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VLDB
1999
ACM
174views Database» more  VLDB 1999»
15 years 11 months ago
Extending Practical Pre-Aggregation in On-Line Analytical Processing
On-Line Analytical Processing (OLAP) based on a dimensional view of data is being used increasingly for the purpose of analyzing very large amounts of data. To improve query perfo...
Torben Bach Pedersen, Christian S. Jensen, Curtis ...
SIGGRAPH
1990
ACM
15 years 11 months ago
Comprehensible rendering of 3-D shapes
We propose a new rendering technique that produces 3-D images with enhanced visual comprehensibility. Shape features can be readily understood if certain geometric properties are ...
Takafumi Saito, Tokiichiro Takahashi
ICALP
2010
Springer
15 years 11 months ago
Energy Parity Games
Energy parity games are infinite two-player turn-based games played on weighted graphs. The objective of the game combines a (qualitative) parity condition with the (quantitative)...
Krishnendu Chatterjee, Laurent Doyen
DAC
2007
ACM
15 years 11 months ago
Skewed Flip-Flop Transformation for Minimizing Leakage in Sequential Circuits
Mixed Vt has been widely used to control leakage without affecting circuit performance. However, current approaches target the combinational circuits even though sequential elemen...
Jun Seomun, Jaehyun Kim, Youngsoo Shin
ECML
2007
Springer
15 years 11 months ago
Finding Composite Episodes
Mining frequent patterns is a major topic in data mining research, resulting in many seminal papers and algorithms on item set and episode discovery. The combination of these, call...
Ronnie Bathoorn, Arno Siebes