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IPPS
1998
IEEE
14 years 2 months ago
High Performance Data Mining Using Data Cubes on Parallel Computers
On-Line Analytical Processing techniques are used for data analysis and decision support systems. The multidimensionality of the underlying data is well represented by multidimens...
Sanjay Goil, Alok N. Choudhary
VLDB
1997
ACM
112views Database» more  VLDB 1997»
14 years 2 months ago
Selectivity Estimation Without the Attribute Value Independence Assumption
The result size of a query that involves multiple attributes from the same relation depends on these attributes’ joint data distribution,i.e., the frequencies of all combination...
Viswanath Poosala, Yannis E. Ioannidis
DEXAW
2007
IEEE
142views Database» more  DEXAW 2007»
13 years 11 months ago
Synopsis Data Structures for XML Databases: Models, Issues, and Research Perspectives
Due to the lack of efficient native XML database management systems, XML data manipulation and query evaluation may be resource-consuming, and represent a bottleneck for several ...
Angela Bonifati, Alfredo Cuzzocrea
ICDE
1997
IEEE
108views Database» more  ICDE 1997»
14 years 11 months ago
Titan: A High-Performance Remote Sensing Database
There are two major challenges for a high-performance remote-sensing database. First, it must provide low-latency retrieval of very large volumes of spatio-temporaldata. This requ...
Chialin Chang, Bongki Moon, Anurag Acharya, Carter...
ICDE
2003
IEEE
102views Database» more  ICDE 2003»
14 years 11 months ago
Handling Evolutions in Multidimensional Structures
Anne Tchounikine, Maryvonne Miquel, Mathurin Body,...