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TCOM
2011
155views more  TCOM 2011»
15 years 1 months ago
Asymptotically Optimal Model Estimation for Quantization
—Using high-rate theory approximations we introduce flexible practical quantizers based on possibly non-Gaussian models in both the constrained resolution (CR) and the constrain...
Alexey Ozerov, W. Bastiaan Kleijn
VLDB
2011
ACM
245views Database» more  VLDB 2011»
15 years 1 months ago
Normalization and optimization of schema mappings
Schema mappings are high-level specifications that describe the relationship between two database schemas. They are an important tool in several areas of database research, notab...
Georg Gottlob, Reinhard Pichler, Vadim Savenkov
IHI
2010
141views Healthcare» more  IHI 2010»
15 years 1 months ago
Towards a definition of health informatics ethics
Information technology is a prominent tool in healthcare management. However, healthcare systems often fall short of addressing concerns about privacy, confidentiality and safety ...
Hamman W. Samuel, Osmar R. Zaïane, Dick Sobse...
IHI
2010
127views Healthcare» more  IHI 2010»
15 years 1 months ago
Using clinical preferences in argumentation about evidence from clinical trials
Medical practice is increasingly based on the best available evidence, but the volume of information requires many clinicians to rely on systematic reviews rather than the primary...
Anthony Hunter, Matthew Williams
INTERSPEECH
2010
15 years 1 months ago
Towards a robust face recognition system using compressive sensing
An application of compressive sensing (CS) theory in imagebased robust face recognition is considered. Most contemporary face recognition systems suffer from limited abilities to ...
Allen Y. Yang, Zihan Zhou, Yi Ma, Shankar Sastry
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