16 citations · 16 across the 3 of their papers we have counts for
3 papers
cs.DS2023
Improved Approximate Distance Oracles: Bypassing the Thorup-Zwick Bound in Dense Graphs
Davide Bilò, Shiri Chechik, Keerti Choudhary +3
Despite extensive research on distance oracles, there are still large gaps between the best constructions for spanners and distance oracles. Notably, there exist sparse spanners wi…
cs.DS2023
Õptimal Fault-Tolerant Reachability Labeling in Planar Graphs
Shiri Chechik, Shay Mozes, Oren Weimann
We show how to assign labels of size to the vertices of a directed planar graph , such that from the labels of any three vertices we can deduce in $\tilde…
cs.SI2015★ 16 cited
Average Distance Queries through Weighted Samples in Graphs and Metric Spaces: High Scalability with Tight Statistical Guarantees
Shiri Chechik, Edith Cohen, Haim Kaplan
The average distance from a node to all other nodes in a graph, or from a query point in a metric space to a set of points, is a fundamental quantity in data analysis. The inverse…