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ICIP
2002
IEEE
15 years 10 days ago
Rate-distortion optimized image compression using wedgelets
Most wavelet-based image coders fail to model the joint coherent behavior of wavelet coefficients near edges. Wedgelets offer a convenient parameterization for the edges in an ima...
Justin K. Romberg, Michael B. Wakin, Hyeokho Choi,...
KDD
2009
ACM
204views Data Mining» more  KDD 2009»
14 years 11 months ago
Improving classification accuracy using automatically extracted training data
Classification is a core task in knowledge discovery and data mining, and there has been substantial research effort in developing sophisticated classification models. In a parall...
Ariel Fuxman, Anitha Kannan, Andrew B. Goldberg, R...
WWW
2005
ACM
14 years 11 months ago
Web service interfaces
We present a language for specifying web service interfaces. A web service interface puts three kinds of constraints on the users of the service. First, the interface specifies th...
Dirk Beyer, Arindam Chakrabarti, Thomas A. Henzing...
ICDE
2003
IEEE
73views Database» more  ICDE 2003»
15 years 3 days ago
Scalable Application-Aware Data Freshening
Distributed databases and other networked information systems use copies or mirrors to reduce latency and to increase availability. Copies need to be refreshed. In a loosely coupl...
Donald Carney, Sangdon Lee, Stanley B. Zdonik
SIGCOMM
1996
ACM
14 years 2 months ago
Hierarchical Packet Fair Queueing Algorithms
Hierarchical Packet Fair Queueing (H-PFQ)algorithms have the potential to simultaneously support guaranteed realtime service, rate-adaptive best-eort, and controlled linksharing s...
Jon C. R. Bennett, Hui Zhang