2 search results - page 1 / 1 » On Parsimonious Explanations for 2-D Tree- and Linearly-Orde... |
CORR
2011
Springer
12 years 11 months ago
2011
Springer
This paper studies the “explanation problem” for tree- and linearly-ordered array data, a problem motivated by database applications and recently solved for the one-dimensiona...
KDD
2007
ACM
14 years 4 months ago
2007
ACM
Dimension attributes in data warehouses are typically hierarchical (e.g., geographic locations in sales data, URLs in Web traffic logs). OLAP tools are used to summarize the measu...