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SIGMOD
1999
ACM
108views Database» more  SIGMOD 1999»
15 years 10 months ago
DynaMat: A Dynamic View Management System for Data Warehouses
Pre-computation and materialization of views with aggregate functions is a common technique in Data Warehouses. Due to the complex structure of the warehouse and the different pro...
Yannis Kotidis, Nick Roussopoulos
SIGGRAPH
1997
ACM
15 years 10 months ago
Rendering with coherent layers
For decades, animated cartoons and movie special effects have factored the rendering of a scene into layers that are updated independently and composed in the final display. We ap...
Jed Lengyel, John Snyder
SIGMOD
1997
ACM
131views Database» more  SIGMOD 1997»
15 years 10 months ago
Maintenance of Data Cubes and Summary Tables in a Warehouse
Data warehouses contain large amounts of information, often collected from a variety of independent sources. Decision-support functions in a warehouse, such as on-line analytical ...
Inderpal Singh Mumick, Dallan Quass, Barinderpal S...
SWAT
1992
Springer
147views Algorithms» more  SWAT 1992»
15 years 10 months ago
Efficient Rebalancing of Chromatic Search Trees
In PODS'91, Nurmi and Soisalon-Soininen presented a new type of binary search tree for databases, which they call a chromatic tree. The aim is to improve runtime performance ...
Joan Boyar, Kim S. Larsen
KDD
2010
ACM
199views Data Mining» more  KDD 2010»
15 years 10 months ago
Online discovery and maintenance of time series motifs
The detection of repeated subsequences, time series motifs, is a problem which has been shown to have great utility for several higher-level data mining algorithms, including clas...
Abdullah Mueen, Eamonn J. Keogh