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» A Characterization of Constructive Dimension
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KDD
2007
ACM
165views Data Mining» more  KDD 2007»
16 years 9 days ago
Efficient and effective explanation of change in hierarchical summaries
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...
Deepak Agarwal, Dhiman Barman, Dimitrios Gunopulos...
ENTCS
2002
69views more  ENTCS 2002»
14 years 11 months ago
The Uniformity Principle on Traced Monoidal Categories
The uniformity principle for traced monoidal categories has been introduced as a natural generalization of the uniformity principle (Plotkin's principle) for fixpoint operato...
Masahito Hasegawa
IEEEPACT
2003
IEEE
15 years 5 months ago
Y-Branches: When You Come to a Fork in the Road, Take It
In this paper, we study the effects of manipulating the architected direction of conditional branches. Through the use of statistical sampling, we find that about 40% of all dyna...
Nicholas J. Wang, Michael Fertig, Sanjay J. Patel
STACS
2005
Springer
15 years 5 months ago
Roundings Respecting Hard Constraints
We provide a deterministic algorithm that constructs small point sets exhibiting a low star discrepancy. The algorithm is based on recent results on randomized roundings respectin...
Benjamin Doerr
ADCM
2007
134views more  ADCM 2007»
15 years 1 days ago
Barycentric coordinates for convex sets
In this paper we provide an extension of barycentric coordinates from simplices to arbitrary convex sets. Barycentric coordinates over convex 2D polygons have found numerous appli...
Joe D. Warren, Scott Schaefer, Anil N. Hirani, Mat...