552 search results - page 49 / 111 » Efficient Algorithms for Processing XPath Queries |
133
click to vote
CIKM
2004
Springer
15 years 8 months 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...
129
click to vote
EDBT
2006
ACM
16 years 2 months ago
2006
ACM
Abstract. Many different index structures have been proposed for spatial databases to support efficient query processing. However, most of these index structures suffer from an exp...
127
Voted
VLDB
1991
ACM
15 years 6 months ago
1991
ACM
In order to cope efficiently with simple or complex queries as well as different application requirements (e.g., ad-hoc versus repetitive queries), a query optimizer ought to supp...
133
Voted
CIKM
2008
Springer
15 years 4 months ago
2008
Springer
SALSA is a link-based ranking algorithm that takes the result set of a query as input, extends the set to include additional neighboring documents in the web graph, and performs a...
146
Voted
DATESO
2008
15 years 4 months ago
2008
Abstract In recent years, many approaches to indexing XML data have appeared. These approaches attempt to process XML queries efficiently and sufficient query plans are built for t...