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MOBISYS
2007
ACM
16 years 6 months ago
A time-and-value centric provenance model and architecture for medical event streams
Provenance becomes a critical requirement for healthcare IT infrastructures, especially when pervasive biomedical sensors act as a source of raw medical streams for large-scale, a...
Min Wang, Marion Blount, John Davis, Archan Misra,...
VLDB
2004
ACM
106views Database» more  VLDB 2004»
15 years 11 months ago
Structures, Semantics and Statistics
At a fundamental level, the key challenge in data integration is to reconcile the semantics of disparate data sets, each expressed with a different database structure. I argue th...
Alon Y. Halevy
PADS
1999
ACM
15 years 10 months ago
Shock Resistant Time Warp
In an attempt to cope with time-varying workload, traditional adaptive Time Warp protocols are designed to react in response to performance changes by altering control parameter c...
Alois Ferscha, James Johnson
ISCAS
2005
IEEE
124views Hardware» more  ISCAS 2005»
15 years 12 months ago
One-pass computation-aware motion estimation with adaptive search strategy
— A computation-aware motion estimation algorithm is proposed in this paper. Its goal is to find the best block matching results in a computation-limited and computation-variant...
Yu-Wen Huang, Chia-Lin Lee, Ching-Yeh Chen, Liang-...
ICCV
2011
IEEE
14 years 6 months ago
Evaluation of Image Features Using a Photorealistic Virtual World
Image features are widely used in computer vision applications. They need to be robust to scene changes and image transformations. Designing and comparing feature descriptors requ...
Biliana Kaneva, Antonio Torralba, Bill Freeman