An Information Retrieval Expansion Model Based on Quasi-Clique
Authors
Lixin Gan, Wei Tu, Ying Xiong
Corresponding Author
Lixin Gan
Available Online August 2015.
- DOI
- 10.2991/esac-15.2015.38How to use a DOI?
- Keywords
- Information retrieval, Query expansion, Quasi-clique, Markov network retrieval
- Abstract
Query expansion is an important technology for improving retrieval performance in information retrieval. Many Studies have found contexts within query that strongly influence the interpretation of a query. In this paper, we propose the graph mining technique called Quasi-Clique as query context in Markov network retrieval model. Our approach exploits contextual information mined from the term Markov network for per query term in addition to syntactic similarity. The proposal in our work is benefit to select more relevant terms for query expansion and to improve precision in information retrieval.
- Copyright
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Lixin Gan AU - Wei Tu AU - Ying Xiong PY - 2015/08 DA - 2015/08 TI - An Information Retrieval Expansion Model Based on Quasi-Clique BT - Proceedings of the 2015 International Conference on Electronic Science and Automation Control PB - Atlantis Press SP - 153 EP - 155 SN - 2352-538X UR - https://doi.org/10.2991/esac-15.2015.38 DO - 10.2991/esac-15.2015.38 ID - Gan2015/08 ER -