Reasoning and identifying relevant matches for XML keyword search
Proceedings of the VLDB Endowment
Retrieving meaningful relaxed tightest fragments for XML keyword search
Proceedings of the 12th International Conference on Extending Database Technology: Advances in Database Technology
Keyword search on structured and semi-structured data
Proceedings of the 2009 ACM SIGMOD International Conference on Management of data
LCA-based selection for XML document collections
Proceedings of the 19th international conference on World wide web
A survey on XML keyword search
APWeb'11 Proceedings of the 13th Asia-Pacific web conference on Web technologies and applications
Processing keyword search on XML: a survey
World Wide Web
MAXLCA: a new query semantic model for XML keyword search
Journal of Web Engineering
Exploiting and Maintaining Materialized Views for XML Keyword Queries
ACM Transactions on Internet Technology (TOIT)
CASCON '12 Proceedings of the 2012 Conference of the Center for Advanced Studies on Collaborative Research
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Answering queries using materialized views has been well studied in the context of structured queries and has shown significant performance benefits. Despite the popularity of keyword search over XML data, it is an open problem whether materialized views can be leveraged for query evaluation. In this paper, we investigate this problem and present techniques for answering keyword queries using a minimal number of materialized views. Experimental evaluation demonstrates the efficiency of the proposed techniques.