DocumentCode
536412
Title
ELCEA: An Entity-Based Semantics Towards Effective XML Keyword Search
Author
Ji, Qingling ; Zhou, Junfeng ; Guo, Jingfeng
Author_Institution
Sch. of Inf. Sci. & Eng., Yanshan Univ., Qinhuangdao, China
fYear
2010
fDate
27-28 Nov. 2010
Firstpage
1
Lastpage
4
Abstract
Keyword search is a user-friendly way to query XML data, such that users do not need to understand the complex syntax of structured query languages and the complex structural information of the underlying XML data. However, existing semantics suffer from limited expressiveness, thus users cannot obtain desired information in many cases. We propose an entity-based semantics, namely ELCEA, to capture users\´search intension by supporting additionally the semantics of "NOT". We verified the effectiveness of ELCEA by conducting rich experiment according to different metrics.
Keywords
XML; human computer interaction; query languages; query processing; search problems; ELCEA; NOT; complex structural information; effective XML keyword search; entity based semantics; structured query language; user-friendly; Algorithm design and analysis; Arrays; Database languages; Indexes; Keyword search; Semantics; XML;
fLanguage
English
Publisher
ieee
Conference_Titel
Database Technology and Applications (DBTA), 2010 2nd International Workshop on
Conference_Location
Wuhan
Print_ISBN
978-1-4244-6975-8
Electronic_ISBN
978-1-4244-6977-2
Type
conf
DOI
10.1109/DBTA.2010.5658997
Filename
5658997
Link To Document