information retrieval based on information science perspective

Dan Zeng

doi:10.1117/12.906091

29 October 2011 Relevance model in information retrieval based on information science perspective

Dan Zeng

Proceedings Volume 8205, 2011 International Conference on Photonics, 3D-Imaging, and Visualization; 82053J (2011) https://doi.org/10.1117/12.906091
Event: 2011 International Conference on Photonics, 3D-imaging, and Visualization, 2011, Guangzhou, China

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.

Citation Download Citation

Dan Zeng "Relevance model in information retrieval based on information science perspective", Proc. SPIE 8205, 2011 International Conference on Photonics, 3D-Imaging, and Visualization, 82053J (29 October 2011); https://doi.org/10.1117/12.906091

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