Our paper describing an optimal algorithm for building the Hierarchical Overlap Graph (HOG) will be published in LIPICs series and presented at the International Symposium (CPM 2021). It is a joint work with the team of Pr. Kunsoo Park, in Seoul Nat. University.
Preprint: https://arxiv.org/abs/2102.12824
The 32nd Annual Symposium on Combinatorial Pattern Matching takes place in Wrocław, Poland, from 5–7 of July 2021 (Program).