221 search results - page 1 / 45 » The Effect of Structured Queries and Selective Indexing on X... |
INEX
2005
Springer
13 years 11 months ago
2005
Springer
ICDE
2007
IEEE
13 years 11 months ago
2007
IEEE
Retrieval queries that combine structural constraints with keyword search represent a significant challenge to XML data management systems. Queries are expected to be answered as...
ICDE
2009
IEEE
14 years 7 months ago
2009
IEEE
Due to the structural heterogeneity of XML, queries are often interpreted approximately. This is achieved by relaxing the query and ranking the results based on their relevance to ...
ICDE
2007
IEEE
14 years 6 months ago
2007
IEEE
Estimating the selectivity of queries is a crucial problem in database systems. Virtually all database systems rely on the use of selectivity estimates to choose amongst the many ...
SIGMOD
2008
ACM
14 years 5 months ago
2008
ACM
Structured peer-to-peer (P2P) overlays have been successfully employed in many applications to locate content. However, they have been less effective in handling massive amounts o...