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CGF
2008
200views more  CGF 2008»
14 years 11 months ago
Deep Opacity Maps
We present a new method for rapidly computing shadows from semi-transparent objects like hair. Our deep opacity maps method extends the concept of opacity shadow maps by using a d...
Cem Yuksel, John Keyser
DAC
2001
ACM
16 years 18 days ago
Using Texture Mapping with Mipmapping to Render a VLSI Layout
This paper presents a method of using texture mapping with mipmapping to render a VLSI layout. Texture mapping is used to save already rasterized areas of the layout from frame to...
Jeff Solomon, Mark Horowitz
PODS
2008
ACM
141views Database» more  PODS 2008»
15 years 11 months ago
On the complexity of deriving schema mappings from database instances
We introduce a theoretical framework for discovering relationships between two database instances over distinct and unknown schemata. This framework is grounded in the context of ...
Pierre Senellart, Georg Gottlob
SIGMETRICS
2009
ACM
151views Hardware» more  SIGMETRICS 2009»
15 years 6 months ago
MapReduce optimization using regulated dynamic prioritization
We present a system for allocating resources in shared data and compute clusters that improves MapReduce job scheduling in three ways. First, the system uses regulated and user-as...
Thomas Sandholm, Kevin Lai
ACMSE
2004
ACM
15 years 5 months ago
Mapping component specifications to Enterprise JavaBeans implementations
Component-based software development has become an important approach to building complex software systems. Much research focuses on component specification to achieve the advanta...
Yi Liu, H. Conrad Cunningham