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154
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SIGMOD
2005
ACM
154views Database» more  SIGMOD 2005»
15 years 10 months ago
SHIFT-SPLIT: I/O Efficient Maintenance of Wavelet-Transformed Multidimensional Data
The Discrete Wavelet Transform is a proven tool for a wide range of database applications. However, despite broad acceptance, some of its properties have not been fully explored a...
Mehrdad Jahangiri, Dimitris Sacharidis, Cyrus Shah...
SODA
2010
ACM
157views Algorithms» more  SODA 2010»
15 years 7 months ago
Testing monotone high-dimensional distributions
A monotone distribution P over a (partially) ordered domain assigns higher probability to y than to x if y x in the order. We study several natural problems concerning testing pr...
Ronitt Rubinfeld, Rocco A. Servedio
ICCAD
2001
IEEE
111views Hardware» more  ICCAD 2001»
15 years 7 months ago
Congestion Aware Layout Driven Logic Synthesis
In this paper, we present novel algorithms that effectively combine physical layout and early logic synthesis to improve overall design quality. In addition, we employ partitionin...
Thomas Kutzschebauch, Leon Stok
78
Voted
GLOBECOM
2009
IEEE
15 years 4 months ago
Channel Orthogonalizing Precoder for Open-Loop QO-STBC Systems
—This paper proposes a new preprocessing scheme for rate-one quasi-orthogonal space-time block code (QO-STBC), which requires no channel state information at the transmitter. We ...
Heejin Kim, Heunchul Lee, Inkyu Lee
BPM
2009
Springer
146views Business» more  BPM 2009»
15 years 4 months ago
Instantaneous Soundness Checking of Industrial Business Process Models
We report on a case study on control-flow analysis of business process models. We checked 735 industrial business process models from financial services, telecommunications and o...
Dirk Fahland, Cédric Favre, Barbara Jobstma...