Sciweavers

316 search results - page 14 / 64
» Network Generalized Hamming Weight
Sort
View
CORR
2008
Springer
96views Education» more  CORR 2008»
15 years 5 months ago
Time Dependent Contraction Hierarchies -- Basic Algorithmic Ideas
Contraction hierarchies are a simple hierarchical routing technique that has proved extremely efficient for static road networks. We explain how to generalize them to networks wit...
Peter Sanders
GIS
2006
ACM
16 years 6 months ago
On-line maintenance of simplified weighted graphs for efficient distance queries
We give two efficient on-line algorithms to simplify weighted graphs by eliminating degree-two vertices. Our algorithms are on-line -- they react to updates on the data, keeping t...
Floris Geerts, Peter Z. Revesz, Jan Van den Bussch...
PODS
2004
ACM
96views Database» more  PODS 2004»
16 years 5 months ago
Roads, Codes and Spatiotemporal Queries
We present a novel coding-based technique for answering spatial and spatiotemporal queries on objects moving along a system of curves on the plane such as many road networks. We h...
Sandeep Gupta, Swastik Kopparty, Chinya V. Ravisha...
STOC
2009
ACM
161views Algorithms» more  STOC 2009»
16 years 5 months ago
List decoding tensor products and interleaved codes
We design the first efficient algorithms and prove new combinatorial bounds for list decoding tensor products of codes and interleaved codes. ? We show that for every code, the rat...
Parikshit Gopalan, Venkatesan Guruswami, Prasad Ra...
ICML
2009
IEEE
16 years 5 months ago
Learning spectral graph transformations for link prediction
We present a unified framework for learning link prediction and edge weight prediction functions in large networks, based on the transformation of a graph's algebraic spectru...
Andreas Lommatzsch, Jérôme Kunegis