53 search results - page 5 / 11 » Preferential Regular Path Queries |
ICDE
2000
IEEE
14 years 11 months ago
2000
IEEE
KR
2000
Springer
14 years 1 months ago
2000
Springer
PODS
2010
ACM
14 years 2 months ago
2010
ACM
For many problems arising in the setting of graph querying (such as finding semantic associations in RDF graphs, exact and approximate pattern matching, sequence alignment, etc.)...
ICDE
2003
IEEE
14 years 11 months ago
2003
IEEE
This paper presents SPEX, a streamed and progressive evaluation of regular path expressions with XPath-like qualifiers against XML streams. SPEX proceeds as follows. An expression...
FQAS
2009
Springer
14 years 4 months ago
2009
Springer
We consider the problem of finding and ranking paths in semistructured data without necessarily knowing its full structure. The query language we adopt comprises conjunctions of r...