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» On the Complexity of the Whitehead Minimization Problem
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FTDCS
2003
IEEE
14 years 1 months ago
Resource- and Quality-Aware Application-Level Service Multicast
—Current multimedia application deployment tends to rely on composable service systems, where a complex multimedia service can be composed dynamically from multiple simpler ones ...
Jingwen Jin, Klara Nahrstedt
SIGMOD
2010
ACM
598views Database» more  SIGMOD 2010»
14 years 15 days ago
Ricardo: integrating R and Hadoop
Many modern enterprises are collecting data at the most detailed level possible, creating data repositories ranging from terabytes to petabytes in size. The ability to apply sophi...
Sudipto Das, Yannis Sismanis, Kevin S. Beyer, Rain...
SIGMOD
2010
ACM
323views Database» more  SIGMOD 2010»
14 years 15 days ago
Boosting spatial pruning: on optimal pruning of MBRs
Fast query processing of complex objects, e.g. spatial or uncertain objects, depends on efficient spatial pruning of the objects’ approximations, which are typically minimum bou...
Tobias Emrich, Hans-Peter Kriegel, Peer Kröge...
GECCO
2009
Springer
193views Optimization» more  GECCO 2009»
14 years 9 days ago
Optimization of dynamic memory managers for embedded systems using grammatical evolution
New portable consumer embedded devices must execute multimedia applications (e.g., 3D games, video players and signal processing software, etc.) that demand extensive memory acces...
José L. Risco-Martín, David Atienza,...
SIGGRAPH
2010
ACM
14 years 5 days ago
Paneling architectural freeform surfaces
The emergence of large-scale freeform shapes in architecture poses big challenges to the fabrication of such structures. A key problem is the approximation of the design surface b...
Michael Eigensatz, Martin Kilian, Alexander Schift...