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EDBT
2012
ACM
214views Database» more  EDBT 2012»
13 years 9 months ago
An optimization framework for map-reduce queries
We present an effective optimization framework for general SQLlike map-reduce queries, which is based on a novel query algebra and uses a small number of higher-order physical ope...
Leonidas Fegaras, Chengkai Li, Upa Gupta
EDBT
2012
ACM
257views Database» more  EDBT 2012»
13 years 9 months ago
Indexing and mining topological patterns for drug discovery
Increased availability of large repositories of chemical compounds has created new challenges and opportunities for the application of data-mining and indexing techniques to probl...
Sayan Ranu, Ambuj K. Singh
ICIP
2004
IEEE
16 years 8 months ago
Complete 3-d models from video: a global approach
We address the automatic recovery of complete 3-D object models from video streams. Usually, complete 3-D models are built by fusing several depth maps, each computed from a small...
Bruno B. Gonçalves, Pedro M. Q. Aguiar
VIS
2005
IEEE
165views Visualization» more  VIS 2005»
16 years 7 months ago
High Dynamic Range Volume Visualization
High resolution volumes require high precision compositing to preserve detailed structures. This is even more desirable for volumes with high dynamic range values. After the high ...
Baoquan Chen, David H. Porter, Minh X. Nguyen, Xia...
DAC
2007
ACM
16 years 7 months ago
A System For Coarse Grained Memory Protection In Tiny Embedded Processors
Many embedded systems contain resource constrained microcontrollers where applications, operating system components and device drivers reside within a single address space with no...
Ram Kumar, Akhilesh Singhania, Andrew Castner, Edd...