Study of Query Interface Matching Based on Singular Value Decomposition

DOI

10.2991/icitmi-15.2015.107How to use a DOI?

Keywords

Deep Web; query interface; interface matching; singular value decomposition

Abstract

Deep Web query interface matching is one of the key technologies to realize rapid Deep Web data query. On the study of query interface representation, feature extraction and weight calculation, the method based on singular value decomposition is presented. It transforms the query interface set into a feature-interface matrix, selects the final classification features and creates a feature vector matrix. In order to reduce the computational overhead of similarity computing between the different query interfaces, the singular value decomposition is adopted to truncate the vector matrix, which will build a low rank matrix to approximate the original feature vector matrix. This method realizes the fast matching between the original query interface and the target query interfaces, improving the efficiency of Deep Web online database query.

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/).

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TY  - CONF
AU  - Heping Gou
AU  - Yongxia Jing
AU  - Yuan Zhao
PY  - 2015/10
DA  - 2015/10
TI  - Study of Query Interface Matching Based on Singular Value Decomposition
BT  - Proceedings of the 4th International Conference on Information Technology and Management Innovation
PB  - Atlantis Press
SP  - 649
EP  - 653
SN  - 2352-538X
UR  - https://doi.org/10.2991/icitmi-15.2015.107
DO  - 10.2991/icitmi-15.2015.107
ID  - Gou2015/10
ER  -