Proceedings of 2016 International Conference on Modeling, Simulation and Optimization Technologies and Applications (MSOTA2016)

Micro-blog Query Expansion Based on Lexical Time Distribution

Authors
Zheng Xiao
Corresponding Author
Zheng Xiao
Available Online December 2016.
DOI
10.2991/msota-16.2016.73How to use a DOI?
Keywords
query expansion; query model; vocabulary time distribution; social network
Abstract

This paper presents a method of query expansion based on lexical time distribution for micro-blog search. Similarity of distribution is used to measure the correlation between the extended words and the query words. A query model based on the time distribution of the words is established. The query expansion method is unable to accurately estimate the expansion words due to the short micro-blog content. The real graph on the evaluation data is retrieved by the TREC2011 and TREC2012 micro-blog. The results show that the model can effectively improve the performance of micro-blog search extension vocabulary query based on time distribution, not only significantly outperforms the classical content based query expansion model, which is better than other time using the method of query expansion.

Copyright
© 2017, 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/).

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Volume Title
Proceedings of 2016 International Conference on Modeling, Simulation and Optimization Technologies and Applications (MSOTA2016)
Series
Advances in Computer Science Research
Publication Date
December 2016
ISBN
978-94-6252-284-8
ISSN
2352-538X
DOI
10.2991/msota-16.2016.73How to use a DOI?
Copyright
© 2017, 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  - Zheng Xiao
PY  - 2016/12
DA  - 2016/12
TI  - Micro-blog Query Expansion Based on Lexical Time Distribution
BT  - Proceedings of 2016 International Conference on Modeling, Simulation and Optimization Technologies and Applications (MSOTA2016)
PB  - Atlantis Press
SP  - 340
EP  - 343
SN  - 2352-538X
UR  - https://doi.org/10.2991/msota-16.2016.73
DO  - 10.2991/msota-16.2016.73
ID  - Xiao2016/12
ER  -