Exploiting the Relationship between Keywords for Effective XML Keyword Search
xml keyword search provides a simple and user-friendly way of retrieving data from xml databases, but the ambiguities of keywords make it difficult to effectively answer keyword queries. In this paper, we tackle the keyword ambiguity problem by exploiting the relationship between keywords in a query. We propose an approach which infers and ranks a set of likely search intentions. Extensive experiments verified the better effectiveness of our approach than existing systems.
Advances in Databases and Information Systems 17th East European Conference, ADBIS 2013 Genoa, Italy, September 1-4, 2013 Proceedings