2889 search results - page 93 / 578 » Querying Structured Hyperdocuments |
125
Voted
MFCS
2009
Springer
15 years 9 months ago
2009
Springer
We study visibly pushdown automata (VPA) models for expressing and evaluating queries, expressed using MSO formulas, on words with a nesting structure (like XML documents). We deï...
131
Voted
ICDT
2007
ACM
15 years 8 months ago
2007
ACM
We consider the problem of querying data sources that have limited capabilities and can thus only be accessed by complying with certain binding patterns for their attributes. This ...
118
Voted
ADBIS
2004
Springer
15 years 8 months ago
2004
Springer
Abstract. In today’s global environment, the structure and presentation of information may depend on the underlying context of the user. To address this issue, in previous work w...
126
Voted
GEOS
2009
Springer
15 years 7 months ago
2009
Springer
Abstract. Often the information present in a spatial knowledge base is represented at a different level of granularity and abstraction than the query constraints. For querying onto...
115
Voted
FQAS
2006
Springer
15 years 6 months ago
2006
Springer
Abstract. When querying XML collections, users cannot always express their need in a precise way. Systems should therefore support vagueness at both the content and structural leve...