243 search results - page 4 / 49 » Evaluating structural summaries as access methods for XML |
ICDE
2002
IEEE
14 years 8 months ago
2002
IEEE
XML and other semi-structured data may have partially specified or missing schema information, motivating the use of a structural summary which can be automatically computed from ...
WWW
2006
ACM
14 years 8 months ago
2006
ACM
In this paper, we proposed an online algorithm, called FQT-Stream (Frequent Query Trees of Streams), to mine the set of all frequent tree patterns over a continuous XML data strea...
SIGMOD
2003
ACM
14 years 7 months ago
2003
ACM
XML databases often contain documents comprising structured text. Therefore, it is important to integrate "information retrieval style" query evaluation, which is well-s...
CIKM
2004
Springer
14 years 23 days ago
2004
Springer
Indexing XML is crucial for efficient XML query processing. We propose a compact tree (Ctree) for XML indexing, which provides not only concise path summaries at group level but a...
IS
2006
13 years 7 months ago
2006
The processing and management of XML data are popular research issues. However, operations based on the structure of XML data have not received strong attention. These operations ...