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05/27/2023
Finding Diameter-Reducing Shortcuts in Trees
In the k-Diameter-Optimally Augmenting Tree Problem we are given a tree ...
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06/22/2022
Sparse Temporal Spanners with Low Stretch
A temporal graph is an undirected graph G=(V,E) along with a function th...
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09/20/2021
Resilient Level Ancestor, Bottleneck, and Lowest Common Ancestor Queries in Dynamic Trees
We study the problem of designing a resilient data structure maintaining...
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06/23/2021
Finding single-source shortest p-disjoint paths: fast computation and sparse preservers
Let G be a directed graph with n vertices, m edges, and non-negative edg...
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09/04/2020
Faster motif counting via succinct color coding and adaptive sampling
We address the problem of computing the distribution of induced connecte...
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05/01/2020
Cutting Bamboo Down to Size
This paper studies the problem of programming a robotic panda gardener t...
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06/04/2019
Motivo: fast motif counting via succinct color coding and adaptive sampling
The randomized technique of color coding is behind state-of-the-art algo...
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05/05/2018
A Nearly Optimal Algorithm for Approximate Minimum Selection with Unreliable Comparisons
We consider the approximate minimum selection problem in presence of ind...
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04/20/2018
Optimal Sorting with Persistent Comparison Errors
We consider the problem of sorting n elements in the case of persistent ...
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01/31/2018
Hardness, Approximability, and Fixed-Parameter Tractability of the Clustered Shortest-Path Tree Problem
Given an n-vertex non-negatively real-weighted graph G, whose vertices a...
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12/18/2017
