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» Hierarchies and levels of reality
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KDD
2009
ACM
157views Data Mining» more  KDD 2009»
16 years 26 days 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
16 years 28 days 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
16 years 7 days 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
15 years 11 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
15 years 7 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