Sciweavers

1053 search results - page 22 / 211
» Hierarchies and levels of reality
Sort
View
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...
CCS
2010
ACM
14 years 3 months ago
Cryptographic role-based security mechanisms based on role-key hierarchy
Even though role-based access control (RBAC) can tremendously help us minimize the complexity in administering users, it is still needed to realize the notion of roles at the reso...
Yan Zhu, Gail-Joon Ahn, Hongxin Hu, Huaixi Wang
DAMON
2007
Springer
14 years 2 months ago
A general framework for improving query processing performance on multi-level memory hierarchies
We propose a general framework for improving the query processing performance on multi-level memory hierarchies. Our motivation is that (1) the memory hierarchy is an important pe...
Bingsheng He, Yinan Li, Qiong Luo, Dongqing Yang
APCSAC
2003
IEEE
14 years 1 months ago
L1 Cache and TLB Enhancements to the RAMpage Memory Hierarchy
The RAMpage hierarchy moves main memory up a level to replace the lowest-level cache by an equivalent-sized SRAM main memory, with a TLB caching page translations for that main mem...
Philip Machanick, Zunaid Patel
BCSHCI
2007
13 years 10 months ago
Using hierarchies to support non-visual access to relational diagrams
This paper describes an approach to support non-visual exploration of graphically represented information. We used a hierarchical structure to organize the information encoded in ...
Oussama Metatla, Nick Bryan-Kinns, Tony Stockman