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DAWAK
2006
Springer
14 years 15 days ago
Extending Visual OLAP for Handling Irregular Dimensional Hierarchies
Comprehensive data analysis has become indispensable in a variety of environments. Standard OLAP (On-Line Analytical Processing) systems, designed for satisfying the reporting need...
Svetlana Mansmann, Marc H. Scholl
ICDE
2012
IEEE
227views Database» more  ICDE 2012»
11 years 11 months ago
Temporal Analytics on Big Data for Web Advertising
—“Big Data” in map-reduce (M-R) clusters is often fundamentally temporal in nature, as are many analytics tasks over such data. For instance, display advertising uses Behavio...
Badrish Chandramouli, Jonathan Goldstein, Songyun ...
CGF
2006
136views more  CGF 2006»
13 years 8 months ago
Cache-Efficient Layouts of Bounding Volume Hierarchies
We present a novel algorithm to compute cache-efficient layouts of bounding volume hierarchies (BVHs) of polygonal models. Our approach does not make any assumptions about the cac...
Sung-Eui Yoon, Dinesh Manocha
KDD
2009
ACM
157views Data Mining» more  KDD 2009»
14 years 3 months ago
Hierarchical difference scatterplots interactive visual analysis of data cubes
Data cubes as employed by On-Line Analytical Processing (OLAP) play a key role in many application domains. The analysis typically involves to compare categories of different hie...
Harald Piringer, Matthias Buchetics, Helwig Hauser...
CIKM
1994
Springer
14 years 28 days ago
Analytical Version Control Management in a Hypertext System
may be saved for later reuse of material, but also to preserve the historical perspective of work done [ha:92]. In particular, in distributed and collaborative hypertext systems, v...
Antonina Dattolo, Antonio Gisolfi