FOCS
2010
IEEE
14 years 9 days ago
2010
IEEE
We give the first improvement to the space/approximation trade-off of distance oracles since the seminal result of Thorup and Zwick [STOC'01]. For unweighted graphs, our dista...
TKDE
2010
14 years 20 days ago
2010
—The popularity of location-based services and the need to do real-time processing on them has led to an interest in performing queries on transportation networks, such as findin...