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cs.DS2026
An Optimal Algorithm for Binary Closest String
Nick Fischer, Mursalin Habib
We revisit the Binary Closest String problem, which asks, given a set of binary strings , to compute a string minimizing the maximum Hamming distance to …
cs.DS2025
Hardness of Median and Center in the Ulam Metric
Nick Fischer, Elazar Goldenberg, Mursalin Habib +1
The classical rank aggregation problem seeks to combine a set X of n permutations into a single representative "consensus" permutation. In this paper, we investigate two fundamenta…