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VLDB
2007
ACM
229views Database» more  VLDB 2007»
15 years 3 months ago
Sum-Max Monotonic Ranked Joins for Evaluating Top-K Twig Queries on Weighted Data Graphs
In many applications, the underlying data (the web, an XML document, or a relational database) can be seen as a graph. These graphs may be enriched with weights, associated with t...
Yan Qi 0002, K. Selçuk Candan, Maria Luisa ...
INFOVIS
1997
IEEE
15 years 1 months ago
A spreadsheet approach to information visualization
In information visualization, as the volume and complexity of the data increases, researchers require more powerful visualization tools that enable them to more effectively explor...
Ed Huai-hsin Chi, Phillip Barry, John Riedl, Josep...
SIGMOD
2010
ACM
364views Database» more  SIGMOD 2010»
15 years 2 months ago
Optimizing schema-last tuple-store queries in graphd
Current relational databases require that a database schema exist prior to data entry and require manual optimization for best performance. We describe the query optimization tech...
Scott M. Meyer, Jutta Degener, John Giannandrea, B...
EDBTW
2006
Springer
15 years 1 months ago
A Data and Query Model for Streaming Geospatial Image Data
Abstract. Most of the recent work on adaptive processing and continuous querying of data streams assume that data objects come in the form of tuples, thus relying on the relational...
Michael Gertz, Quinn Hart, Carlos Rueda, Shefali S...
VLDB
2007
ACM
195views Database» more  VLDB 2007»
15 years 9 months ago
Modeling and Querying Vague Spatial Objects Using Shapelets
Research in modeling and querying spatial data has primarily focused on traditional "crisp" spatial objects with exact location and spatial extent. More recent work, how...
Daniel Zinn, Jim Bosch, Michael Gertz