Map Matching Queries on Realistic Input Graphs Under the Fréchet Distance
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- Map Matching Queries on Realistic Input Graphs Under the Fréchet Distance
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AbstractWe initiate the study of spanners under the Hausdorff and Fréchet distances. Let S be a set of points in R d and ε a non-negative real number. A subgraph H of the Euclidean graph over S is an ε-Hausdorff-spanner (resp., an ε-Fréchet-spanner) of S,...
Highlights- We initiate the study of spanners under the Hausdorff and Fréchet distances.
- We show that any t-spanner of a planar point-set S is a f(t)-Hausdorff-spanner and a g(t)-Fréchet spanner.
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Association for Computing Machinery
New York, NY, United States
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