The problem of answering XML queries using path-based indexes is to find efficient
methods for accelerating the XML query with pre-designed index structures over the XML …

Indexing large XML databases is crucial for efficient evaluation of XML twig queries. In this
paper, we propose a feature-based indexing technique, called FIX, based on spectral graph …

The performance of XML query processing in persistent XML databases crucially depends
on the chosen data access paths, and on the efficiency of the remaining query processing …

Several recent papers argue for approximate lookups in hierarchical data and propose
index structures that support approximate searches in large sets of hierarchical data. These …

Scalable graph mining and graph database management tools become increasingly crucial
to applications with complex data in domains ranging from software engineering to …

XMLTwig 查询可以表示为一棵带标签结点的查询树, 它支持对XML 文档进行带有复杂谓词的
结构或内容查询. 整体(holistic) Twig 查询算法已经被公认为XML 查询处理的核心算法 …

This paper describes the design and implementation of an XML storage manager for fast
and interactive XPath expressions evaluation. This storage manager has two main parts: the …

Speeding up query evaluation in large XML repositories becomes a challenging and all-
important problem with vast XML-related applications arising. Upon discovery of hot XML …

During the last 5 years, the Extensible Markup Language XML has emerged to a de facto
standard for modelling semistructured data. In this context, several approaches exist for …

Existing studies for mining frequent XML query patterns mainly introduce a straightforward
candidate generate-and-test strategy and compute frequencies of candidate query patterns …