Keyword Search on XML Data
Ziyang Liu, Yi Chen · IGI Global eBooks · 2010
The objective of this chapter is to provide an overview of the state-of-the-art in supporting keyword search on XML data, outline the problem space in this area, introduce representative techniques that address different aspects of the problem, and discuss further challenges and promising directions for future work. The problem spectrum that will be covered in this chapter ranges from identifying relevant keyword matches and an axiomatic framework to evaluate different strategies, identifying other relevant data nodes, ranking, indexes and materialized views, to result snippet generation.