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COMPGEOM
2007
ACM
13 years 11 months ago
Guard placement for efficient point-in-polygon proofs
We consider the problem of placing a small number of angle guards inside a simple polygon P so as to provide efficient proofs that any given point is inside P. Each angle guard vi...
David Eppstein, Michael T. Goodrich, Nodari Sitchi...
NAR
2011
199views Computer Vision» more  NAR 2011»
12 years 10 months ago
FragmentStore - a comprehensive database of fragments linking metabolites, toxic molecules and drugs
Consideration of biomolecules in terms of their molecular building blocks provides valuable new information regarding their synthesis, degradation and similarity. Here, we present...
Jessica Ahmed, Catherine L. Worth, Paul Florian Th...
IPPS
2006
IEEE
14 years 1 months ago
Hierarchically tiled arrays for parallelism and locality
Parallel programming is facilitated by constructs which, unlike the widely used SPMD paradigm, provide programmers with a global view of the code and data structures. These constr...
Jia Guo, Ganesh Bikshandi, Daniel Hoeflinger, Gheo...
SIGMOD
2005
ACM
89views Database» more  SIGMOD 2005»
14 years 1 months ago
Stacked indexed views in microsoft SQL server
Appropriately selected materialized views (also called indexed views) can speed up query execution by orders of magnitude. Most database systems limit support for materialized vie...
David DeHaan, Per-Åke Larson, Jingren Zhou
OOPSLA
2004
Springer
14 years 1 months ago
Scalable extensibility via nested inheritance
Inheritance is a useful mechanism for factoring and reusing code. However, it has limitations for building extensible systems. We describe nested inheritance, a mechanism that add...
Nathaniel Nystrom, Stephen Chong, Andrew C. Myers