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A XML query results ranking approach based on probabilistic information retrieval model

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3 Author(s)
Xiaoyan Zhang ; College of Electronic and Information Engineering, Liaoning Technical University, Huludao 125105, China ; Ke Wei ; Xiangfu Meng

This paper proposes an automated ranking approach based on probabilistic information retrieval model. Firstly, based on the XML data and query history, this approach takes advantage of the probabilistic information retrieval model to capture the correlations between the unspecified and specified values of leaf nodes as well as the user preferences, and then constructs the scoring function and ranks the query results according to the ranking scores. Results of experiments demonstrate that ranking method proposed can meet the user's needs and preferences effectively.

Published in:

Fuzzy Systems and Knowledge Discovery (FSKD), 2012 9th International Conference on

Date of Conference:

29-31 May 2012