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PCI
2005
Springer
15 years 8 months ago
Closest Pair Queries with Spatial Constraints
Abstract. Given two datasets DA and DB the closest-pair query (CPQ) retrieves the pair (a,b), where a ∈ DA and b ∈ DB, having the smallest distance between all pairs of objects...
Apostolos N. Papadopoulos, Alexandros Nanopoulos, ...
JCDL
2009
ACM
103views Education» more  JCDL 2009»
15 years 7 months ago
Query parameters for harvesting digital video and associated contextual information
Video is increasingly important to digital libraries and archives as both primary content and as context for the primary objects in collections. Services like YouTube not only off...
Gary Marchionini, Chirag Shah, Christopher A. Lee,...
EDBT
2009
ACM
110views Database» more  EDBT 2009»
15 years 7 months ago
A sampling approach for XML query selectivity estimation
As the Extensible Markup Language (XML) rapidly establishes itself as the de facto standard for presenting, storing, and exchanging data on the Internet, large volume of XML data ...
Cheng Luo, Zhewei Jiang, Wen-Chi Hou, Feng Yu, Qia...
FQAS
2009
Springer
142views Database» more  FQAS 2009»
15 years 7 months ago
On the Selection of the Best Retrieval Result Per Query - An Alternative Approach to Data Fusion
Some recent works have shown that the “perfect” selection of the best IR system per query could lead to a significant improvement on the retrieval performance. Motivated by thi...
Antonio Juárez-González, Manuel Mont...
124
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INFOVIS
2000
IEEE
15 years 7 months ago
Polaris: A System for Query, Analysis and Visualization of Multi-Dimensional Relational Databases
In the last several years, large multi-dimensional databases have become common in a variety of applications such as data warehousing and scientific computing. Analysis and explor...
Chris Stolte, Pat Hanrahan