Sciweavers

2096 search results - page 130 / 420
» Modeling stream processing applications for dependability ev...
Sort
View
SIGMOD
2004
ACM
164views Database» more  SIGMOD 2004»
16 years 6 months ago
Dynamic Plan Migration for Continuous Queries Over Data Streams
Dynamic plan migration is concerned with the on-the-fly transition from one continuous query plan to a semantically equivalent yet more efficient plan. Migration is important for ...
Yali Zhu, Elke A. Rundensteiner, George T. Heinema...
ICYCS
2008
IEEE
16 years 24 days ago
Sound-Specific Vibration Interface: Its Performance of Tactile Effects and Applications
The tactile effects of a sound-specific vibration interface is presented in this paper. The sound-specific vibration interface generates a vibration according to a sound stream us...
Yonghee You, Hwanmun Lee, Mee Young Sung, Kyungkoo...
SACMAT
2006
ACM
16 years 10 days ago
The secondary and approximate authorization model and its application to Bell-LaPadula policies
We introduce the concept, model, and policy-specific algorithms for inferring new access control decisions from previous ones. Our secondary and approximate authorization model (...
Jason Crampton, Wing Leung, Konstantin Beznosov
ICASSP
2009
IEEE
15 years 10 months ago
Learning to maximize signal-to-noise ratio for reverberant speech segregation
Monaural speech segregation in reverberant environments is a very difficult problem. We develop a supervised learning approach by proposing an objective function that directly rel...
Zhaozhang Jin, DeLiang Wang
ICIP
2003
IEEE
16 years 8 months ago
A Bayesian framework for Gaussian mixture background modeling
Background subtraction is an essential processing component for many video applications. However, its development has largely been application driven and done in ad hoc manners. I...
Dar-Shyang Lee, Jonathan J. Hull, Berna Erol