1 citations · 1 across the 2 of their papers we have counts for
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Greedy Algorithms for Shortcut Sets and Hopsets
Ben Bals, Joakim Blikstad, Greg Bodwin +3
For many popular graph metric sparsifiers, such as spanners, emulators, and preservers, simple and elegant greedy algorithms are known that achieve state-of-the-art or existentiall…
Subtree Mode and Applications
Jialong Zhou, Ben Bals, Matei Tinca +4
The mode of a collection of values (i.e., the most frequent value in the collection) is a key summary statistic. Finding the mode in a given range of an array of values is thus of…
When is String Reconstruction using de Bruijn Graphs Hard?
Ben Bals, Sebastiaan van Krieken, Solon P. Pissis +2
The reduction of the fragment assembly problem to (variations of) the classical Eulerian trail problem [Pevzner et al., PNAS 2001] has led to remarkable progress in genome assembly…
Testing Quasiperiodicity
Christine Awofeso, Ben Bals, Oded Lachish +1
A cover (or quasiperiod) of a string is a shorter string such that every position of is contained in some occurrence of as a substring. The notion of covers was int…