Sciweavers

2944 search results - page 156 / 589
» Improving Bound Propagation
Sort
View
JAIR
2010
111views more  JAIR 2010»
13 years 8 months ago
Grounding FO and FO(ID) with Bounds
Grounding is the task of reducing a first-order theory and finite domain to an equivalent propositional theory. It is used as preprocessing phase in many logic-based reasoning s...
Johan Wittocx, Maarten Mariën, Marc Denecker
SIGMOD
2010
ACM
255views Database» more  SIGMOD 2010»
14 years 3 months ago
Large graph processing in the cloud
As the study of graphs, such as web and social graphs, becomes increasingly popular, the requirements of efficiency and programming flexibility of large graph processing tasks c...
Rishan Chen, Xuetian Weng, Bingsheng He, Mao Yang
IWPEC
2009
Springer
14 years 4 months ago
Improved Induced Matchings in Sparse Graphs
An induced matching in graph G is a matching which is an induced subgraph of G. Clearly, among two vertices with the same neighborhood (called twins) at most one is matched in any...
Rok Erman, Lukasz Kowalik, Matjaz Krnc, Tomasz Wal...
FOCS
1993
IEEE
14 years 2 months ago
An On-Line Algorithm for Improving Performance in Navigation
We consider the following scenario. A point robot is placed at some start location ¡ in a 2dimensional scene containing oriented rectangular obstacles. The robot must repeatedly ...
Avrim Blum, Prasad Chalasani
TAMC
2007
Springer
14 years 4 months ago
Improving the Average Delay of Sorting
In previous work we have introduced an average-case measure for the time complexity of Boolean circuits – that is the delay between feeding the input bits into a circuit and the ...
Andreas Jakoby, Maciej Liskiewicz, Rüdiger Re...