XRANK: ranked keyword search over XML documents
Proceedings of the 2003 ACM SIGMOD international conference on Management of data
Efficient keyword search for smallest LCAs in XML databases
Proceedings of the 2005 ACM SIGMOD international conference on Management of data
XSeek: a semantic XML search engine using keywords
VLDB '07 Proceedings of the 33rd international conference on Very large data bases
Proceedings of the VLDB Endowment
Effective XML Keyword Search with Relevance Oriented Ranking
ICDE '09 Proceedings of the 2009 IEEE International Conference on Data Engineering
Using structural information in XML keyword search effectively
ACM Transactions on Database Systems (TODS)
Nearest keyword search in XML documents
Proceedings of the 2011 ACM SIGMOD International Conference on Management of data
XClean: Providing valid spelling suggestions for XML keyword queries
ICDE '11 Proceedings of the 2011 IEEE 27th International Conference on Data Engineering
Spelling suggestion for XML keyword search based on pairwise keyword summaries
WISE'12 Proceedings of the 13th international conference on Web Information Systems Engineering
Spelling Suggestion for XML Keyword Search Based on XSketch Synopsis
Proceedings of International Conference on Information Integration and Web-based Applications & Services
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We study the spelling suggestion problem for keyword search on XML documents. To address the problems in existing work, we propose a distance-based approach to suggesting meaningful query candidates for an issued query. Our approach uses distance to measure the relationship between keyword matching nodes, and ranks a candidate higher if there are closely-related nodes in the database that match the candidate. We design an efficient algorithm to generate top-k query candidates. Experiments with real datasets verified the effectiveness and efficiency of our approach.