3 papers
cs.DS2026
Near-Optimal Replacement Path Coverings
Davide Bilò, Keerti Choudhary, Sarel Cohen +1
Let and be positive integers. An -replacement path covering (RPC) for a graph is a family of subgraphs such that, for every set of at most …
cs.DS2026
Simpler and Improved Replacement Path Coverings
Davide Bilò, Shiri Chechik, Keerti Choudhary +2
An important tool in the design of fault-tolerant graph data structures are -replacement path coverings (RPCs). An RPC is a family of subgraphs of a given grap…
cs.DS2024
Efficient Fault-Tolerant Search by Fast Indexing of Subnetworks
Davide Bilò, Keerti Choudhary, Sarel Cohen +2
We design sensitivity oracles for error-prone networks. For a network problem , the data structure preprocesses a network and sensitivity parameter such that, for…