Our technology has one issued patent and a number of applications under submission. Please refer to the following patent on details on how we are able to provide a high throughput distance computation.
Patent Number: US8744770B2
One embodiment of the invention is directed to a method including constructing a path-distance oracle that provides both an intermediate vertex of a shortest path between two vertices in a spatial network and an approximate distance between the two vertices. The constructing comprises decomposing the spatial network into a set of path-coherent pairs (PCPs) that satisfy at least one predefined property.
- Inventor
- Hanan Samet
- Jagan Sankaranarayanan
- Grant date
- 2014-06-03
Roads Inside Any Database 