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ICDE
2008
IEEE
140views Database» more  ICDE 2008»
14 years 5 months ago
Top-k Spatial Joins of Probabilistic Objects
Probabilistic data have recently become popular in applications such as scientific and geospatial databases. For images and other spatial datasets, probabilistic values can capture...
Vebjorn Ljosa, Ambuj K. Singh
BXML
2004
13 years 5 months ago
Binary Queries and XML Transformations
: We present a grammar-based approach to specifying k-ary queries for XML documents. k-ary queries simultaneously locate k nodes of an input tree as specified by a given relation. ...
Alexandru Berlea
PVLDB
2010
89views more  PVLDB 2010»
13 years 2 months ago
Transforming Range Queries To Equivalent Box Queries To Optimize Page Access
Range queries based on L1 distance are a common type of queries in multimedia databases containing feature vectors. We propose a novel approach that transforms the feature space i...
Sakti Pramanik, Alok Watve, Chad R. Meiners, Alex ...
PVLDB
2010
145views more  PVLDB 2010»
13 years 2 months ago
Using XMorph to Transform XML Data
XMorph is a new, shape polymorphic, domain-specific XML query language. A query in a shape polymorphic language adapts to the shape of the input, freeing the user from having to k...
Curtis E. Dyreson, Sourav S. Bhowmick, Kirankanth ...
ICDE
2010
IEEE
199views Database» more  ICDE 2010»
13 years 7 months ago
XMorph: A Shape-Polymorphic, Domain-Specific XML Data Transformation Language
By imposing a single hierarchy on data, XML makes queries brittle in the sense that a query might fail to produce the desired result if it is executed on the same data organized in...
Curtis Dyreson, Sourav S Bhowmick, Aswani Rao Jann...