Titlebook: Data Management. Data, Data Everywhere; 24th British Nationa Richard Cooper,Jessie Kennedy Conference proceedings 2007 Springer-Verlag Berl

Misgiving

使虚弱

Fast Recognition of Asian Characters Based on Database Methodologiesmainly on increasing the recognition rate. However, as in the recent Google Library Project, the requirement for speeding up recognition of enormous amount of documents is growing. Moreover, the existing algorithms do not pay enough attention to Asian characters. In this paper, we propose an algorit

stress-response

artifice

Indexing and Searching XML Documents Based on Content and Structure SynopsesOur search query language is XPath extended with full-text search. We introduce two novel data synopsis structures that correlate textual with positional information in an XML document and improves query precision. In addition, we present a two-phase containment filtering algorithm based on these sy

骗子

Initiative

Aviary

Evaluating XPath Queries on XML Data Streamsd to the document - DOM based approaches that have to load and store large parts of the document in main memory will fail. In comparison, we pre sent an approach to evaluate XPath queries on SAX streams that supports all axes of core XPath, including the sibling axes. Starting from the XPath query,

Aviary

PSMQ: Path Based Storage and Metadata Guided Twig Query Evaluationong path expressions, join techniques are not efficient as they increase the number of joins and disk I/O cost. Path based techniques try to reduce the number of joins. In this paper, we propose a metadata guided query evaluation technique which uses path based storage. We use interval encoding for

savage

无聊点好

Specifying and Optimising XML ViewsXML performs poorly when queried in its native format, and local and global views are not supported by current XML products. In this paper, we support the concept of data everywhere by providing a view mechanism for XML together with a highly-optimised query processing strategy.