ICDE
2003
IEEE
14 years 5 months ago
2003
IEEE
Structural join operations are central to evaluating queries against XML data, and are typically responsible for consuming a lion's share of the query processing time. Thus, ...
ICDE
2003
IEEE
14 years 5 months ago
2003
IEEE
We present an index structure for managing weightedsequences in large databases. A weighted-sequence is defined as a two-dimensional structure where each element in the sequence i...
ICDE
2003
IEEE
14 years 5 months ago
2003
IEEE
Iceberg-cube mining is to compute the GROUP BY partitions, for all GROUP BY dimension lists, that satisfy a given aggregate constraint. Previous works have pushed anti-monotone co...
ICDE
2003
IEEE
14 years 5 months ago
2003
IEEE
This paper addresses issues related to containment join processing in tree-structured data such as XML documents. A containment join takes two sets of XML node elements as input a...
ICDE
2003
IEEE
14 years 5 months ago
2003
IEEE
ICDE
2003
IEEE
14 years 5 months ago
2003
IEEE
A plethora of data sources contain data entities that could be ordered according to a variety of attributes associated with the entities. Such orderings result effectively in a ra...
ICDE
2003
IEEE
14 years 5 months ago
2003
IEEE
ICDE
2003
IEEE
14 years 5 months ago
2003
IEEE
In a visualization system, one of the key issues is to optimize performance and visual fidelity. This is especially critical for large virtual environments where the models do not...
ICDE
2003
IEEE
14 years 5 months ago
2003
IEEE
Duplicate elimination is an important stage in integrating data from multiple sources. The challenges involved are finding a robust deduplication function that can identify when t...
ICDE
2003
IEEE
14 years 5 months ago
2003
IEEE
In many database applications involving string data, it is common to have near neighbor queries (asking for strings that are similar to a query string) or nearest neighbor queries...