Sciweavers

4085 search results - page 123 / 817
» Data Services - From Data to Containers
Sort
View
ICDE
2005
IEEE
175views Database» more  ICDE 2005»
16 years 7 months ago
BOXes: Efficient Maintenance of Order-Based Labeling for Dynamic XML Data
Order-based element labeling for tree-structured XML data is an important technique in XML processing. It lies at the core of many fundamental XML operations such as containment j...
Adam Silberstein, Hao He, Jun Yang 0001, Ke Yi
CHI
2008
ACM
16 years 6 months ago
Aligning temporal data by sentinel events: discovering patterns in electronic health records
Electronic Health Records (EHRs) and other temporal databases contain hidden patterns that reveal important cause-and-effect phenomena. Finding these patterns is a challenge when ...
Taowei David Wang, Catherine Plaisant, Alexander J...
197
Voted
EDBT
2009
ACM
113views Database» more  EDBT 2009»
16 years 28 days ago
Query ranking in probabilistic XML data
Twig queries have been extensively studied as a major fragment of XPATH queries to query XML data. In this paper, we study PXMLRANK query, (Q, k), which is to rank top-k probabili...
Lijun Chang, Jeffrey Xu Yu, Lu Qin
188
Voted
IPPS
2005
IEEE
15 years 11 months ago
Evaluation of Rate-Based Adaptivity in Asynchronous Data Stream Joins
Continuous query systems are an intuitive way for users to access streaming data in large-scale scientific applications containing many hundreds of streams. A challenge in these ...
Beth Plale, Nithya N. Vijayakumar
205
Voted
PODS
2010
ACM
213views Database» more  PODS 2010»
15 years 11 months ago
Expressive languages for path queries over graph-structured data
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.)...
Pablo Barceló, Carlos A. Hurtado, Leonid Li...