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IGIS
1994
156views GIS» more  IGIS 1994»
13 years 12 months ago
Optimizing Spatial Data Structures For Static Data
During the last decade various spatial data structures have been designed and compared against each other, all of them re ecting a dynamic situation with ongoing object insertion a...
Lukas Bachmann, Bernd-Uwe Pagel, Hans-Werner Six
KDD
2010
ACM
214views Data Mining» more  KDD 2010»
13 years 11 months ago
Neighbor query friendly compression of social networks
Compressing social networks can substantially facilitate mining and advanced analysis of large social networks. Preferably, social networks should be compressed in a way that they...
Hossein Maserrat, Jian Pei
APPROX
2006
Springer
120views Algorithms» more  APPROX 2006»
13 years 11 months ago
Single-Source Stochastic Routing
Abstract. We introduce and study the following model for routing uncertain demands through a network. We are given a capacitated multicommodity flow network with a single source an...
Shuchi Chawla, Tim Roughgarden
CSR
2006
Springer
13 years 11 months ago
Incremental Branching Programs
We propose a new model of restricted branching programs specific to solving GEN problems, which we call incremental branching programs. We show that syntactic incremental branchin...
Anna Gál, Michal Koucký, Pierre McKe...
LICS
1997
IEEE
13 years 11 months ago
How Much Memory is Needed to Win Infinite Games?
We consider a class of infinite two-player games on finitely coloured graphs. Our main question is: given a winning condition, what is the inherent blow-up (additional memory) of ...
Stefan Dziembowski, Marcin Jurdzinski, Igor Waluki...