XKFilter: A keyword filter on XML stream

Weidong Yang, Fei Fang, Nan Li, Zhongyu Lu

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

Most existing XML stream processing systems adopt full structured query languages, such as XPath or XQuery, but they are difficult for ordinary users to learn and use. Keyword search is a user-friendly information discovery technique that has been extensively studied for text documents. This paper presents an XML stream filter system called XKFilter, which is the first system for supporting keyword search over XML stream. In XKFilter, the concepts of XLCA (eXclusive Lowest Common Ancestor) and XLCA Connecting Tree (XLCACT) are used to define the search semantic and results of keywords, and present an approach to filter XML stream according to keywords. The prototype XKFilter is implemented in the experiments.

Original languageEnglish
Title of host publicationInformation Retrieval Methods for Multidisciplinary Applications
PublisherIGI Global
Chapter1
Pages1-18
Number of pages18
ISBN (Electronic)9781466638990
ISBN (Print)1466638982, 9781466638983
DOIs
Publication statusPublished - 30 Apr 2013

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Yang, W., Fang, F., Li, N., & Lu, Z. (2013). XKFilter: A keyword filter on XML stream. In Information Retrieval Methods for Multidisciplinary Applications (pp. 1-18). IGI Global. https://doi.org/10.4018/978-1-4666-3898-3.ch001