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TIT
2010
129views Education» more  TIT 2010»
15 years 1 months ago
Channel-optimized quantum error correction
We develop a theory for finding quantum error correction (QEC) procedures which are optimized for given noise channels. Our theory accounts for uncertainties in the noise channel, ...
Soraya Taghavi, Robert L. Kosut, Daniel A. Lidar
AVI
2010
15 years 8 months ago
Wakame: sense making of multi-dimensional spatial-temporal data
As our ability to measure the world around us improves, we are quickly generating massive quantities of high-dimensional, spatial-temporal data. In this paper, we concern ourselve...
Clifton Forlines, Kent Wittenburg
DAGSTUHL
2006
15 years 8 months ago
Model Transformation Technologies in the Context of Modelling Software Systems
Programming technologies have improved continuously during the last decades, but from an Information Systems perspective, some well-known problems associated to the design and impl...
Oscar Pastor
SIGMOD
2004
ACM
160views Database» more  SIGMOD 2004»
16 years 7 months ago
Extending Query Rewriting Techniques for Fine-Grained Access Control
Current day database applications, with large numbers of users, require fine-grained access control mechanisms, at the level of individual tuples, not just entire relations/views,...
Shariq Rizvi, Alberto O. Mendelzon, S. Sudarshan, ...
RTAS
2008
IEEE
16 years 1 months ago
Equivalence between Schedule Representations: Theory and Applications
Multiprocessor scheduling problems are hard because of the numerous constraints on valid schedules to take into account. This paper presents new schedule representations in order ...
Matthieu Lemerre, Vincent David, Christophe Aussag...