60 search results - page 4 / 12 » Data Cube Materialization and Mining over MapReduce |
SDM
2009
SIAM
14 years 1 months ago
2009
SIAM
As the amount of textual information grows explosively in various kinds of business systems, it becomes more and more desirable to analyze both structured data records and unstruc...
VLDB
2004
ACM
13 years 10 months ago
2004
ACM
Data cube has been playing an essential role in fast OLAP (online analytical processing) in many multi-dimensional data warehouses. However, there exist data sets in applications ...
VLDB
2007
ACM
14 years 5 months ago
2007
ACM
Market analysis is a representative data analysis process with many applications. In such an analysis, critical numerical measures, such as profit and sales, fluctuate over time a...
KDD
1999
ACM
13 years 9 months ago
1999
ACM
Efficiently answering decision support queries is an important problem. Most of the work in this direction has been in the context of the data cube. Queries are efficiently answer...
SIGMOD
1997
ACM
13 years 9 months ago
1997
ACM
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 ...